Stephen Walter - McMaster Experts

Affiliations

Faculty of Health Sciences, McMaster University
Scientist, CanChild Centre for Childhood Disability Research, Faculty of Health Sciences
Professor Emeritus, Health Research Methods, Evidence, and Impact, Faculty of Health Sciences

Scholarly Activity in McMaster Experts

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chapters
conferences
- TAILORING VS UNIVERSAL PRECAUTIONS: HOW SHOULD WE SUPPORT SELF MANAGEMENT BEHAVIOURS AMONGST PATIENTS WITH DIVERSE HEALTH LITERACY NEEDS?. Medical decision making. E275-E276. 2021
- Estimating the current and future cancer burden attributable to inadequate leisure-time physical activity among adults in Canada. Journal of physical activity & health. S105-S106. 2018
- Restoration informed by archaeology of a Mexican-American adobe ranch house. VERNACULAR ARCHITECTURE: TOWARDS A SUSTAINABLE FUTURE. 679-684. 2015
- Predicting Survival in Heart Failure Patients With an Implantable Cardioverter Defibrillator: The Heart Failure Meta-Score. The Journal of Heart and Lung Transplantation. S52-S52. 2014
- Predictors of Mortality in Patients With an Implantable Cardiac Defibrillator: A Systematic Review and Meta-Analysis. Canadian Journal of Cardiology. S110-S111. 2013
- Risk Prediction Models for Mortality in Ambulatory Heart Failure Patients: A Systematic Review. Canadian Journal of Cardiology. S198-S198. 2013
- Changes in Circulating Progenitor Cells Are Associated with Functional Capacity in Heart Failure Patients: A Longitudinal Study. The Journal of Heart and Lung Transplantation. S96-S96. 2013
- Risk Prediction Models for Mortality in Ambulatory Heart Failure Patients: A Systematic Review. The Journal of Heart and Lung Transplantation. S164-S164. 2013
- Early High-Frequency Oscillation For Adults With Acute Respiratory Distress Syndrome: A Randomized Controlled Trial. American Journal of Respiratory and Critical Care Medicine. 2013
- Dipeptidyl Peptidase-4 Inhibitors May Reduce the Risk of Major Adverse Cardiovascular Events and All-cause Mortality In Patients With Type 2 Diabetes: Meta-analyses Oof Randomized Controlled Trials. Circulation. 2012
- 651 Circulating Progenitor Cells and Functional Capacity in Heart Failure Patients: A Longitudinal Study. Canadian Journal of Cardiology. S344-S345. 2012
- PSY65 Meta-Analysis of Health-Related Quality of Life Outcomes – Methods for Enhancing Interpretability of Findings. Value in Health. A110-A110. 2012
- Effect of dependent errors in the assessment of diagnostic or screening test accuracy when the reference standard is imperfect. Statistics in Medicine. 1129-1138. 2012
- 458 Endothelial Progenitor Cells Independently Predict Functional Capacity in Heart Failure Patients. The Journal of Heart and Lung Transplantation. S161-S161. 2012
- Methods Center Adjudication Costs For 5 Morbidity Outcomes In A Thromboprophylaxis Trial. American Journal of Respiratory and Critical Care Medicine. 2011
- Central Statistical Monitoring Of An International Thromboprophylaxis Trial. American Journal of Respiratory and Critical Care Medicine. 2010
- Inter-Rater Reliability of the 4Ts Scoring System for Diagnosing Heparin-Induced Thrombocytopenia in Critically III Patients. Blood. 1535-1535. 2009
- Evolution of Pulmonary Arterial Catheter (PAC) Use in Critical Illness.. American Journal of Respiratory and Critical Care Medicine. 2009
- The more the better? The impact of surgeon and hospital volume on in-hospital mortality following colorectal resection. Annals of Surgical Oncology. 109-110. 2009
- Statistical issues in the design and analysis of expertise‐based randomized clinical trials. Statistics in Medicine. 6583-6596. 2008
- Impact of Change in High-Density Lipoprotein Cholesterol on Cardiovascular Disease Morbidity and Mortality: Systematic Review and Meta-Regression Analysis. Circulation. 2008
- Attributable morbidity and mortality of DVT. Critical Care Medicine. A174-A174. 2007
- New findings for mixed-symmetry states. AIP Conference Proceedings. 340-344. 2006
- 344-S: Classifying Low Back Pain: A Proposal for Four Outcome Types. American Journal of Epidemiology. S86-S86. 2005
- An assessment of potential unblinding in a clinical trial. Contemporary Clinical Trials. 125S-126S. 2003
- Some results on the area under the curve (AUC) for ROC curves.. American Journal of Epidemiology. s48-s48. 2002
- A new visual indicator of chlamydial cervicitis?. Sexually Transmitted Infections. 46-48. 2000
- Meta‐analysis of screening data: a survey of the literature. Statistics in Medicine. 3409-3424. 1999
- Estimation of test sensitivity and specificity when disease confirmation is limited to positive results.. American Journal of Epidemiology. S17-S17. 1999
- Variation in baseline risk as an explanation of heterogeneity in meta‐analysis. Statistics in Medicine. 2883-2900. 1997
- EFFECTS OF EXPOSURE MISCLASSIFICATION ON THE PRECISION OF ATTRIBUTABLE RISK ESTIMATES. American Journal of Epidemiology. S20-S20. 1995
- SIMPLE TEST FOR SPATIAL PATTERN IN REGIONAL HEALTH DATA. American Journal of Epidemiology. 618-618. 1993
- ON THE PROGNOSIS OF PATIENTS ADMITTED TO CORONARY-CARE UNIT WITH CHEST PAIN NYD. Clinical Research. A372-A372. 1991
- ·57 Crossover trials in chronic disease. Contemporary Clinical Trials. 276-276. 1990
- THE FEASIBILITY OF MATCHING IN EPIDEMIOLOGIC STUDIES. American Journal of Epidemiology. 797-797. 1989
- CHEST PAIN NOT YET DIAGNOSED ON LEAVING THE CORONARY-CARE UNIT - THEIR DIAGNOSES AND OUTCOMES. Clinical Research. A593-A593. 1989
- A PROSPECTIVE-STUDY OF MUSCULOSKELETAL INJURIES IN DISTANCE RUNNERS. Clinical Research. A338-A338. 1988
- EVALUATION OF PUBLIC-HEALTH DEVELOPMENTAL SCREENING OF PRESCHOOL-CHILDREN - THE PROCESS AND OUTCOME OF A COMMUNITY PROGRAM. Developmental Medicine and Child Neurology. 43-44. 1986
- BACK INJURIES AMONG NURSES - A PROSPECTIVE-STUDY. Physical Therapy. 798-798. 1986
- ATTRIBUTABLE RISK-ESTIMATION IN CASE CONTROL AND COHORT STUDIES - EFFECTS OF MISCLASSIFIED EXPOSURE STATUS. Biometrics. 1098-1098. 1985
- #11 TRAINING PROFILE AND INJURIES REPORTED BY A SAMPLE OF RUNNERS. Medicine & Science in Sports & Exercise. 286-286. 1985
- BIAS AND PRECISION OF THE ATTRIBUTABLE RISK INDEX WHEN RISK EXPOSURE IS MISCLASSIFIED. Biometrics. 585-585. 1985
- CAUSE-DELETED PROPORTIONAL MORTALITY ANALYSIS AND THE HEALTHY WORKER EFFECT. American Journal of Epidemiology. 510-510. 1985
- COMPARISON OF PREDICTIVE ACCURACY OF MULTIVARIATE MODELS FOR SURVIVAL IN LUNG-CANCER. Clinical Research. A268-A268. 1985
- MEASURING CHANGE OVER TIME - ASSESSING THE USEFULNESS OF EVALUATIVE INSTRUMENTS. Clinical Research. A252-A252. 1985
- STATISTICAL EVALUATION OF CANCER SCREENING PROGRAMS. Biometrics. 1202-1202. 1984
- THE MAXIMUM VALUE OF KAPPA. American Journal of Epidemiology. 426-426. 1983
- PLASMA FIBRONECTIN LEVEL AND CLINICAL STATUS IN CARDIAC-SURGERY PATIENTS. Transfusion. 404-404. 1982
- BIOMECHANICAL STUDIES OF SOLID BODY ROTATIONS. Biometrics. 619-619. 1981
- CRITERIA FOR REMOVING BERKSONS BIAS. Biometrics. 193-193. 1981
- VIRUS-VACCINE INDUCED IMMUNE-RESPONSES IN RELATION TO HLA HAPLOTYPE. The FASEB Journal. 939-939. 1980
- MATCHED STUDIES WITH A VARIABLE MATCHING RATIO. Biometrics. 894-894. 1979
- POWER OF A TEST FOR SEASONALITY. American Journal of Epidemiology. 236-236. 1977
- ESTIMATING EFFECTS ON DISEASE INCIDENCE OF MODIFIED RISK FACTOR EXPOSURES. American Journal of Epidemiology. 345-346. 1976
- RISK OF AIR-POLLUTION, WORK EXPOSURE, SMOKING AND AGE - STUDY OF THEIR INTERACTIONS IN 2 ONTARIO COMMUNITIES. American Journal of Epidemiology. 360-360. 1976
journal articles
- A method was developed for correcting the bias in the usual study weights in meta-analyses: author’s reply. Journal of Clinical Epidemiology. 171:111358-111358. 2024
- Screening history and risk of death from prostate cancer: a nested case–control study within the screening arm of the Finnish Randomized Study of Screening for Prostate Cancer (FinRSPC). Cancer Causes and Control. 35:695-703. 2024
- Approximately unbiased estimators of the inverse variance from sample summary statistics. Research Methods in Medicine & Health Sciences. 5:28-36. 2024
- Accurate approximation of the expected value, standard deviation, and probability density function of extreme order statistics from Gaussian samples. Communications in Statistics Part B: Simulation and Computation. 53:869-878. 2024
- Cancers Attributable to Infections in the US in 2017. JAMA Oncology. 9:1678-1678. 2023
- Reamed compared with unreamed nailing of tibial shaft fractures: Does the initial method of nail insertion influence outcome in patients requiring reoperations?. Canadian Journal of Surgery. 66:E384-E389. 2023
- Design and analysis of factorial clinical trials: The impact of one treatment's effectiveness on the statistical power and required sample size of the other. Statistical Methods in Medical Research. 32:1124-1144. 2023
- Artificial intelligence fracture recognition on computed tomography: review of literature and recommendations. European Journal of Trauma and Emergency Surgery. 49:681-691. 2023
- Taking a chance: How likely am I to receive my preferred treatment in a clinical trial?. Statistical Methods in Medical Research. 32:572-592. 2023
- A method was developed for correcting the bias in the usual study weights in meta-analyses. Journal of Clinical Epidemiology. 152:23-29. 2022
- Patients With Femoral Neck Fractures Are at Risk for Conversion to Arthroplasty After Internal Fixation: A Machine‐learning Algorithm. Clinical Orthopaedics and Related Research. 480:2350-2360. 2022
- Unified approach to optimal estimation of mean and standard deviation from sample summaries. Statistical Methods in Medical Research. 31:2087-2103. 2022
- Estimation of standard deviations and inverse‐variance weights from an observed range. Statistics in Medicine. 41:242-257. 2022
- The epidemic volatility index, a novel early warning tool for identifying new waves in an epidemic. Scientific Reports. 11:23775. 2021
- Estimates of future cancer mortality attributable to modifiable risk factors in Canada. Canadian Journal of Public Health. 112:1069-1082. 2021
- Estimating the future cancer management costs attributable to modifiable risk factors in Canada. Canadian Journal of Public Health. 112:1083-1092. 2021
- Estimating the rate of overdiagnosis with prostate cancer screening: evidence from the Finnish component of the European Randomized Study of Screening for Prostate Cancer. Cancer Causes and Control. 32:1299-1313. 2021
- A Machine Learning Algorithm to Identify Patients at Risk of Unplanned Subsequent Surgery After Intramedullary Nailing for Tibial Shaft Fractures. Journal of Orthopaedic Trauma. 35:e381-e388. 2021
- Estimation of diagnostic test accuracy: A “Rule of Three” for data with repeated observations but without a gold standard. Statistics in Medicine. 40:4815-4829. 2021
- Shifting the focus away from binary thinking of statistical significance and towards education for key stakeholders: revisiting the debate on whether it's time to de-emphasize or get rid of statistical significance. Journal of Clinical Epidemiology. 137:104-112. 2021
