selected scholarly activity
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academic article
- Retrospective cross-sectional study examining the association between loneliness and unmet healthcare needs among middle-aged and older adults using the Canadian Longitudinal Study of Aging (CLSA). BMJ Open. 13:e068769-e068769. 2023
- Social engagement and allostatic load mediate between adverse childhood experiences and multimorbidity in mid to late adulthood: the Canadian Longitudinal Study on Aging. Psychological Medicine. 53:1437-1447. 2023
- Obesity and weight change during the COVID‐19 pandemic in children and adults: A systematic review and meta‐analysis. Obesity Reviews. e13550. 2023
- Obesity and adverse childhood experiences in relation to stress during the COVID-19 pandemic: an analysis of the Canadian Longitudinal Study on Aging. International Journal of Obesity. 2023
- Examining the immediate and ongoing impact of the COVID-19 pandemic on population-based estimates of dementia: a population-based time series analysis in Ontario, Canada. BMJ Open. 13:e067689-e067689. 2023
- Inclusion of patient-level emergency department characteristics to classify potentially redirectable visits to subacute care: a modified Delphi consensus study. CMAJ Open. 11:E70-E76. 2023
- Unmet health care needs during the COVID-19 pandemic among adults: a prospective cohort study in the Canadian Longitudinal Study on Aging. CMAJ Open. 11:E140-E151. 2023
- Frailty and the impacts of the COVID-19 pandemic on community-living middle-aged and older adults: an analysis of data from the Canadian Longitudinal Study on Aging (CLSA). Age and Ageing. 51:afac289. 2022
- An update of the prevalence of osteoporosis, fracture risk factors, and medication use among community-dwelling older adults: results from the Canadian Longitudinal Study on Aging (CLSA). Archives of Osteoporosis. 17:31. 2022
- Coping Behaviors and Health Status during the COVID-19 Pandemic among Caregivers of Assisted Living Residents in Western Canada. Journal of the American Medical Directors Association. S1525-8610(22)00995-1. 2022
- Examining the association between loneliness and emergency department visits using Canadian Longitudinal Study of Aging (CLSA) data: a retrospective cross-sectional study. BMC Geriatrics. 22:69. 2022
- Multimorbidity resilience and COVID-19 pandemic self-reported impact and worry among older adults: a study based on the Canadian Longitudinal Study on Aging (CLSA). BMC Geriatrics. 22:92. 2022
- Prognosis of cardiac arrest in home care clients and nursing home residents: A population-level retrospective cohort study. Resuscitation Plus. 12:100328-100328. 2022
- Symptoms of depression and anxiety, and unmet healthcare needs in adults during the COVID-19 pandemic: a cross-sectional study from the Canadian Longitudinal Study on Aging. BMC Public Health. 22:2242. 2022
- The impact of care–recipient relationship type on health-related quality of life in community-dwelling older adults with dementia and their informal caregivers. Quality of Life Research. 31:3377-3390. 2022
- The predictive utility of functional status at discharge: a population-level cohort analysis. BMC Geriatrics. 22:8. 2022
- Validation of a classification to identify emergency department visits suitable for subacute and virtual care models: a randomised single-blinded agreement study protocol. BMJ Open. 12:e068488-e068488. 2022
- Methodological considerations when establishing reliable and valid normative data: Canadian Longitudinal Study on Aging (CLSA) neuropsychological battery. Clinical Neuropsychologist. 36:2168-2187. 2022
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Association Among Cognition, Frailty, and Falls and Self‐Reported Incident Fractures: Results From the Canadian Longitudinal Study on Aging (
CLSA ). JBMR Plus. 6:e10679. 2022 - Predictors of reported alcohol intake during the first and second waves of the COVID-19 pandemic in Canada among middle-aged and older adults: results from the Canadian Longitudinal Study on Aging (CLSA). Canadian Journal of Public Health. 113:665-677. 2022
- Refreshing Older Adults’ Driving Skills (ROADSkills): A randomized controlled trial examining the effect of video feedback. Transportation Research Part F: Traffic Psychology and Behaviour. 90:35-46. 2022