- Impact of centre volume, surgeon volume, surgeon experience and geographic location on reoperation after intramedullary nailing of tibial shaft fractures. Canadian Journal of Surgery. 64:E371-E376. 2021
- Simulation study on the validity of the average risk approach in estimating population attributable fractions for continuous exposures. BMJ Open. 11:e045410-e045410. 2021
- A Machine Learning Algorithm to Identify Patients with Tibial Shaft Fractures at Risk for Infection After Operative Treatment. Journal of Bone and Joint Surgery. American volume. 103:532-540. 2021
- Incorporating Portfolio Uncertainty in Decision Rules for Healthcare Resource Allocation. Healthcare (Switzerland). 9:325-325. 2021
- The current burden of non-melanoma skin cancer attributable to ultraviolet radiation and related risk behaviours in Canada. Cancer Causes and Control. 32:279-290. 2021
- Risk Factors Associated With Infection in Open Fractures of the Upper and Lower Extremities. Journal of the American Academy of Orthopaedic Surgeons Global Research and Reviews. 4:e20.00188-e20.00188. 2020
- A systematic survey of randomised trials that stopped early for reasons of futility. BMC Medical Research Methodology. 20:10. 2020
- Correction to: Estimation of treatment preference effects in clinical trials when some participants are indifferent to treatment choice. BMC Medical Research Methodology. 20:82. 2020
- Relative efficiencies of alternative preference-based designs for randomised trials. Statistical Methods in Medical Research. 29:3783-3803. 2020
- Estimation of proportions by group testing with retesting of positive groups. Communications in Statistics - Theory and Methods. 49:5587-5597. 2020
- Effects of health literacy, screening, and participant choice on action plans for reducing unhealthy snacking in Australia: A randomised controlled trial. PLoS Medicine. 17:e1003409-e1003409. 2020
- Fragility of clinical trials across research fields: A synthesis of methodological reviews. Contemporary Clinical Trials. 97:106151-106151. 2020
- The fragility of trial results involves more than statistical significance alone. Journal of Clinical Epidemiology. 124:34-41. 2020
- Correction to Walter SD, Turner RM, Macaskill P. Optimising the two‐stage randomised trial design when some participants are indifferent in their treatment preferences (2019). Statistics in Medicine 38, 2317‐2331. Statistics in Medicine. 39:1591-1591. 2020
- Corrigendum to “Estimates of the current and future burden of cancer attributable to lack of physical activity in Canada” [Prev. Med. 122 (2019) 65–72]. Preventive Medicine. 133:106045-106045. 2020
- A comparison of approaches for estimating combined population attributable risks (PARs) for multiple risk factors. Epidemiologic Methods. 9:20190021. 2020
- Total Hip Arthroplasty or Hemiarthroplasty for Hip Fracture. New England Journal of Medicine. 381:2199-2208. 2019
- Corrigendum to “Estimates of the current and future burden of cancer attributable to alcohol consumption in Canada” [Prev. Med. 122 (2019) 40–48]. Preventive Medicine. 129:105726-105726. 2019
- Corrigendum to “The current and future burden of cancer attributable to modifiable risk factors in Canada: Summary of results” [Prev. Med. 122 (2019) 140–147]. Preventive Medicine. 129:105732-105732. 2019
- The crossover design for studies of infertility employing in-vitro fertilization: A methodological survey. Contemporary Clinical Trials Communications. 16:100426-100426. 2019
- Age-standardized cancer-incidence trends in Canada, 1971–2015. CANADIAN MEDICAL ASSOCIATION JOURNAL. 191:E1262-E1273. 2019
- Not All Garden-I and II Femoral Neck Fractures in the Elderly Should Be Fixed. Journal of Bone and Joint Surgery. American volume. 101:1852-1859. 2019
- Femoral Neck Shortening After Hip Fracture Fixation Is Associated With Inferior Hip Function: Results From the FAITH Trial. Journal of Orthopaedic Trauma. 33:487-496. 2019
- Corrigendum to “Estimates of the current and future burden of melanoma attributable to ultraviolet radiation in Canada” [Prev. Med. 122 (2019) 81–90]. Preventive Medicine. 126:105728-105728. 2019
- Corrigendum to “Estimates of the current and future burden of cancer attributable to lack of physical activity in Canada” [Prev. Med. 122 (2019) 65–72]. Preventive Medicine. 125:78-78. 2019
- Corrigendum to “Estimates of the current and future burden of cancer attributable to low fruit and vegetable consumption in Canada” [Prev. Med. 122 (2019) 20–30]. Preventive Medicine. 125:79-79. 2019
- Mobility and self-care trajectories for individuals with cerebral palsy (aged 1–21 years): a joint longitudinal analysis of cohort data from the Netherlands and Canada. The Lancet Child and Adolescent Health. 3:548-557. 2019
- Randomised trials with provision for early stopping for benefit (or harm): The impact on the estimated treatment effect. Statistics in Medicine. 38:2524-2543. 2019
- Optimising the two‐stage randomised trial design when some participants are indifferent in their treatment preferences. Statistics in Medicine. 38:2317-2331. 2019
- Loss of Independence After Operative Management of Femoral Neck Fractures. Journal of Orthopaedic Trauma. 33:292-300. 2019
- Accounting for health literacy and intervention preferences when reducing unhealthy snacking: protocol for an online randomised controlled trial. BMJ Open. 9:e028544-e028544. 2019
- Cancers attributable to infections in Canada. Preventive Medicine. 122:109-117. 2019
- Comment to the reply letter: Letter to the Editor: Preference option randomized design (PORD) for comparative effectiveness research: Statistical power for testing comparative effect, preference effect, selection effect, intent-to-treat effect, and overall effect (SMMR, Vol. 28, Issue 2, 2019). Statistical Methods in Medical Research. 28:1603-1603. 2019
- Estimates of the current and future burden of cancer attributable to active and passive tobacco smoking in Canada. Preventive Medicine. 122:9-19. 2019
- Estimates of the current and future burden of cancer attributable to alcohol consumption in Canada. Preventive Medicine. 122:40-48. 2019
- Estimates of the current and future burden of cancer attributable to excess body weight and abdominal adiposity in Canada. Preventive Medicine. 122:49-64. 2019
- Estimates of the current and future burden of cancer attributable to lack of physical activity in Canada. Preventive Medicine. 122:65-72. 2019
- Estimates of the current and future burden of cancer attributable to low fruit and vegetable consumption in Canada. Preventive Medicine. 122:20-30. 2019
- Estimates of the current and future burden of cancer attributable to red and processed meat consumption in Canada. Preventive Medicine. 122:31-39. 2019
- Estimates of the current and future burden of cancer attributable to sedentary behavior in Canada. Preventive Medicine. 122:73-80. 2019
- Estimates of the current and future burden of lung cancer attributable to PM2.5 in Canada. Preventive Medicine. 122:91-99. 2019
- Estimates of the current and future burden of lung cancer attributable to residential radon exposure in Canada. Preventive Medicine. 122:100-108. 2019
- Estimates of the current and future burden of melanoma attributable to ultraviolet radiation in Canada. Preventive Medicine. 122:81-90. 2019
- Estimates of the future burden of cancer attributable to infections in Canada. Preventive Medicine. 122:118-127. 2019
- Letter to the Editor: Preference option randomized design (PORD) for comparative effectiveness research: Statistical power for testing comparative effect, preference effect, selection effect, intent-to-treat effect, and overall effect (SMMR, Vol. 28, Issue 2, 2019). Statistical Methods in Medical Research. 28:1597-1598. 2019
- Maximizing research impacts on cancer prevention: An integrated knowledge translation approach used by the Canadian Population Attributable Risk of Cancer (ComPARe) study. Preventive Medicine. 122:148-154. 2019
- The burden of cancer attributable to modifiable risk factors in Canada: Methods overview. Preventive Medicine. 122:3-8. 2019
- The current and future burden of cancer attributable to modifiable risk factors in Canada: Summary of results. Preventive Medicine. 122:140-147. 2019
- Corrigendum to “Studies reporting ROC curves of diagnostic and prediction data were incorporated into meta-analyses using corresponding odds ratios” [J Clin Epidemiol. 2007 May;60(5):530-4]. Journal of Clinical Epidemiology. 108:147-147. 2019
- Indoor tanning and skin cancer in Canada: A meta-analysis and attributable burden estimation. Cancer Epidemiology. 59:1-7. 2019
- The future burden of cancer in Canada: Long-term cancer incidence projections 2013–2042. Cancer Epidemiology. 59:199-207. 2019
- Estimation of the benefit and harms of including clinical breast examination in an organized breast screening program. Breast. 43:105-112. 2019
- GRADE approach to rate the certainty from a network meta-analysis: avoiding spurious judgments of imprecision in sparse networks. Journal of Clinical Epidemiology. 105:60-67. 2019
- PROCEEDINGS OF THE CANADIAN FRAILTY NETWORK WORKSHOP: IDENTIFYING BIOMARKERS OF FRAILTY TO SUPPORT FRAILTY RISK ASSESSMENT, DIAGNOSIS AND PROGNOSIS. TORONTO, JANUARY 15, 2018. Journal of Frailty and Aging. 8:1-11. 2019
- Are large clinical trials in orthopaedic trauma justified?. BMC Musculoskeletal Disorders. 19:124. 2018
- Predicting Survival in Patients With Heart Failure With an Implantable Cardioverter Defibrillator: The Heart Failure Meta-Score. Journal of Cardiac Failure. 24:735-745. 2018
- Estimating the current and future cancer burden in Canada: methodological framework of the Canadian population attributable risk of cancer (ComPARe) study. BMJ Open. 8:e022378-e022378. 2018
- Wound Surface Area as a Risk Factor for Flap Complications among Patients with Open Fractures. Plastic and Reconstructive Surgery. 142:228-236. 2018
- Explaining odds ratios as conditional risk ratios. Journal of Clinical Epidemiology. 97:123-124. 2018
- Factors Associated With Revision Surgery After Internal Fixation of Hip Fractures. Journal of Orthopaedic Trauma. 32:223-230. 2018
- Factors Associated With Health-Related Quality of Life in Patients With Open Fractures. Journal of Orthopaedic Trauma. 32:e5-e11. 2018
- Wound irrigation does not affect health-related quality of life after open fractures: results of a randomized controlled trial. The Bone & Joint Journal. 100-B:88-94. 2018
- A retrospective cohort study to predict severe dengue in Honduran patients. BMC Infectious Diseases. 17:676. 2017
- Estimation of treatment preference effects in clinical trials when some participants are indifferent to treatment choice. BMC Medical Research Methodology. 17:29. 2017
- Guidance for designing and analysing observational studies: The strengthening analytical thinking for observational studies (STRATOS) initiative. Medical Writing. 26:17-21. 2017
- Vitamin D Use and Health Outcomes After Surgery for Hip Fracture. Orthopedics. 40:e868-e875. 2017
- STARD for Abstracts: essential items for reporting diagnostic accuracy studies in journal or conference abstracts. The BMJ. 358:j3751-j3751. 2017
- Dupuytren's contracture and handwork: A case‐control study. American Journal of Industrial Medicine. 60:724-733. 2017
- Prevalence and predictors of low serum 25-hydroxyvitamin D levels in rural Canadian children. Paediatrics and Child Health. 22:125-129. 2017
- Predictors of influenza a molecular viral shedding in Hutterite communities. Influenza and other Respiratory Viruses. 11:254-262. 2017
- Quantifying the bias in the estimated treatment effect in randomized trials having interim analyses and a rule for early stopping for futility. Statistics in Medicine. 36:1506-1518. 2017
- Fracture fixation in the operative management of hip fractures (FAITH): an international, multicentre, randomised controlled trial. The Lancet. 389:1519-1527. 2017
- Response to letter to the editor by A. Huitfeldt Re: Odds ratios deconstructed: a new way to understand and explain odds ratios as conditional risk ratios. Journal of Clinical Epidemiology. 84:191-192. 2017
- Beyond the treatment effect: Evaluating the effects of patient preferences in randomised trials. Statistical Methods in Medical Research. 26:489-507. 2017
- Odds ratios deconstructed: A new way to understand and explain odds ratios as conditional risk ratios. Journal of Clinical Epidemiology. 82:87-93. 2017
- Determinants of Cervical Cancer Screening Accuracy for Visual Inspection with Acetic Acid (VIA) and Lugol’s Iodine (VILI) Performed by Nurse and Physician. PLoS ONE. 12:e0170631-e0170631. 2017
- GRADE guidelines 17: assessing the risk of bias associated with missing participant outcome data in a body of evidence. Journal of Clinical Epidemiology. 87:14-22. 2017
- Impact of cause of death adjudication on the results of the European prostate cancer screening trial. British Journal of Cancer. 116:141-148. 2017
- Randomized trials addressing a similar question are commonly published after a trial stopped early for benefit. Journal of Clinical Epidemiology. 82:12-19. 2017
- T‐Cell Phenotypes Predictive of Frailty and Mortality in Elderly Nursing Home Residents. Journal of The American Geriatrics Society. 65:153-159. 2017
- A predictive model to differentiate dengue from other febrile illness. BMC Infectious Diseases. 16:694. 2016
- Risk factors for and prediction of mortality in critically ill medical–surgical patients receiving heparin thromboprophylaxis. Annals of Intensive Care. 6:18. 2016
- Live Attenuated Versus Inactivated Influenza Vaccine in Hutterite Children. ACP journal club. 165:617-617. 2016
- Estimation of screening sensitivity and sojourn time from an organized screening program. Cancer Epidemiology. 44:178-185. 2016
- Reaming Does Not Affect Functional Outcomes After Open and Closed Tibial Shaft Fractures. Journal of Orthopaedic Trauma. 30:e222-e222. 2016
- Wound Irrigation Pressure Did Not Affect Reoperation Rate After Open Fracture Repair, but Normal Saline Solution Was Better Than Castile Soap. Journal of Bone and Joint Surgery. American volume. 98:871-871. 2016
- Re: “Invited Commentary: How Big Is That Interaction (In My Community)—And in Which Direction?”. American Journal of Epidemiology. 183:958.1-958. 2016
- Character, Incidence, and Predictors of Knee Pain and Activity After Infrapatellar Intramedullary Nailing of an Isolated Tibia Fracture. Journal of Orthopaedic Trauma. 30:135-141. 2016
- Does Participation in a Randomized Clinical Trial Change Outcomes? An Evaluation of Patients Not Enrolled in the SPRINT Trial. Journal of Orthopaedic Trauma. 30:156-161. 2016
- Reaming Does Not Affect Functional Outcomes After Open and Closed Tibial Shaft Fractures. Journal of Orthopaedic Trauma. 30:142-148. 2016
- Inference on cancer screening exam accuracy using population‐level administrative data. Statistics in Medicine. 35:130-146. 2016
- Effect of Influenza Vaccination of Children on Infection Rate in Hutterite Communities: Follow-Up Study of a Randomized Trial. PLoS ONE. 11:e0167281-e0167281. 2016
- Epidemiologic Evaluation of Human Papillomavirus Type Competition and the Potential for Type Replacement Post-Vaccination. PLoS ONE. 11:e0166329-e0166329. 2016
- A Trial of Wound Irrigation in the Initial Management of Open Fracture Wounds. New England Journal of Medicine. 373:2629-2641. 2015
- STARD 2015: An Updated List of Essential Items for Reporting Diagnostic Accuracy Studies. Clinical Chemistry. 61:1446-1452. 2015
- Competing Risk Analysis for Evaluation of Dalteparin Versus Unfractionated Heparin for Venous Thromboembolism in Medical-Surgical Critically Ill Patients. Medicine (United States). 94:e1479-e1479. 2015
- Association of worker characteristics and early reimbursement for physical therapy, chiropractic and opioid prescriptions with workers’ compensation claim duration, for cases of acute low back pain: an observational cohort study. BMJ Open. 5:e007836-e007836. 2015
- The contribution of lifestyle, environment, genetics and chance to cancer risk in individuals and populations. Preventive Medicine. 76:132-134. 2015
- Failure of Anticoagulant Thromboprophylaxis. Critical Care Medicine. 43:401-410. 2015
- Erratum to" GRADE guidelines: 13. Preparing Summary of Findings tables and evidence profiles–continuous outcomes"[J Clin Epidemiol 2013; 66 (2): 173-183]. Journal of Clinical Epidemiology. 68:475-475. 2015
- Fixation using alternative implants for the treatment of hip fractures (FAITH): design and rationale for a multi-centre randomized trial comparing sliding hip screws and cancellous screws on revision surgery rates and quality of life in the treatment of femoral neck fractures. BMC Musculoskeletal Disorders. 15:219. 2014
- Immunosenescence in the nursing home elderly. BMC Geriatrics. 14:50. 2014
- Trial to re-evaluate ultrasound in the treatment of tibial fractures (TRUST): a multicenter randomized pilot study. Trials. 15:206. 2014
- Critical-Sized Defect in the Tibia. Journal of Orthopaedic Trauma. 28:632-635. 2014
- Sample Size and Power When Designing a Randomized Trial for the Estimation of Treatment, Selection, and Preference Effects. Medical decision making. 34:711-719. 2014
- 0182 Predictors of Workers’ Compensation Claim Duration among Workers Disabled Due to Low Back Pain. Occupational and Environmental Medicine. 71:A22.3-A23. 2014
- The statistical significance of randomized controlled trial results is frequently fragile: a case for a Fragility Index. Journal of Clinical Epidemiology. 67:622-628. 2014
- How to Report and Interpret Screening Test Properties: Guidelines for Driving Researchers. Traffic Injury Prevention. 15:252-261. 2014
- Presence of other allergic disease modifies the effect of early childhood traffic-related air pollution exposure on asthma prevalence. Environment International. 65:83-92. 2014
- Myocardial Injury after Noncardiac Surgery. Anesthesiology. 120:564-578. 2014
- Addressing continuous data measured with different instruments for participants excluded from trial analysis: a guide for systematic reviewers. Journal of Clinical Epidemiology. 67:560-570. 2014
- Correction: Association of Psychotherapy with Disability Benefit Claim Closure among Patients Disabled Due to Depression. PLoS ONE. 9:10.1371/annotation/fd8ade2b-e9ed-4f75-8e32-5b327535306c. 2014
- Immune Biomarkers Predictive of Respiratory Viral Infection in Elderly Nursing Home Residents. PLoS ONE. 9:e108481-e108481. 2014
- Serum 25-Hydroxyvitamin D Level and Influenza Vaccine Immunogenicity in Children and Adolescents. PLoS ONE. 9:e83553-e83553. 2014
- Changes in Circulating Progenitor Cells Are Associated With Outcome in Heart Failure Patients: A Longitudinal Study. Canadian Journal of Cardiology. 29:1657-1664. 2013
- Factors explaining the heterogeneity of effects of patient decision aids on knowledge of outcome probabilities: a systematic review sub-analysis. Systematic Reviews. 2:95. 2013
- High-Frequency Oscillation in Early Acute Respiratory Distress Syndrome. Survey of Anesthesiology. 57:273-274. 2013
- Jejunostomy tube feeding in patients undergoing esophagectomy. Canadian Journal of Surgery. 56:409-414. 2013
- Predictors of Mortality in Patients With an Implantable Cardiac Defibrillator: A Systematic Review and Meta-analysis. Canadian Journal of Cardiology. 29:1729-1740. 2013
- UNCERTAINTY AND THE DECISION MAKER: ASSESSING AND MANAGING THE RISK OF UNDESIRABLE OUTCOMES. Health Economics. 22:1287-1294. 2013
- COGNITIVE BEHAVIORAL THERAPY AGE EFFECTS IN CHILD AND ADOLESCENT ANXIETY: AN INDIVIDUAL PATIENT DATA METAANALYSIS. Depression and Anxiety. 30:829-841. 2013
- Risk Prediction Models for Mortality in Ambulatory Patients With Heart Failure. Circulation. Heart Failure. 6:881-889. 2013
- Epidemiologic Approaches to Evaluating the Potential for Human Papillomavirus Type Replacement Postvaccination. American Journal of Epidemiology. 178:625-634. 2013
- Low Serum 25-Hydroxyvitamin D Level and Risk of Upper Respiratory Tract Infection in Children and Adolescents. Clinical Infectious Diseases. 57:392-397. 2013
- Clinical experience may affect clinician compliance with assigned treatment in randomized trials. Journal of Clinical Epidemiology. 66:768-774. 2013
- Circulating Proangiogenic Progenitor Cells Independently Predict Functional Capacity in Heart Failure Patients. Canadian Journal of Cardiology. 29:664-671. 2013
- Erratum to: Which nomogram is best for predicting non-sentinel lymph node metastasis in breast cancer patients? A meta-analysis. Breast Cancer Research and Treatment. 139:295-300. 2013
- (Sample) Size Matters! An Examination of Sample Size From the SPRINT Trial Study to Prospectively Evaluate Reamed Intramedullary Nails in Patients With Tibial Fractures. Journal of Orthopaedic Trauma. 27:183-188. 2013
- Reflections on meta-analyses involving trials stopped early for benefit: Is there a problem and if so, what is it?. Statistical Methods in Medical Research. 22:159-168. 2013
- Surgeon Attitudes Toward Nonphysician Screening of Low Back or Low Back–Related Leg Pain Patients Referred for Surgical Assessment. Spine. 38:E402-E408. 2013
- Adjudication of bleeding outcomes in an international thromboprophylaxis trial in critical illness. Thrombosis Research. 131:204-209. 2013
- MEDLINE clinical queries are robust when searching in recent publishing years. Journal of the American Medical Informatics Association : JAMIA. 20:363-368. 2013
- High-Frequency Oscillation in Early Acute Respiratory Distress Syndrome. New England Journal of Medicine. 368:795-805. 2013
- Vitamin D deficiency and depression in adults: systematic review and meta-analysis. The British journal of psychiatry. Supplement. 202:100-107. 2013
- Which nomogram is best for predicting non-sentinel lymph node metastasis in breast cancer patients? A meta-analysis. Breast Cancer Research and Treatment. 137:783-795. 2013
- 056 Addressing Continuous Data For Participants Excluded From Trial Analysis: A Guide. BMJ Quality and Safety. 22:A30-A30. 2013
- Accuracy of p53 Codon 72 Polymorphism Status Determined by Multiple Laboratory Methods: A Latent Class Model Analysis. PLoS ONE. 8:e56430-e56430. 2013
- Addressing continuous data for participants excluded from trial analysis: a guide for systematic reviewers. Journal of Clinical Epidemiology. 66:1014-1021. 2013