- Levels of Depression and Anxiety Among Informal Caregivers During the COVID-19 Pandemic: A Study Based on the Canadian Longitudinal Study on Aging. Journals of Gerontology - Series B Psychological Sciences and Social Sciences. 77:1740-1757. 2022
- Prevalence and correlates of anxiety and depression in caregivers to assisted living residents during COVID-19: a cross-sectional study. BMC Geriatrics. 22:662. 2022
- Functional Decline After Nonhospitalized Injuries in Older Patients: Results From the Canadian Emergency Team Initiative Cohort in Elders. Annals of Emergency Medicine. 80:154-164. 2022
- Nursing Home Resident Admission Characteristics and Potentially Preventable Emergency Department Transfers. Journal of the American Medical Directors Association. 23:1291-1296. 2022
- Stressors and perceived consequences of the COVID-19 pandemic among older adults: a cross-sectional study using data from the Canadian Longitudinal Study on Aging. CMAJ Open. 10:E721-E730. 2022
- Factors Associated With Willingness to Receive a COVID-19 Vaccine Among 23,819 Adults Aged 50 Years or Older: An Analysis of the Canadian Longitudinal Study on Aging. American Journal of Epidemiology. 191:987-998. 2022
- Age-appropriate BMI cut-points for cardiometabolic health risk: a cross-sectional analysis of the Canadian Longitudinal Study on Aging. International Journal of Obesity. 46:1027-1035. 2022
- Mobility screening for fall prediction in the Canadian Longitudinal Study on Aging (CLSA): implications for fall prevention in the decade of healthy ageing. Age and Ageing. 51:afac095. 2022
- Systematic review: patient-reported outcome measures of fatigue in inflammatory bowel disease. Fatigue: Biomedicine, Health and Behavior Fatigue: Biomedicine, Health and Behavior. 10:60-82. 2022
- Increased urban greenness associated with improved mental health among middle-aged and older adults of the Canadian Longitudinal Study on Aging (CLSA). Environmental Research. 206:112587-112587. 2022
- Cohort profile: genomic data for 26 622 individuals from the Canadian Longitudinal Study on Aging (CLSA). BMJ Open. 12:e059021-e059021. 2022
- Self-reported health and the well-being paradox among community-dwelling older adults: a cross-sectional study using baseline data from the Canadian Longitudinal Study on Aging (CLSA). BMC Geriatrics. 22:112. 2022
- Assessment of Functional Mobility After COVID-19 in Adults Aged 50 Years or Older in the Canadian Longitudinal Study on Aging. Jama Network Open. 5:e2146168-e2146168. 2022
- Associations of functional disability and behavioural risk factors with social participation of older adults: a cross-sectional analysis from the Canadian Longitudinal Study on Aging. BMJ Open. 12:e052173-e052173. 2022
- Can “Rover” help with mental health during the COVID-19 pandemic? Results from the Canadian Longitudinal Study on Aging (CLSA). Frontiers in Psychiatry. 13:961067. 2022
- Emergency department interventions that could be conducted in subacute care settings for patients with nonemergent conditions transported by paramedics: a modified Delphi study. CMAJ Open. 10:E1-E7. 2022
- Factors associated with participation in life situations in people with COPD. Chronic Respiratory Disease. 19:147997312210793-147997312210793. 2022
- Influenza vaccination uptake among Canadian adults before and during the COVID-19 pandemic: An analysis of the Canadian Longitudinal study on Aging (CLSA). Vaccine. 40:503-511. 2022
- The complexity of examining laboratory-based biological markers associated with mortality in hospitalized patients during early phase of the COVID-19 pandemic: A systematic review and evidence map. PLoS ONE. 17:e0273578-e0273578. 2022
- A longitudinal analysis of the impact of the COVID-19 pandemic on the mental health of middle-aged and older adults from the Canadian Longitudinal Study on Aging. Nature Aging. 1:1137-1147. 2021
- Clustering of obesity-related characteristics: A latent class analysis from the Canadian Longitudinal Study on Aging. Preventive Medicine. 153:106739-106739. 2021
- Comparisons of disease cluster patterns, prevalence and health factors in the USA, Canada, England and Ireland. BMC Public Health. 21:1674. 2021
- Functional recovery following hospitalisation of patients diagnosed with COVID-19: a protocol for a longitudinal cohort study. BMJ Open. 11:e053021-e053021. 2021