- Association of Psychotherapy with Disability Benefit Claim Closure among Patients Disabled Due to Depression. PLoS ONE. 8:e67162-e67162. 2013
- Correction: Effectiveness of Cognitive Behavioral Therapy for Depression in Patients Receiving Disability Benefits: A Systematic Review and Individual Patient Data Meta-Analysis. PLoS ONE. 8:10.1371/annotation/d2692d0c-26c3-4a7d-b4f5-1139e051e59a. 2013
- GRADE guidelines: 13. Preparing summary of findings tables and evidence profiles—continuous outcomes. Journal of Clinical Epidemiology. 66:173-183. 2013
- Initiation and continuation of randomized trials after the publication of a trial stopped early for benefit asking the same study question: STOPIT-3 study design. Trials. 14:335-335. 2013
- Longitudinal Measurements of Oxygen Consumption in Growing Infants during the First Weeks after Birth: Old Data Revisited. Neonatology. 103:224-232. 2013
- Predictors of Seizure Outcomes in Children with Tuberous Sclerosis Complex and Intractable Epilepsy Undergoing Resective Epilepsy Surgery: An Individual Participant Data Meta-Analysis. PLoS ONE. 8:e53565-e53565. 2013
- Randomized trials published in higher vs. lower impact journals differ in design, conduct, and analysis. Journal of Clinical Epidemiology. 66:286-295. 2013
- The GRADE approach is reproducible in assessing the quality of evidence of quantitative evidence syntheses. Journal of Clinical Epidemiology. 66:736-742. 2013
- Rationale, study design, and analysis plan of the Alveolar Recruitment for ARDS Trial (ART): Study protocol for a randomized controlled trial. Trials. 13:153. 2012
- Abstract 9654: Dipeptidyl Peptidase-4 Inhibitors May Reduce the Risk of Major Adverse Cardiovascular Events and All-cause Mortality In Patients With Type 2 Diabetes: Meta-analyses Oof Randomized Controlled Trials. Circulation. 126. 2012
- Prognostic Factors for Predicting Outcomes After Intramedullary Nailing of the Tibia. Journal of Bone and Joint Surgery. American volume. 94:1786-1793. 2012
- Efficacy of CBT for Anxious Children & Youth: Findings From an Individual Patient Data Metaanalysis. Annals of Epidemiology. 22:661-661. 2012
- Treatment effects on patient-important outcomes can be small, even with large effects on surrogate markers. Journal of Clinical Epidemiology. 65:940-945. 2012
- Optimal allocation of participants for the estimation of selection, preference and treatment effects in the two‐stage randomised trial design. Statistics in Medicine. 31:1307-1322. 2012
- Development and Validation of an Instrument to Predict Functional Recovery in Tibial Fracture Patients. Journal of Orthopaedic Trauma. 26:370-378. 2012
- Are endothelial progenitor cells a prognostic factor in patients with heart failure?. Expert Review of Cardiovascular Therapy. 10:167-175. 2012
- Individual Participant Data Meta-Analysis of Mechanical Workplace Risk Factors and Low Back Pain. American Journal of Public Health. 102:309-318. 2012
- A stochastic model for survival of early prostate cancer with adjustments for leadtime, length bias, and over‐detection. Biometrical Journal. 54:20-44. 2012
- Assessment and Implication of Prognostic Imbalance in Randomized Controlled Trials with a Binary Outcome – A Simulation Study. PLoS ONE. 7:e36677-e36677. 2012
- Biofeedback dialysis for hypotension and hypervolemia: a systematic review and meta-analysis. Nephrology Dialysis Transplantation. 28:182-191. 2012
- Credibility of claims of subgroup effects in randomised controlled trials: systematic review. The BMJ. 344:e1553-e1553. 2012
- Effectiveness of Cognitive Behavioral Therapy for Depression in Patients Receiving Disability Benefits: A Systematic Review and Individual Patient Data Meta-Analysis. PLoS ONE. 7:e50202-e50202. 2012
- How well are journal and clinical article characteristics associated with the journal impact factor? a retrospective cohort study. Journal of the Medical Library Association : JMLA. 100:28-33. 2012
- Inconsistent definitions for intention-to-treat in relation to missing outcome data: systematic review of the methods literature. PLoS ONE. 7:e49163-e49163. 2012
- Potential impact on estimated treatment effects of information lost to follow-up in randomised controlled trials (LOST-IT): systematic review. The BMJ. 344:e2809-e2809. 2012
- Comparison of multiple estimates of efficacy for influenza vaccine. Vaccine. 30:1-4. 2011
- The impact of clinical data on the evaluation of tibial fracture healing. Trials. 12:237. 2011
- 4Ts HIT Scoring in the Medical-Surgical ICU. Blood. 118:4669-4669. 2011
- Adherence to hand hygiene and risk factors for poor adherence in 13 Ontario acute care hospitals. American Journal of Infection Control. 39:693-696. 2011
- Development and validation of an instrument to predict functional recovery in tibial fracture patients: the somatic pre-occupation and coping (SPOC) questionnaire. Occupational and Environmental Medicine. 68:A29-A29. 2011
- Fluid Lavage of Open Wounds (FLOW): A Multicenter, Blinded, Factorial Pilot Trial Comparing Alternative Irrigating Solutions and Pressures in Patients With Open Fractures. Journal of Trauma and Acute Care Surgery. 71:596-606. 2011
- Outcomes assessment in the SPRINT multicenter tibial fracture trial: Adjudication committee size has trivial effect on trial results. Journal of Clinical Epidemiology. 64:1023-1033. 2011
- Pooling health‐related quality of life outcomes in meta‐analysis—a tutorial and review of methods for enhancing interpretability. Research Synthesis Methods. 2:188-203. 2011
- Retrieval of diagnostic and treatment studies for clinical use through PubMed and PubMed's Clinical Queries filters. Journal of the American Medical Informatics Association : JAMIA. 18:652-659. 2011
- Translation of mechanical exposure in the workplace into common metrics for meta-analysis: a reliability and validity study. Occupational and Environmental Medicine. 68:605-610. 2011
- Context therapy: a new intervention approach for children with cerebral palsy. Developmental Medicine and Child Neurology. 53:615-620. 2011
- Focus on function: a cluster, randomized controlled trial comparing child- versus context-focused intervention for young children with cerebral palsy. Developmental Medicine and Child Neurology. 53:621-629. 2011
- Pulmonary artery catheters: Evolving rates and reasons for use*. Critical Care Medicine. 39:1613-1618. 2011
- Economic Evaluation of Reamed versus Unreamed Intramedullary Nailing in Patients with Closed and Open Tibial Fractures: Results from the Study to Prospectively Evaluate Reamed Intramedullary Nails in Patients with Tibial Fractures (SPRINT). Value in Health. 14:450-457. 2011
- Dalteparin versus Unfractionated Heparin in Critically Ill Patients. New England Journal of Medicine. 364:1305-1314. 2011
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- The influence of study characteristics on reporting of subgroup analyses in randomised controlled trials: systematic review. The BMJ. 342:d1569-d1569. 2011
- Fluid Lavage of Open Wounds (FLOW): design and rationale for a large, multicenter collaborative 2 × 3 factorial trial of irrigating pressures and solutions in patients with open fractures. BMC Musculoskeletal Disorders. 11:85. 2010
- Predictors of inhospital mortality and re-hospitalization in older adults with community-acquired pneumonia: a prospective cohort study. BMC Geriatrics. 10:22. 2010
- Using knowledge brokers to facilitate the uptake of pediatric measurement tools into clinical practice: a before-after intervention study. Implementation Science. 5:92. 2010
- Effect of a Multifaceted Intervention on Adherence to Hand Hygiene among Healthcare Workers: A Cluster-Randomized Trial. Infection Control and Hospital Epidemiology. 31:1170-1176. 2010
- Community controls were preferred to hospital controls in a case–control study where the cases are derived from the hospital. Journal of Clinical Epidemiology. 63:926-931. 2010
- Is a subgroup effect believable? Updating criteria to evaluate the credibility of subgroup analyses. The BMJ. 340:c117-c117. 2010
- Stopping Randomized Trials Early for Benefit and Estimation of Treatment Effects<subtitle>Systematic Review and Meta-regression Analysis</subtitle>. Journal of the American Medical Association (JAMA). 303:1180-1180. 2010
- Effect of Influenza Vaccination of Children on Infection Rates in Hutterite Communities. Journal of the American Medical Association (JAMA). 303:943-943. 2010
- Higher vs Lower Positive End-Expiratory Pressure in Patients With Acute Lung Injury and Acute Respiratory Distress Syndrome. Journal of the American Medical Association (JAMA). 303:865-865. 2010
- Development and validation of item sets to improve efficiency of administration of the 66‐item Gross Motor Function Measure in children with cerebral palsy. Developmental Medicine and Child Neurology. 52:e48-e54. 2010
- Asthma and Allergic Disease Prevalence in a Diverse Sample of Toronto School Children: Results from the Toronto Child Health Evaluation Questionnaire (T‐CHEQ) Study. Canadian Respiratory Journal. 17:e1-e6. 2010
- Local estimates of population attributable risk. Journal of Clinical Epidemiology. 63:85-93. 2010
- Inter-Rater Reliability of the 4Ts Scoring System for Diagnosing Heparin-Induced Thrombocytopenia in Critically Ill Patients.. Blood. 114:3995-3995. 2009
- Surgical Mask vs N95 Respirator for Preventing Influenza Among Health Care Workers. Journal of the American Medical Association (JAMA). 302:1865-1865. 2009
- Use of both short musculoskeletal function assessment questionnaire and short form-36 among tibial-fracture patients was redundant. Journal of Clinical Epidemiology. 62:1210-1217. 2009
- A geometric confidence ellipse approach to the estimation of the ratio of two variables. Statistics in Medicine 2008; 27:5956–5974.. Statistics in Medicine. 28:2723-2723. 2009
- Quality of care in for-profit and not-for-profit nursing homes: systematic review and meta-analysis. The BMJ. 339:b2732-b2732. 2009
- Estimating risk difference from relative association measures in meta-analysis can infrequently pose interpretational challenges. Journal of Clinical Epidemiology. 62:865-867. 2009
- Uncertainty in the minimum event risk to justify treatment was evaluated. Journal of Clinical Epidemiology. 62:816-824. 2009
- Interobserver Reliability of Classification Systems to Rate the Quality of Femoral Neck Fracture Reduction. Journal of Orthopaedic Trauma. 23:408-412. 2009
- Environmental Risk Factors for Community‐Acquired Pneumonia Hospitalization in Older Adults. Journal of The American Geriatrics Society. 57:1036-1040. 2009
- Evaluating the benefit of event adjudication of cardiovascular outcomes in large simple RCTs. Clinical Trials. 6:239-251. 2009
- The More the Better?. Annals of Surgery. 249:954-959. 2009
- Evaluating Agreement: Conducting a Reliability Study. Journal of Bone and Joint Surgery. American volume. 91:99-106. 2009
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- Randomized Trial of Reamed and Unreamed Intramedullary Nailing of Tibial Shaft Fractures reply. Journal of Bone and Joint Surgery. American volume. 91A:1274-1275. 2009