- Identifying patient characteristics associated with potentially redirectable paramedic transported emergency department visits in Ontario, Canada: a population-based cohort study. BMJ Open. 11:e054625-e054625. 2021
- Respiratory Symptoms Are Associated With Frailty in Older Adults With Normal Spirometry, Independent of Smoking, in the Canadian Longitudinal Study of Aging. Respiratory Care. 66:1848-1857. 2021
- Team approach to polypharmacy evaluation and reduction: study protocol for a randomized controlled trial. Current Controlled Trials in Cardiovascular Medicine Trials. 22:746. 2021
- The impact of multimorbidity level and functional limitations on the accuracy of using self-reported survey data compared to administrative data to measure general practitioner and specialist visits in community-living adults. BMC Health Services Research. 21:1123. 2021
- The trajectories of depressive symptoms among working adults during the COVID-19 pandemic: a longitudinal analysis of the InHamilton COVID-19 study. BMC Public Health. 21:1895. 2021
- Reliability and Minimal Detectable Change Values for Performance-Based Measures of Physical Functioning in the Canadian Longitudinal Study on Aging. Journals of Gerontology - Series A Biological Sciences and Medical Sciences. 76:2030-2038. 2021
- Older Adults’ Motivations for Participating in a “Tune-Up” of Their Driving Skills: A Multi-Stakeholder Analysis. Journal of Applied Gerontology. 40:1297-1304. 2021
- Prognostic association of frailty with post-arrest outcomes following cardiac arrest: A systematic review and meta-analysis. Resuscitation. 167:242-250. 2021
- External validation of the 4C mortality score among COVID-19 patients admitted to hospital in Ontario, Canada: a retrospective study. Scientific Reports. 11:18638. 2021
- Inflammatory biomarkers as independent prognosticators of 28-day mortality for COVID-19 patients admitted to general medicine or ICU wards: a retrospective cohort study. Internal and Emergency Medicine. 16:1573-1582. 2021
- Diagnostic Performance of Serial High-Sensitivity Cardiac Troponin Measurements in the Emergency Setting. Journal of Cardiovascular Development and Disease. 8:97-97. 2021
- The combined effect of behavioural risk factors on disability in aging adults from the Canadian Longitudinal Study on Aging (CLSA). Preventive Medicine. 149:106609-106609. 2021
- Frailty differences across population characteristics associated with health inequality: a cross-sectional analysis of baseline data from the Canadian Longitudinal Study on Aging (CLSA). BMJ Open. 11:e047945-e047945. 2021
- Management of social isolation and loneliness in community-dwelling older adults: protocol for a network meta-analysis of randomised controlled trials. BMJ Open. 11:e042828-e042828. 2021
- Determinants of physical activity in older adults: an umbrella review protocol. JBI Evidence Synthesis. 19:2883-2892. 2021
- Examining early and late onset of multimorbidity in the Canadian Longitudinal Study on Aging. Journal of the American Geriatrics Society. 69:1579-1591. 2021
- Body mass index, waist circumference, waist-to-hip ratio, and body fat in relation to health care use in the Canadian Longitudinal Study on Aging. International Journal of Obesity. 45:666-676. 2021
- Multimorbidity in Canadians living in the community. Canadian Family Physician. 67:187-197. 2021
- The association between primary ovarian insufficiency and osteoporosis in the Canadian Longitudinal Study on Aging. Menopause. 28:693-698. 2021
- Group‐based trajectory modeling of body mass index and body size over the life course: A scoping review. Obesity Science and Practice. 7:100-128. 2021
- Comparing Biological Age Estimates Using Domain-Specific Measures From the Canadian Longitudinal Study on Aging. Journals of Gerontology - Series A Biological Sciences and Medical Sciences. 76:187-194. 2021
- Effect of socio-demographic and health factors on the association between multimorbidity and acute care service use: population-based survey linked to health administrative data. BMC Health Services Research. 21:62. 2021
- Development of the PriCARE classification for potentially preventable emergency department visits by ambulance: a RAND/UCLA modified Delphi study protocol. BMJ Open. 11:e045351-e045351. 2021