- Stability and decline in gross motor function among children and youth with cerebral palsy aged 2 to 21 years. Developmental Medicine and Child Neurology. 51:295-302. 2009
- Radiographs of hip fractures were digitally altered to mask surgeons to the type of implant without compromising the reliability of quality ratings or making the rating process more difficult. Journal of Clinical Epidemiology. 62:214-223.e1. 2009
- Association between change in high density lipoprotein cholesterol and cardiovascular disease morbidity and mortality: systematic review and meta-regression analysis. The BMJ. 338:b92-b92. 2009
- LOST to follow-up Information in Trials (LOST-IT): a protocol on the potential impact. Trials. 10:40-40. 2009
- Properties of the Projected Length of the Curve (PLC) and Area Swept out by the Curve (ASC) Indices for the Receiver Operating Characteristic (SROC) Curve. International Journal of Biostatistics. 5. 2009
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- A geometric confidence ellipse approach to the estimation of the ratio of two variables. Statistics in Medicine. 27:5956-5974. 2008
- Comparing estimates of influenza-associated hospitalization and death among adults with congestive heart failure based on how influenza season is defined. BMC Public Health. 8:59. 2008
- Randomized Trial of Reamed and Unreamed Intramedullary Nailing of Tibial Shaft Fractures. Journal of Bone and Joint Surgery. American volume. 90:2567-2578. 2008
- Sample size determination for bibliographic retrieval studies. BMC Medical Informatics and Decision Making. 8:43. 2008
- Study to prospectively evaluate reamed intramedually nails in patients with tibial fractures (S.P.R.I.N.T.): Study rationale and design. BMC Musculoskeletal Disorders. 9:91. 2008
- Use of latent class models to accommodate inter-laboratory variation in assessing genetic polymorphisms associated with disease risk. BMC Genomic Data. 9:51. 2008
- TEACH: Trial of Education And Compliance in Heart dysfunction chronic disease and heart failure (HF) as an increasing problem. Contemporary Clinical Trials. 29:905-918. 2008
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- Patients can provide a valid assessment of quality of life, functional status, and general health on the day they undergo knee surgery - Reply. Journal of Bone and Joint Surgery. American volume. 90A:1783-1784. 2008
- Developing a Biostatistical Collaboration Course in a Health Science Research Methodology Program. Journal of Statistics and Data Science Education. 16:83-83. 2008
- Developing common metrics of mechanical exposures across aetiological studies of low back pain in working populations for use in meta-analysis. Occupational and Environmental Medicine. 65:467-481. 2008
- Author's Reply. Statistics in Medicine. 27:2734-2735. 2008
- Stop Orders to Reduce Inappropriate Urinary Catheterization in Hospitalized Patients: A Randomized Controlled Trial. Journal of General Internal Medicine. 23:816-820. 2008
- Does 3-Day Course of Oral Amoxycillin Benefit Children of Non-Severe Pneumonia with Wheeze: A Multicentric Randomised Controlled Trial. PLoS ONE. 3:e1991-e1991. 2008
- Patients Can Provide a Valid Assessment of Quality of Life, Functional Status, and General Health on the Day They Undergo Knee Surgery. Journal of Bone and Joint Surgery. American volume. 90:264-270. 2008
- An opportunity cost approach to sample size calculation in cost‐effectiveness analysis. Health Economics. 17:99-107. 2008
- Blinding of outcomes in trials of orthopaedic trauma: an opportunity to enhance the validity of clinical trials. Journal of Bone and Joint Surgery. American volume. 90:1026-1033. 2008
- Focus on Function – a randomized controlled trial comparing two rehabilitation interventions for young children with cerebral palsy. BMC Pediatrics. 7:31. 2007
- Musculoskeletal and injury 2. Occupational and Environmental Medicine. 64:e35-e35. 2007
- Effect of exposure misclassification on the mean squared error of population attributable risk and prevented fraction estimates. Statistics in Medicine. 26:4833-4842. 2007
- Erratum for “A new preference-based analysis for randomized trials can estimate treatment acceptability and effect in complaint patients” [J Clin Epidemiol 59 (2006) 685–696]. Journal of Clinical Epidemiology. 60:1203-1203. 2007
- Human Papillomavirus DNA versus Papanicolaou Screening Tests for Cervical Cancer. New England Journal of Medicine. 357:1579-1588. 2007
- Assessing the gain in diagnostic performance when two visual inspection methods are combined for cervical cancer prevention. Journal of Medical Screening. 14:144-150. 2007
- Effect sizes can be calculated for studies reporting ranges for outcome variables in systematic reviews. Journal of Clinical Epidemiology. 60:849-852. 2007
- Composite endpoints in clinical trials: the trees and the forest. Journal of Clinical Epidemiology. 60:660-661. 2007
- Methodologic discussions for using and interpreting composite endpoints are limited, but still identify major concerns. Journal of Clinical Epidemiology. 60:651-657. 2007
- Low-back pain definitions in occupational studies were categorized for a meta-analysis using Delphi consensus methods. Journal of Clinical Epidemiology. 60:625.e1-625.e23. 2007
- Genetic Etiology of Isolated Low HDL Syndrome. Arteriosclerosis, Thrombosis and Vascular Biology. 27:1139-1145. 2007
- Risk of hospitalization during influenza season among a cohort of patients with congestive heart failure. Epidemiology and Infection. 135:574-582. 2007
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- Studies reporting ROC curves of diagnostic and prediction data can be incorporated into meta-analyses using corresponding odds ratios. Journal of Clinical Epidemiology. 60:530-534. 2007
- Pneumonia and Lower Respiratory Infections in Nursing Home Residents: Predictors of Hospitalization and Mortality. Journal of The American Geriatrics Society. 55:414-419. 2007
- Estimation, Power and Sample Size Calculations for Stochastic Cost and Effectiveness Analysis. PharmacoEconomics (Auckland). 25:455-466. 2007
- Interval estimation and optimal design for the within-subject coefficient of variation for continuous and binary variables. BMC Medical Research Methodology. 6:24. 2006
- Structural equation and log-linear modeling: a comparison of methods in the analysis of a study on caregivers' health. BMC Medical Research Methodology. 6:49. 2006
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- Randomized controlled trial of human papillomavirus testing versus Pap cytology in the primary screening for cervical cancer precursors: Design, methods and preliminary accrual results of the Canadian cervical cancer screening trial (CCCaST). International Journal of Cancer. 119:615-623. 2006
- A new preference-based analysis for randomized trials can estimate treatment acceptability and effect in compliant patients. Journal of Clinical Epidemiology. 59:685-696. 2006
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- Effect of a Clinical Pathway to Reduce Hospitalizations in Nursing Home Residents With Pneumonia. Journal of the American Medical Association (JAMA). 295:2503-2503. 2006
- Stability of the Gross Motor Function Classification System. Developmental Medicine and Child Neurology. 48:424-424. 2006
- Examination of the Perceived Efficacy and Goal Setting System (PEGS) With Children With Disabilities, Their Parents, and Teachers. American Journal of Occupational Therapy. 60:204-214. 2006
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- Effect of a multifaceted intervention on number of antimicrobial prescriptions for suspected urinary tract infections in residents of nursing homes: cluster randomised controlled trial. The BMJ. 331:669-669. 2005
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- The partial area under the summary ROC curve. Statistics in Medicine. 24:2025-2040. 2005
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- Optimal search strategies for retrieving scientifically strong studies of treatment from Medline: analytical survey. The BMJ. 330:1179-1179. 2005
- Intra-class correlation estimates for assessment of vitamin A intake in children.. Journal of Health, Population and Nutrition. 23:66-73. 2005
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- Helpful Organizational Features of a Community-Linked Research Unit: A Qualitative Study. The Internet Journal of Allied Health Sciences & Practice. 2005
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- Adjustment for baseline measurement error in randomized controlled trials induces bias. Contemporary Clinical Trials. 25:408-416. 2004
- The Health of Primary Caregivers of Children With Cerebral Palsy: How Does It Compare With That of Other Canadian Caregivers?. Pediatrics. 114:e182-e191. 2004
- Limb distribution, motor impairment, and functional classification of cerebral palsy. Developmental Medicine and Child Neurology. 46:461-467. 2004
- Payments for care at private for-profit and private not-for-profit hospitals: a systematic review and meta-analysis. CANADIAN MEDICAL ASSOCIATION JOURNAL. 170:1817-1824. 2004
- Nursing Home Residents andEnterobacteriaceaeResistant to Third-Generation Cephalosporins. Emerging Infectious Diseases. 10:1050-1055. 2004
- A comparative analysis of the psychosocial impacts of waste disposal facilities. Journal of Environmental Planning and Management. 47:351-363. 2004
- Three day versus five day treatment with amoxicillin for non-severe pneumonia in young children: a multicentre randomised controlled trial. The BMJ. 328:791-791. 2004
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- SARS among Critical Care Nurses, Toronto. Emerging Infectious Diseases. 10:251-255. 2004
- Commentary on the dual‐vision method for analysis of agreement data. Scandinavian Journal of Clinical and Laboratory Investigation, Supplement. 63:529-532. 2003
- Issues of Cost and Efficiency in the Design of Reliability Studies. Biometrics. 59:1107-1112. 2003
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- Withdrawal of Mechanical Ventilation in Anticipation of Death in the Intensive Care Unit. New England Journal of Medicine. 349:1123-1132. 2003
- Adjunctive Human Papillomavirus Testing in the 2-Year Follow-up of Women With Low-Grade Cervical Cytologic Abnormalities: A Randomized Trial and Economic Evaluation. Archives of Pathology and Laboratory Medicine. 127:1169-1175. 2003
- Influence of perceived functional and employment status on cardiopulmonary resuscitation directives. Journal of Critical Care. 18:133-141. 2003
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- Development of hand function among children with cerebral palsy: growth curve analysis for ages 16 to 70 months. Developmental Medicine and Child Neurology. 45:448-455. 2003
- Rasch analysis of the Gross Motor Function Measure: Validating the assumptions of the Rasch model to create an interval-level measure. Archives of Physical Medicine and Rehabilitation. 84:697-705. 2003
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- Prognosis for Gross Motor Function in Cerebral Palsy: Creation of Motor Development Curves. Obstetrical and Gynecological Survey. 58:166-168. 2003