- Functional limitations in people with multimorbidity and the association with mental health conditions: Baseline data from the Canadian Longitudinal Study on Aging (CLSA). PLoS ONE. 16:e0255907-e0255907. 2021
- The Relationship Between Multimorbidity and Self-Reported Health Among Community-Dwelling Older Adults and the Factors that Shape This Relationship: A Mixed Methods Study Protocol Using CLSA Baseline Data. The International Journal of Qualitative Methods. 20:160940692110501-160940692110501. 2021
- Effectiveness of a community program for older adults with type 2 diabetes and multimorbidity: a pragmatic randomized controlled trial. BMC Geriatrics. 20:174. 2020
- Trajectories of physical activity, from young adulthood to older adulthood, and pancreatic cancer risk; a population-based case-control study in Ontario, Canada. BMC Cancer. 20:139. 2020
- Comparison of two biomarker only algorithms for early risk stratification in patients with suspected acute coronary syndrome. International Journal of Cardiology. 319:140-143. 2020
- Delphi consensus on core criteria set selecting among health-related outcome measures (HROM) in primary health care. Journal of Clinical Epidemiology. 127:105-116. 2020
- Using the clinical chemistry score in the emergency department to detect adverse cardiac events: a diagnostic accuracy study. CMAJ Open. 8:E676-E684. 2020
- Measuring multimorbidity series. An overlooked complexity - Comparison of self-report vs. administrative data in community-living adults: Paper 3. Agreement across data sources and implications for estimating associations with health service use. Journal of Clinical Epidemiology. 124:173-182. 2020
- Measuring multimorbidity series: an overlooked complexity—comparison of self-report vs. administrative data in community-living adults—paper 1: introduction. Journal of Clinical Epidemiology. 124:160-162. 2020
- Measuring multimorbidity series—an overlooked complexity comparison of self-report vs. administrative data in community-living adults: paper 2. Prevalence estimates depend on the data source. Journal of Clinical Epidemiology. 124:163-172. 2020
- Depression, hormone therapy, and the menopausal transition among women aged 45 to 64 years using Canadian Longitudinal Study on aging baseline data. Menopause. 27:763-770. 2020
- Clinical evaluation of Ortho Clinical Diagnostics high-sensitivity cardiac Troponin I assay in patients with symptoms suggestive of acute coronary syndrome. Clinical Biochemistry. 80:48-51. 2020
- Oral Health, Diet, and Frailty at Baseline of the Canadian Longitudinal Study on Aging. Journal of the American Geriatrics Society. 68:959-966. 2020
- A Deterioration in Hearing Is Associated With Functional and Cognitive Impairments, Difficulty With Communication, and Greater Health Instability. Journal of Applied Gerontology. 39:159-171. 2020
- Self‐reported oral health at baseline of the Canadian Longitudinal Study on Aging. Community Dentistry and Oral Epidemiology. 48:72-80. 2020
- The Canadian longitudinal study on aging as a platform for exploring cognition in an aging population. Clinical Neuropsychologist. 34:174-203. 2020
- Advancing cross-national planning and partnership: Proceedings from the International Multimorbidity Symposium 2019. Journal of Comorbidity. 10:2235042X2095331-2235042X2095331. 2020
- Individual and population level impact of chronic conditions on functional disability in older adults. PLoS ONE. 15:e0229160-e0229160. 2020
- Latent variable models for harmonization of test scores: A case study on memory. Biometrical Journal. 62:34-52. 2020
- Self-management program versus usual care for community-dwelling older adults with multimorbidity: A pragmatic randomized controlled trial in Ontario, Canada. Journal of Comorbidity. 10:2235042X2096339-2235042X2096339. 2020
- The Association Between Self-Reported and Performance-Based Physical Function With Activities of Daily Living Disability in the Canadian Longitudinal Study on Aging. Journals of Gerontology - Series A Biological Sciences and Medical Sciences. 75:147-154. 2020
- The hidden complexity of measuring number of chronic conditions using administrative and self-report data: A short report. Journal of Comorbidity. 10:2235042X2093128-2235042X2093128. 2020
- Cohort Profile: The Canadian Longitudinal Study on Aging (CLSA). International Journal of Epidemiology. 48:1752-1753j. 2019
- Corrigendum to: Cohort Profile: The Canadian Longitudinal Study on Aging (CLSA). International Journal of Epidemiology. 48:2066-2066. 2019
- Insights on multimorbidity and associated health service use and costs from three population-based studies of older adults in Ontario with diabetes, dementia and stroke. BMC Health Services Research. 19:313. 2019
- Older driver training programs: A systematic review of evidence aimed at improving behind-the-wheel performance. Journal of Safety Research. 71:295-313. 2019
- Test-retest reliability, internal consistency, construct validity and factor structure of a falls risk perception questionnaire in older adults with type 2 diabetes mellitus: a prospective cohort study. Archives of Physiotherapy. 9:14. 2019
- Community paramedicine: A systematic review of program descriptions and training. Canadian Journal of Emergency Medicine. 21:749-761. 2019
- Validity of self‐reported recall of anthropometric measures in early life: A systematic review and meta‐analysis. Obesity Reviews. 20:1426-1440. 2019
- Normative comparison standards for measures of cognition in the Canadian Longitudinal Study on Aging (CLSA): Does applying sample weights make a difference?. Psychological Assessment. 31:1081-1091. 2019
- Trajectories of body mass index, from adolescence to older adulthood, and pancreatic cancer risk; a population-based case–control study in Ontario, Canada. Cancer Causes and Control. 30:955-966. 2019
- A Profile of Older Adults With a History of Stroke Receiving Home Care in Ontario, Canada. Home Health Care Management and Practice. 31:162-171. 2019
- Multimorbidity Frameworks Impact Prevalence and Relationships with Patient‐Important Outcomes. Journal of the American Geriatrics Society. 67:1632-1640. 2019
- Family medicine residents' knowledge of, attitudes toward, and clinical practices related to environmental health: Multi-program survey.. Canadian Family Physician. 65:e269-e277. 2019
- Combining volunteers and primary care teamwork to support health goals and needs of older adults: a pragmatic randomized controlled trial. CMAJ. 191:E491-E500. 2019
- The Combined Effect of Cancer and Cardiometabolic Conditions on the Mortality Burden in Older Adults. Journals of Gerontology - Series A Biological Sciences and Medical Sciences. 74:366-372. 2019
- Multimorbidity predicts functional decline in community-dwelling older adults: Prospective cohort study.. Canadian Family Physician. 65:e56-e63. 2019
- Miami Prospective Memory Test in the Canadian Longitudinal Study on Aging. Clinical Neuropsychologist. 33:137-165. 2019
- Multimorbidity and comorbidity revisited: refining the concepts for international health research. Journal of Clinical Epidemiology. 105:142-146. 2019
- Protocol for a Delphi consensus exercise to identify a core set of criteria for selecting health related outcome measures (HROM) to be used in primary health care. BMC Family Practice. 19:152. 2018
- Validity and Reliability of a Short Diet Questionnaire to Estimate Dietary Intake in Older Adults in a Subsample of the Canadian Longitudinal Study on Aging. Nutrients. 10:1522-1522. 2018
- Examining Occupational Therapists' Awareness of Medical Fitness-to-Drive Legislation Using a Knowledge-to-Action Approach. Topics in Geriatric Rehabilitation. 34:274-282. 2018
- High-sensitivity cardiac troponin concentrations at emergency department presentation in females and males with an acute cardiac outcome. Annals of Clinical Biochemistry. 55:604-607. 2018
- Older drivers’ use of rear view camera systems: Examining technology adoption in the high-tech automobile. Gerontechnology. 17:90-101. 2018
- Clinical chemistry score versus high-sensitivity cardiac troponin I and T tests alone to identify patients at low or high risk for myocardial infarction or death at presentation to the emergency department. CMAJ. 190:E974-E984. 2018
- Workplace incivility, psychological distress, and the protective effect of co-worker support. International Journal of Workplace Health Management. 11:96-110. 2018
- Performance of high-sensitivity cardiac troponin in the emergency department for myocardial infarction and a composite cardiac outcome across different estimated glomerular filtration rates. Clinica Chimica Acta. 479:166-170. 2018