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- Risk Factors for Resistance to Antimicrobial Agents among Nursing Home Residents. American Journal of Epidemiology. 157:40-47. 2003
- Optimizing antibiotics in residents of nursing homes: protocol of a randomized trial. BMC Health Services Research. 2:17. 2002
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- Assessing the gain in diagnostic performance when combining two diagnostic tests. Statistics in Medicine. 21:2527-2546. 2002
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- Using the Gross Motor Function Measure to Evaluate Motor Development in Children with Down Syndrome. Physical and Occupational Therapy in Pediatrics. 21:69-79. 2002
- The application of latent class analysis for diagnostic test validation of chronic Trypanosoma cruzi infection in blood donors. Brazilian Journal of Infectious Diseases. 6:181-187. 2002
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- The attributable mortality and length of intensive care unit stay of clinically important gastrointestinal bleeding in critically ill patients. Critical Care. 5:369-U3. 2001
- Do larger people have more naevi? Naevus frequency versus naevus density. International Journal of Epidemiology. 29:1025-1030. 2000
- Consortium approach for nurse practitioner education. Journal of Advanced Nursing. 32:825-833. 2000
- Validation of a Model of Gross Motor Function for Children With Cerebral Palsy. Physical Therapy. 80:974-985. 2000
- Methodological issues in the development of theCanadian Cancer Incidence Atlas. Statistics in Medicine. 19:2437-2449. 2000
- Choice of effect measure for epidemiological data. Journal of Clinical Epidemiology. 53:931-939. 2000
- Improved Scaling of the Gross Motor Function Measure for Children With Cerebral Palsy: Evidence of Reliability and Validity. Physical Therapy. 80:873-885. 2000
- Re: "Attributable risk in practice" - Reply. American Journal of Epidemiology. 151:209-210. 2000
- Needs-based primary medical care capitation: development and evaluation of alternative approaches.. Health Care Management Science. 3:89-99. 2000
- Meta-analysis of screening data: a survey of the literature. Statistics in Medicine. 18:3409-3424. 1999
- A Comparison of Model-Building Strategies for Lower Respiratory Tract Infection in Long-Term Care. Journal of Clinical Epidemiology. 52:1239-1248. 1999
- Meta-Analysis of Diagnostic Tests With Imperfect Reference Standards. Journal of Clinical Epidemiology. 52:943-951. 1999
- Risk Factors for Pneumonia and Other Lower Respiratory Tract Infections in Elderly Residents of Long-term Care Facilities. JAMA Internal Medicine. 159:2058-2058. 1999
- Estimation of Relative and Absolute Test Accuracy. Epidemiology. 10:566-566. 1999
- Estimation of relative and absolute test accuracy - Reply. Epidemiology. 10:567-568. 1999
- The Author Replies. Epidemiology. 10:567-570. 1999
- Reliability of the Canadian Emergency Department Triage and Acuity Scale: Interrater Agreement. Annals of Emergency Medicine. 34:155-159. 1999
- Association of cutaneous malignant melanoma with intermittent exposure to ultraviolet radiation: results of a case-control study in Ontario, Canada. International Journal of Epidemiology. 28:418-427. 1999
- Two Nursing Home Outbreaks of Respiratory Infection with Legionella sainthelensi. Journal of The American Geriatrics Society. 47:547-552. 1999
- An Analysis of the Geographic Variation in Cancer Incidence and its Determinants in Ontario. Canadian Journal of Public Health. 90:104-108. 1999
- Author's reply. Statistics in Medicine. 18:237-238. 1999
- Variation in baseline risk as an explanation of heterogeneity in meta-analysis - by S. D. Walter, Statistics in Medicine, 16, 2883-2900 (1997) - Author's reply. Statistics in Medicine. 18:237-238. 1999
- Variation in baseline risk as an explanation of heterogeneity in meta-analysis by S. D. Walter,Statistics in Medicine,16, 2883-2900 (1997). Statistics in Medicine. 18:233-237. 1999
- 20 THE GROSS MOTOR FUNCTION MEASURE (GMFM). Pediatric Physical Therapy. 11:221-221. 1999
- Estimation of Test Sensitivity and Specificity When Disease Confirmation Is Limited to Positive Results. Epidemiology. 10:67-72. 1999
- Estimation of test sensitivity and specificity when disease confirmation is limited to positive results. Epidemiology. 10:67-72. 1999
- Survival analysis: Cox proportional hazards model.. National Medical Journal of India. 12:230-233. 1999
- Survival analysis: an introduction.. National Medical Journal of India. 12:172-177. 1999
- Adjudicating ventilator-associated pneumonia in a randomized trial of critically ill patients. Journal of Critical Care. 13:159-163. 1998
- Assessing Diagnostic Classification in an Emergency Department: Implications for Daily Time Series Studies of Air Pollution. American Journal of Epidemiology. 148:666-667. 1998
- Evaluating motor function in children with Down syndrome: validity of the GMFM. Developmental Medicine and Child Neurology. 40:693-701. 1998
- Incidence of and Risk Factors for Ventilator-Associated Pneumonia in Critically Ill Patients. ACP journal club. 129:433-433. 1998
- Attributable Risk in Practice. American Journal of Epidemiology. 148:414-414. 1998
- Reliability and Accuracy of Differentiating Pervasive Developmental Disorder Subtypes. Journal of the American Academy of Child and Adolescent Psychiatry. 37:278-285. 1998
- Interpreting treatment effects in randomised trials. The BMJ. 316:690-693. 1998
- Choice of outcome measure in research synthesis of clinical trials. Journal of Clinical Epidemiology. 51:S28-S28. 1998
- Sample size and optimal designs for reliability studies. Statistics in Medicine. 17:101-110. 1998
- Sample size and optimal designs for reliability studies. Statistics in Medicine. 17:101-110. 1998
- Confidence in life-support decisions in the intensive care unit. Critical Care Medicine. 26:44-49. 1998
- GROSS MOTOR FUNCTION GROWTH CURVES FOR CHILDREN WITH CEREBRAL PALSY. Pediatric Physical Therapy. 10:183-183. 1998
- Odds ratios revisited (multiple letters). Evidence-Based Medicine. 3:71-72. 1998
- “Incomplete Resection” in Non–Small Cell Lung Cancer: Need for a New Definition. Annals of Thoracic Surgery. 65:220-226. 1998
- Variation in baseline risk as an explanation of heterogeneity in meta-analysis. Statistics in Medicine. 16:2883-2900. 1997
- Effects of dependent errors in the assessment of diagnostic test performance. Statistics in Medicine. 16:2157-2175. 1997
- A comparison of intensive neurodevelopmental therapy plus casting and a regular occupational therapy program for children with cerebral palsy. Developmental Medicine and Child Neurology. 39:664-670. 1997
- ‘IT'S NOT BECAUSE YOU LIKE IT ANY BETTER...’: RESIDENTS' REAPPRAISAL OF A LANDFILL SITE. Journal of Environmental Psychology. 17:229-241. 1997
- The results of direct and indirect treatment comparisons in meta-analysis of randomized controlled trials. Journal of Clinical Epidemiology. 50:683-691. 1997
- Attitudes toward the use of gender-inclusive language among residency trainees. CANADIAN MEDICAL ASSOCIATION JOURNAL. 156:1289-1293. 1997
- Attitudes toward the use of gender-inclusive language among residency trainees. The McMaster Residency Training Program Directors.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 156:1289-1293. 1997
- Development and reliability of a system to classify gross motor function in children with cerebral palsy. Developmental Medicine and Child Neurology. 39:214-223. 1997
- A Logistic Model for Trend in 2 x 2 x K Tables with Applications to Meta- Analyses. Biometrics. 53:352-352. 1997
- Community Health Effects of a Petroleum Refinery. EcoHealth. 3:27-43. 1997
- A randomized trial of surgical scrubbing with a brush compared to antiseptic soap alone. American Journal of Infection Control. 25:11-15. 1997
- Doctors' statistical literacy: a survey at Srinagarind Hospital, Khon Kaen University.. Journal of the Medical Association of Thailand = Chotmaihet thangphaet. 80:130-137. 1997
- Outcome assessment for clinical trials: How many adjudicators do we need?. Contemporary Clinical Trials. 18:27-42. 1997
- Crossover trials with a cumulative response. Journal of Biopharmaceutical Statistics. 7:649-666. 1997
- DEVELOPMENT OF GROSS MOTOR FUNCTION IN CHILDREN WITH DOWN SYNDROME. Pediatric Physical Therapy. 9:197-197. 1997
- Future letters—“Workshops on internet”. Fertility and Sterility. 67:178-179. 1997
- Reply of the authors. Fertility and Sterility. 67:180-181. 1997
- Behaviour toward residents innocuous or intolerable - Response. CANADIAN MEDICAL ASSOCIATION JOURNAL. 155:1042-1043. 1996
- Outcome of patients discharged from a coronary care unit with a diagnosis of "chest pain not yet diagnosed".. CANADIAN MEDICAL ASSOCIATION JOURNAL. 155:541-546. 1996
- Residents' experiences of abuse, discrimination and sexual harassment during residency training. CANADIAN MEDICAL ASSOCIATION JOURNAL. 154:1657-1665. 1996
- Residents' experiences of abuse, discrimination and sexual harassment during residency training. McMaster University Residency Training Programs.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 154:1657-1665. 1996
- Capture-recapture estimates of cancer incidence, adjusting for geographic effects: an alternative perspective.. American Journal of Public Health. 86:746-747. 1996
- Empirical evidence of bias in infertility research: overestimation of treatment effect in crossover trials using pregnancy as the outcome measure. Fertility and Sterility. 65:939-945. 1996
- A simple test for spatial pattern in regional health data (vol 13, pg 1037, 1994). Statistics in Medicine. 15:335-335. 1996
- CORRECTIONS: A SIMPLE TEST FOR SPATIAL PATTERN IN REGIONAL HEALTH DATA. Statistics in Medicine. 15:335-335. 1996
- A Research Program to Create Motor Growth Curves for Children with Cerebral Palsy. Pediatric Physical Therapy. 8:181-181. 1996
- Childhood cancer rates in Canada.. Archives of Environmental and Occupational Health. 51:467-468. 1996
- Users' Guides to the Medical Literature. Journal of the American Medical Association (JAMA). 274:1630-1630. 1995
- Investigation for mediastinal disease in patients with apparently operable lung cancer. Annals of Thoracic Surgery. 60:1382-1389. 1995
- SENSITIVITY AND SPECIFICITY OF DIFFERENT DIAGNOSTIC CRITERIA FOR BEHÇET'S DISEASE ACCORDING TO THE LATENT CLASS APPROACH. Rheumatology. 34:932-935. 1995
- Risk of cutaneous melanoma associated with a family history of the disease. International Journal of Cancer. 62:377-381. 1995
- Risk of cutaneous melanoma associated with pigmentation characteristics and freckling: Systematic overview of 10 case‐control studies. International Journal of Cancer. 62:367-376. 1995
- Use of certainty of opinion data to enhance clinical decision making. Journal of Clinical Epidemiology. 48:897-902. 1995
- A simple test for spatial pattern in regional health data. Statistics in Medicine. 14:1393-1394. 1995
- Users' guides to the medical literature. VII. How to use a clinical decision analysis. B. What are the results and will they help me in caring for my patients? Evidence Based Medicine Working Group. Journal of the American Medical Association (JAMA). 273:1610-1613. 1995