- Community Program Improves Quality of Life and Self-Management in Older Adults with Diabetes Mellitus and Comorbidity. Journal of the American Geriatrics Society. 66:263-273. 2018
- Labour Outcomes After Successful External Cephalic Version Compared With Spontaneous Cephalic Version. Journal of Obstetrics and Gynaecology Canada. 40:61-67. 2018
- An evidence-based approach to the creation of normative data: base rates of impaired scores within a brief neuropsychological battery argue for age corrections, but against corrections for medical conditions. Clinical Neuropsychologist. 31:1188-1203. 2017
- Corrigendum. Clinical Neuropsychologist. 31:(iii)-(iii). 2017
- Assessing the measurement properties of a Frailty Index across the age spectrum in the Canadian Longitudinal Study on Aging. Journal of Epidemiology and Community Health. 71:794-799. 2017
- Association of external cephalic version before term with late preterm birth. Acta Obstetricia et Gynecologica Scandinavica. 96:998-1005. 2017
- Systematic review: Can non-mydriatic cameras accurately detect diabetic retinopathy?. Diabetes Research and Clinical Practice. 129:154-159. 2017
- Functional disability and social participation restriction associated with chronic conditions in middle-aged and older adults. Journal of Epidemiology and Community Health. 71:381-389. 2017
- Timed Up and Go predicts functional decline in older patients presenting to the emergency department following minor trauma. Age and Ageing. 46:214-218. 2017
- Maelstrom Research guidelines for rigorous retrospective data harmonization. International Journal of Epidemiology. 46:dyw075-dyw075. 2017
- Cognitive measures in the Canadian Longitudinal Study on Aging. Clinical Neuropsychologist. 31:233-250. 2017
- Measuring Frailty Can Help Emergency Departments Identify Independent Seniors at Risk of Functional Decline After Minor Injuries. Journals of Gerontology - Series A Biological Sciences and Medical Sciences. 72:68-74. 2017
- Painful Memories: Reliability of Pain Intensity Recall at 3 Months in Senior Patients. Pain Research and Management. 2017:1-7. 2017
- Comorbidity and its relationship with health service use and cost in community-living older adults with diabetes: A population-based study in Ontario, Canada. Diabetes Research and Clinical Practice. 122:113-123. 2016
- Erratum to: Frail older adults with minor fractures show lower health-related quality of life (SF-12) scores up to six months following emergency department discharge. Health and Quality of Life Outcomes. 14:59. 2016
- Frail older adults with minor fractures show lower health-related quality of life (SF-12) scores up to six months following emergency department discharge. Health and Quality of Life Outcomes. 14:40. 2016
- Patterns of health service use in community living older adults with dementia and comorbid conditions: a population-based retrospective cohort study in Ontario, Canada. BMC Geriatrics. 16:177. 2016
- Comparison of Standardization Methods for the Harmonization of Phenotype Data: An Application to Cognitive Measures. American Journal of Epidemiology. 184:770-778. 2016
- Increasing comorbidity and health services utilization in older adults with prior stroke. Neurology. 87:2091-2098. 2016
- Factors influencing discrepancies in self-reported memory and performance on memory recall in the Canadian Community Health Survey—Healthy Aging, 2008–09. Age and Ageing. 45:280-286. 2016
- Seniors' narratives of asking (and not asking) for help after a fall: implications for identity. Ageing and Society. 36:240-258. 2016
- A protocol for a pragmatic randomized controlled trial using the Health Teams Advancing Patient Experience: Strengthening Quality (Health TAPESTRY) platform approach to promote person-focused primary healthcare for older adults. Implementation Science. 11:49. 2015
- Estimating multiple morbidity disease burden among older persons: a convergent construct validity study to discriminate among six chronic illness measures, CCHS 2008/09. BMC Geriatrics. 15:12. 2015
- Exploitation d'une ressource canadienne unique : l’Étude longitudinale canadienne sur le vieillissement. Canadian Journal on Aging/La Revue canadienne du vieillissment/Canadian Public Policy/Analyse de Politiques. 34:378-390. 2015
- Mining a Unique Canadian Resource: The Canadian Longitudinal Study on Aging. Canadian Journal on Aging/La Revue canadienne du vieillissment/Canadian Public Policy/Analyse de Politiques. 34:366-377. 2015