- Methods of Reporting Statistical Results from Medical Research Studies. American Journal of Epidemiology. 141:896-906. 1995
- CALENDAR EFFECTS IN THE ANALYSIS OF SEASONAL DATA (VOL 140, PG 649, 1994). American Journal of Epidemiology. 141:886-886. 1995
- Basic statistics for clinicians: 4. Correlation and regression.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 152:497-504. 1995
- Basic statistics for clinicians: 3. Assessing the effects of treatment: measures of association.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 152:351-357. 1995
- Evaluation of Diagnostic Criteria for Autism Using Latent Class Models. Journal of the American Academy of Child and Adolescent Psychiatry. 34:216-222. 1995
- Recall bias in case-control studies: An empirical analysis and theoretical framework. Journal of Clinical Epidemiology. 48:245-254. 1995
- Basic statistics for clinicians: 2. Interpreting study results: confidence intervals.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 152:169-173. 1995
- Basic statistics for clinicians: 1. Hypothesis testing.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 152:27-32. 1995
- Erratum: Calendar effects in the analysis of seasonal data (American Journal of Epidemiology (1994) 140 (649-657)). American Journal of Epidemiology. 141:886. 1995
- Interobserver Variation in the Computed Tomographic Evaluation of Mediastinal Lymph Node Size in Patients With Potentially Resectable Lung Cancer. Chest. 107:116-119. 1995
- Users' guides to the medical literature. VI. How to use an overview. Evidence-Based Medicine Working Group. Journal of the American Medical Association (JAMA). 272:1367-1371. 1994
- Calendar Effects in the Analysis of Seasonal Data. American Journal of Epidemiology. 140:649-657. 1994
- Psychosocial effects of PCB contamination and remediation: The case of Smithville, Ontario. Social Science and Medicine. 39:1093-1104. 1994
- AN EDITOR COMMENTS. American Journal of Epidemiology. 140:193-194. 1994
- A simple test for spatial pattern in regional health data. Statistics in Medicine. 13:1037-1044. 1994
- USERS GUIDES TO THE MEDICAL LITERATURE .4. HOW TO USE AN ARTICLE ABOUT HARM. Journal of the American Medical Association (JAMA). 271:1615-1619. 1994
- Users' guides to the medical literature. IV. How to use an article about harm. Evidence-Based Medicine Working Group. Journal of the American Medical Association (JAMA). 271:1615-1619. 1994
- Friday the 13th. The BMJ. 308:1304-1304. 1994
- USERS GUIDES TO THE MEDICAL LITERATURE .3. HOW TO USE AN ARTICLE ABOUT A DIAGNOSTIC-TEST .B. WHAT ARE THE RESULTS AND WILL THEY HELP ME IN CARING FOR MY PATIENTS. Journal of the American Medical Association (JAMA). 271:703-707. 1994
- The geographic variation of cancer incidence in Ontario.. American Journal of Public Health. 84:367-376. 1994
- Users' guides to the medical literature. III. How to use an article about a diagnostic test. A. Are the results of the study valid? Evidence-Based Medicine Working Group. Journal of the American Medical Association (JAMA). 271:389-391. 1994
- Users' guides to the medical literature. II. How to use an article about therapy or prevention. B. What were the results and will they help me in caring for my patients? Evidence-Based Medicine Working Group. Journal of the American Medical Association (JAMA). 271:59-63. 1994
- Personal, home and community safety promotion with community-dwelling elderly persons: response to a public health nurse intervention.. Canadian Journal of Public Health. 85:188-191. 1994
- The impact of a public health nurse intervention on influenza vaccine acceptance.. American Journal of Public Health. 83:1751-1753. 1993
- Assessing spatial patterns in disease rates. Statistics in Medicine. 12:1885-1894. 1993
- Modelling psychosocial effects of exposure to solid waste facilities. Social Science and Medicine. 37:791-804. 1993
- Visual and statistical assessment of spatial clustering in mapped data. Statistics in Medicine. 12:1275-1291. 1993
- Comparison of Liaison and Staff Nurses in Discharge Referrals Of Postpartum Patients for Public Health Nursing Follow-Up. Nursing Research. 42:245???249-245???249. 1993
- On population and individual bioequivalence. Statistics in Medicine. 12:1109-1124. 1993
- Effect of time elapsed since previous voiding on the detection ofChlamydia trachomatis antigens in urine. European Journal of Clinical Microbiology and Infectious Diseases. 12:285-289. 1993
- The Reliability and Validity of the Quality of Upper Extremity Skills Test. Physical and Occupational Therapy in Pediatrics. 13:1-18. 1993
- USE OF HOST FACTORS TO IDENTIFY PEOPLE AT HIGH-RISK FOR CUTANEOUS MALIGNANT-MELANOMA (CAN MED ASSOC J, VOL 147, PG 445, 1992). CANADIAN MEDICAL ASSOCIATION JOURNAL. 147:1764-1764. 1992
- AN INVALID COMPARISON OF SEVERAL POINT ESTIMATORS OF THE ODDS RATIO IN A SINGLE 2X2 CONTINGENCY TABLE - RESPONSE. Biometrics. 48:1292-1295. 1992
- An Invalid Comparison of Several Point Estimators of the Odds Ratio in a Single 2 x 2 Contingency Table. Biometrics. 48:1289-1289. 1992
- Erratum: Use of host factors to identify people at high risk for cutaneous malignant melanoma (Canadian Medical Association Journal, 147: 445-453 (1992)). CANADIAN MEDICAL ASSOCIATION JOURNAL. 147:1764. 1992
- The Analysis of Regional Patterns in Health Data. American Journal of Epidemiology. 136:730-741. 1992
- The Analysis of Regional Patterns in Health Data. American Journal of Epidemiology. 136:742-759. 1992
- Use of host factors to identify people at high risk for cutaneous malignant melanoma .. CANADIAN MEDICAL ASSOCIATION JOURNAL. 147:445-453. 1992
- Practical Statistics for Medical Research.. Biometrics. 48:656-656. 1992
- The Association of Cutaneous Malignant Melanoma and Fluorescent Light Exposure. American Journal of Epidemiology. 135:749-762. 1992
- The natural history of lung cancer estimated from the results of a randomized trial of screening. Cancer Causes and Control. 3:115-123. 1992
- Impact of cigarette smoking on pulmonary function in non-allergic subjects.. National Medical Journal of India. 5:211-213. 1992
- A Comparison of Several Point Estimators of the Odds Ratio in a Single 2 X 2 Contingency Table. Biometrics. 47:795-795. 1991
- The Ecologic Method in the Study of Environmental Health. I. Overview of the Method. Environmental Health Perspectives. 94:61-61. 1991
- The Ecologic Method in the Study of Environmental Health. II. Methodologic Issues and Feasibility. Environmental Health Perspectives. 94:67-67. 1991
- Evaluation of the Protected Brush Catheter and Bronchoalveolar Lavage in the Diagnosis of Nosocomial Pneumonia. Journal of Intensive Care Medicine. 6:196-205. 1991
- Neurodevelopmental Therapy and Upper‐Extremity Inhibitive Casting for Children with Cerebral Palsy. Developmental Medicine and Child Neurology. 33:379-387. 1991
- Ferioterol and fatal asthma. The Lancet. 337:186-187. 1991
- Mapping Mortality and Morbidity Patterns: An International Comparison. International Journal of Epidemiology. 20:678-689. 1991
- Psychosocial impacts in populations exposed to solid waste facilities. Social Science and Medicine. 33:441-447. 1991
- Reliability of interviewer and subject assessments of nevus counts in a study of melanoma. Journal of Clinical Epidemiology. 44:633-640. 1991
- Statistical significance and fragility criteria for assessing a difference of two proportions. Journal of Clinical Epidemiology. 44:1373-1378. 1991
- The estimation of sensitivity and specificity in colorectal cancer screening methods.. Cancer Epidemiology. 15:465-469. 1991
- Field trial of oral cholera vaccines in Bangladesh: results from three-year follow-up. The Lancet. 335:270-273. 1990
- THE ASSOCIATION OF CUTANEOUS MALIGNANT MELANOMA WITH THE USE OF SUNBEDS AND SUNLAMPS. American Journal of Epidemiology. 131:232-243. 1990
- A comparison of multivariable mathematical methods for predicting survival-I. Introduction, rationale, and general strategy. Journal of Clinical Epidemiology. 43:339-347. 1990
- A comparison of multivariable mathematical methods for predicting survival-III. Accuracy of predictions in generating and challenge sets. Journal of Clinical Epidemiology. 43:361-372. 1990
- A comparison of multivariable mathematical methods for predicting survival—II. Statistical selection of prognostic variables. Journal of Clinical Epidemiology. 43:349-359. 1990
- AIDS seminars for senior grades in secondary schools.. Canadian Journal of Public Health. 81:290-294. 1990
- Application of Epidemiological Methodology to Sports ana Exercise Science Research. Exercise and Sport Sciences Reviews. 18:417???448-417???448. 1990
- Clinical rounds for non-clinicians: Some impressions. Journal of Clinical Epidemiology. 43:613-618. 1990
- EPM-ROM Scale: an evaluative instrument to be used in rheumatoid arthritis trials.. Clinical and Experimental Rheumatology. 8:491-494. 1990
- Recall bias in epidemiologic studies. Journal of Clinical Epidemiology. 43:1431-1432. 1990
- Evaluation of Treatment in Occupational Therapy. Part 1. Methodology Issues in Conducting Clinical Trials. Canadian Journal of Occupational Therapy. 56:236-242. 1989
- Evaluation of Treatment in Occupational Therapy: Part 2. Practical Issues in Conducting Clinical Trials. Canadian Journal of Occupational Therapy. 56:243-247. 1989
- The Ontario cohort study of running-related injuries. JAMA Internal Medicine. 149:2561-2564. 1989
- THE FEASIBILITY OF MATCHING AND QUOTA SAMPLING IN EPIDEMIOLOGIC STUDIES. American Journal of Epidemiology. 130:379-389. 1989
- ASSESSMENT OF THE WORKING LIFETIME RISK OF EXPOSURE IN AN OCCUPATIONAL COHORT. American Journal of Epidemiology. 129:230-231. 1989
- Estimating the burden of illness in an Ontario community with untreated drinking water and sewage disposal problems.. Canadian Journal of Public Health. 80:142-148. 1989
- Simultaneous interval estimates of the odds ratio in studies with two or more comparisons. Journal of Clinical Epidemiology. 42:427-434. 1989
- The Clinicianʼs Ability to Evaluate the Strength of Healing Fractures from Plain Radiographs. Journal of Orthopaedic Trauma. 3:29-32. 1989
- The effect of non‐differential exposure misclassification on estimates of the attributable and prevented fraction. Statistics in Medicine. 7:1073-1085. 1988
- Predicting problems in school performance from preschool health, developmental and behavioural assessments.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 139:31-36. 1988
- Training Habits and Injury Experience in Distance Runners: Age-and Sex-Related Factors. Physician and Sportsmedicine. 16:101-113. 1988
- Operation Everest II: oxygen transport during exercise at extreme simulated altitude. Journal of applied physiology. 64:1309-1321. 1988
- EFFECT OF CONTACT LETTER ON CONTROL RESPONSE RATES IN CANCER STUDIES. American Journal of Epidemiology. 127:691-694. 1988
- Experimental Errors in the Observation of Body Joint Kinematics. Technometrics. 30:71-78. 1988
- A comparison of physician and patient reports of pap smear histories. Journal of Clinical Epidemiology. 41:401-410. 1988
- A rEAPPRAISAL OF THE KAPPA COEFFICIENT. Journal of Clinical Epidemiology. 41:949-958. 1988
- Estimation of test error rates, disease prevalence and relative risk from misclassified data: a review. Journal of Clinical Epidemiology. 41:923-937. 1988
- Extended tables for moments of gamma distribution order statistics. Communications in Statistics Part B: Simulation and Computation. 17:471-487. 1988
- Response Kappa and the concept of independent errors. Journal of Clinical Epidemiology. 41:969-970. 1988
- Evaluating the survival of cancer cases detected by screening. Statistics in Medicine. 6:885-900. 1987
- OBSERVER PERCEPTION OF SKIN COLOR IN A STUDY OF MALIGNANT MELANOMA. American Journal of Epidemiology. 126:901-911. 1987
- Personal and job-related factors as determinants of incidence of back injuries among nursing personnel.. Journal of Occupational and Environmental Medicine. 29:820-825. 1987
- CODING ORDINAL INDEPENDENT VARIABLES IN MULTIPLE REGRESSION ANALYSES. American Journal of Epidemiology. 125:319-323. 1987
- Evaluation of public health preschool child developmental screening: the process and outcomes of a community program.. American Journal of Public Health. 77:45-51. 1987
- Measuring change over time: Assessing the usefulness of evaluative instruments. Journal of Clinical Epidemiology. 40:171-178. 1987
- OCCUPATIONAL RISK FACTORS FOR LARYNGEAL CARCINOMA: CONNECTICUT, 1975–1980. American Journal of Epidemiology. 124:67-76. 1986
- The effect of mode of agitation and type of plastic bag on storage characteristics and in vivo kinetics of platelet concentrates. Transfusion. 26:125-130. 1986
- Community Professionals?? Compliance with Consultants?? Recommendations for Developmentally Disabled Children. Journal of Developmental and Behavioral Pediatrics. 7:21-26. 1986
- An analysis of Berkson's bias in case-control studies. Journal of Clinical Epidemiology. 39:495-504. 1986
- Case-control studies for the evaluation of screening. Journal of Clinical Epidemiology. 39:399-405. 1986
- Cause‐deleted proportional mortality analysis and the healthy worker effect. Statistics in Medicine. 5:61-71. 1986
- Problems with percentiles. International Journal of Epidemiology. 15:431-432. 1986
- THE RELATIONSHIP OF CANCER INCIDENCE TO TERRESTRIAL RADIATION AND POPULATION DENSITY IN CONNECTICUT, 1935–1974. American Journal of Epidemiology. 123:1-14. 1986
- An Epidemiologic Study of the Relationship Between Postural Asymmetry in the Teen Years and Subsequent Back and Neck Pain. Spine. 10:872-877. 1985
- A note on optimal sampling for the comparison of proportions or rates. Statistics in Medicine. 4:541-542. 1985
- Small sample estimation of log odds ratios from logistic regression and fourfold tables. Statistics in Medicine. 4:437-444. 1985
- Improving the quality of research published in CMAJ.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 132:899. 1985
- Changes in the Diagnoses of the Functional Psychoses Associated with the Introduction of Lithium. The British journal of psychiatry. Supplement. 146:377-382. 1985
- Correlations of radiographic analysis of healing fractures with strength: A statistical analysis of experimental osteotomies. Journal of Orthopaedic Research. 3:212-218. 1985
- The Aetiology of Sport Injuries. Sports Medicine. 2:47-58. 1985
- Response by Cadman, et al. American Journal of Public Health. 74:1171-1172. 1984
- The usefulness of the Denver Developmental Screening Test to predict kindergarten problems in a general community population.. American Journal of Public Health. 74:1093-1097. 1984
- Acute Prolapsed Lumbar Intervertebral Disc An Epidemiologic Study with Special Reference to Driving Automobiles and Cigarette Smoking. Spine. 9:608-613. 1984
- Required Sample Size for Categorical Matching. Journal of the American Statistical Association. 79:662-667. 1984
- An epidemiological study of acute prolapsed cervical intervertebral disc.. Journal of Bone and Joint Surgery. American volume. 66:907-914. 1984
- Can a calcaneal morphologic index determine the degree of osteoporosis?. Skeletal Radiology. 12:119-122. 1984
- Simplified Models of Screening for Chronic Disease: Estimation Procedures from Mass Screening Programmes. Biometrics. 40:1-1. 1984
- An epidemiologic study of lifting and twisting on the job and risk for acute prolapsed lumbar intervertebral disc. Journal of Orthopaedic Research. 2:61-66. 1984
- Commentary on “use of dual responses to increase validity of case-control studies”. Journal of Clinical Epidemiology. 37:137-139. 1984
- EPIDEMIOLOGY AND POLICIES FOR HEALTH-PLANNING - MCCARTHY,M. Canadian Journal of Public Health. 75:320-321. 1984
- Further comment on the dual report dispute. Journal of Clinical Epidemiology. 37:143-143. 1984
- Measuring the reliability of clinical data: the case for using three observers.. Revue d'Epidemiologie et de Sante Publique. 32:206-211. 1984
- The impact of a psychosocial support program on survival with breast cancer: The importance of selection bias in program evaluation. Journal of Clinical Epidemiology. 37:273-282. 1984
- Diagnostic technologies--assessing their merits.. Dimensions in health service. 60:35-36. 1983
- ESTIMATION OF THE DURATION OF A PRE-CLINICAL DISEASE STATE USING SCREENING DATA. American Journal of Epidemiology. 118:865-886. 1983
- Plasma fibronectin level and clinical status in cardiac surgery patients.. Translational Research. 102:881-889. 1983
- EFFECTS OF INTERACTION, CONFOUNDING AND OBSERVATIONAL ERROR ON ATTRIBUTABLE RISK ESTIMATION1. American Journal of Epidemiology. 117:598-604. 1983
- RE: “INTERACTION OF ALCOHOL AND TOBACCO IN LARYNGEAL CANCER”. American Journal of Epidemiology. 117:639-641. 1983
- COFFEE DRINKING AND BLADDER CANCER IN CONNECTICUT1. American Journal of Epidemiology. 117:113-127. 1983
- Effect of pressurization on methylmethacrylate-bone interdigitation: An in vitro study of canine femora. Journal of Biomechanics. 16:473-480. 1983
- Thoracic spine centers of rotation in the sagittal plane. Journal of Orthopaedic Research. 1:387-394. 1983
- COST AND EFFICIENCY IN THE CHOICE OF MATCHED AND UNMATCHED CASE-CONTROL STUDY DESIGNS1. American Journal of Epidemiology. 116:840-851. 1982
- Errors in the Center and Angle of Rotation of a Joint: An Experimental Study. Journal of Biomechanical Engineering. 104:232-237. 1982
- RE: STUDY OF SEASONALITY. American Journal of Epidemiology. 116:192-194. 1982
- Errors in kinematic parameters of a planar joint: Guidelines for optimal experimental design. Journal of Biomechanics. 15:537-544. 1982
- Personal and occupational factors associated with carpal tunnel syndrome.. Journal of Occupational and Environmental Medicine. 23:255-258. 1981
- PREVENTION FOR MULTIFACTORIAL DISEASES. American Journal of Epidemiology. 112:409-416. 1980
- ESTIMATION OF INFECTION RATES IN POPULATIONS OF ORGANISMS USING POOLS OF VARIABLE SIZE. American Journal of Epidemiology. 112:124-128. 1980
- Exact significance levels for Hewitt's test for seasonality.. Journal of Epidemiology and Community Health. 34:147-149. 1980
- Large Sample Formulae for the Expected Number of Matches in a Category Matched Design. Biometrics. 36:285-285. 1980
- Estimating the Error Rates of Diagnostic Tests. Biometrics. 36:167-167. 1980
- ASBESTOS CEMENT PIPE AND CANCER IN CONNECTICUT 1955-1974. Journal of Environmental Health. 42:187-191. 1980
- ASBESTOS-CEMENT PIPE IS NO DANGER IN CONNECTICUT. Water and Sewage Works. 127:66-&. 1980
- Age-Specific Risk Factors for Lead Absorption in Children. Archives of Environmental and Occupational Health. 35:53-58. 1980
- Asbestos-cement pipe is no danger in Connecticut. The state needn't change its distribution network. WATER SEWAGE WKS.. 127. 1980
- Berkson's bias and its control in epidemiologic studies. Journal of Clinical Epidemiology. 33:721-725. 1980
- Mathematics, Statistics and Systems for Health.. Journal of the American Statistical Association. 74:930-930. 1979
- Variola minor in Braganca Paulista County, 1956: household aggregation of the disease and the influence of household size on the attack rate. Epidemiology and Infection. 82:1-6. 1979
- PREDICTION OF HEMOPHILIC CARRIERS - NEW STATISTICAL APPROACH USING SIMULTANEOUS ASSAYS OF FACTOR-VIII COAGULANT ACTIVITY, FACTOR-VIII RELATED ANTIGEN AND RISTOCETIN COFACTOR ACTIVITY. Investigacion Clinica. 20:162-177. 1979
- Statistical methods in public health: some recent trends.. Public Health Reviews. 8:219-277. 1979
- ADDITIVE, MULTIPLICATIVE, AND OTHER MODELS FOR DISEASE RISKS1. American Journal of Epidemiology. 108:341-346. 1978
- Seasonal variation in admissions of psychiatric patients and its relation to seasonal variation in their births.. Journal of Epidemiology and Community Health. 32:47-52. 1978
- Calculation of Attributable Risks from Epidemiological Data. International Journal of Epidemiology. 7:175-182. 1978
- THE AUTHOR REPLIES. American Journal of Epidemiology. 106:437-438. 1977
- Seasonality of Mania: a Reappraisal. The British journal of psychiatry. Supplement. 131:345-350. 1977
- The Silver Valley Lead Study:The Relationship between Childhood Blood Lead Levels and Environmental Exposure. Journal of the Air and Waste Management Association. 27:763-767. 1977
- The power of a test for seasonality.. Journal of Epidemiology and Community Health. 31:137-140. 1977
- Clustering during childhood of multiple sclerosis patients. Journal of Clinical Epidemiology. 30:217-224. 1977
- DETERMINATION OF SIGNIFICANT RELATIVE RISKS AND OPTIMAL SAMPLING PROCEDURES IN PROSPECTIVE AND RETROSPECTIVE COMPARATIVE STUDIES OF VARIOUS SIZES. American Journal of Epidemiology. 105:387-397. 1977
- The Estimation and Interpretation of Attributable Risk in Health Research. Biometrics. 32:829-829. 1976
- Cardiac actions of kaliuretics and antikaliuretics without digitalis. American Heart Journal. 92:124-125. 1976
- A Generalization of a Matrix Occupancy Problem. Biometrics. 32:471-471. 1976
- CORRECTION. Biometrics. 32:954-954. 1976
- The Use of Age-Specific Mean Cohort Slopes in the Analysis of Epidemiological Incidence and Mortality Data. Journal of the Royal Statistical Society. Series A (General). 139:227-227. 1976
- The distribution of Levin's measure of attributable risk. Biometrika. 62:371-372. 1975
- A test for seasonality of events with a variable population at risk.. Journal of Epidemiology and Community Health. 29:18-21. 1975
- Sex predetermination and epidemiology. Social science & medicine. 9:105-110. 1975
- The transitional effect on the sex ratio at birth of a sex predetermination program. Biodemography and Social Biology. 21:340-352. 1974
- On the Detection of Household Aggregation of Disease. Biometrics. 30:525-525. 1974
- Relationship of Melanoma and other Skin Cancer Mortality to Latitude and Ultraviolet Radiation in the United States and Canada. International Journal of Epidemiology. 3:325-332. 1974
- A comparison of appointment schedules in a hospital radiology department.. Journal of Epidemiology and Community Health. 27:160-167. 1973
preprints
- The Epidemic Volatility Index: an early warning tool for epidemics 2021
theses
- Estimating proportions by group retesting with unequal group sizes at each stage. Communications in Statistics - Theory and Methods. 2022