- Return to the ED and hospitalisation following minor injuries among older persons treated in the emergency department: predictors among independent seniors within 6 months. Age and Ageing. 44:624-629. 2015
- Mining a unique Canadian resource: The Canadian longitudinal study on aging. Canadian Journal on Aging/La Revue canadienne du vieillissment/Canadian Public Policy/Analyse de Politiques. 34:378-390. 2015
- Statistical approaches to harmonize data on cognitive measures in systematic reviews are rarely reported. Journal of Clinical Epidemiology. 68:154-162. 2015
- Outcomes for patients with the same disease treated inside and outside of randomized trials: a systematic review and meta-analysis. CMAJ. 186:E596-E609. 2014
- Variability of QT interval measurements in opioid-dependent patients on methadone. CJAM Canadian Journal of Addiction Medicine. 5:10-16. 2014
- Validating Chronic Disease Ascertainment Algorithms for Use in the Canadian Longitudinal Study on Aging*. Canadian Journal on Aging/La Revue canadienne du vieillissment/Canadian Public Policy/Analyse de Politiques. 32:232-239. 2013
- Individual Participant Data Meta-Analysis of Mechanical Workplace Risk Factors and Low Back Pain. American Journal of Public Health. 102:309-318. 2012
- Experiences of acute mental health care in an ethnically diverse inner city: qualitative interview study. Social Psychiatry and Psychiatric Epidemiology. 47:119-128. 2012
- Conducting quantitative synthesis when comparing medical interventions: AHRQ and the Effective Health Care Program. Journal of Clinical Epidemiology. 64:1187-1197. 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
- Examining three frailty conceptualizations in their ability to predict negative outcomes for home-care clients. Age and Ageing. 39:755-758. 2010
- Population attributable risk for functional disability associated with chronic conditions in Canadian older adults. Age and Ageing. 39:738-745. 2010
- The minimal detectable change cannot reliably replace the minimal important difference. Journal of Clinical Epidemiology. 63:28-36. 2010
- Accessing Health Care Utilization Databases for Health Research: A Canadian Longitudinal Study on Aging Feasibility Study. Canadian Journal on Aging/La Revue canadienne du vieillissment/Canadian Public Policy/Analyse de Politiques. 28:287-294. 2009
- Ascertainment of Chronic Diseases in the Canadian Longitudinal Study on Aging (CLSA), Systematic Review. Canadian Journal on Aging/La Revue canadienne du vieillissment/Canadian Public Policy/Analyse de Politiques. 28:275-285. 2009
- Feasibility of Biological Specimen Collection for the Canadian Longitudinal Study on Aging (CLSA) Biorepository. Canadian Journal on Aging/La Revue canadienne du vieillissment/Canadian Public Policy/Analyse de Politiques. 28:261-274. 2009
- The Canadian Longitudinal Study on Aging (CLSA). Canadian Journal on Aging/La Revue canadienne du vieillissment/Canadian Public Policy/Analyse de Politiques. 28:221-229. 2009
- Using the entire cohort in the receiver operating characteristic analysis maximizes precision of the minimal important difference. Journal of Clinical Epidemiology. 62:374-379. 2009
- 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
- Application of generalizability theory confirmed lower reliability of the standard gamble than the feeling thermometer. Journal of Clinical Epidemiology. 60:1256-1262. 2007
- The standard gamble showed better construct validity than the time trade-off. Journal of Clinical Epidemiology. 60:1029-1033. 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
- Elevated Cardiac Troponin Levels in Critically Ill Patients: Prevalence, Incidence, and Outcomes. American Journal of Critical Care. 15:280-288. 2006
- Do Clinical Marker States Improve Responsiveness and Construct Validity of the Standard Gamble and Feeling Thermometer: A Randomized Multi-Center Trial in Patients with Chronic Respiratory Disease. Quality of Life Research. 15:1-14. 2006
- The standard gamble demonstrated lower reliability than the feeling thermometer. Journal of Clinical Epidemiology. 58:458-465. 2005
- The standard gamble demonstrated lower reliability than the feeling thermometer. Journal of Clinical Epidemiology. 58:458-465. 2005
- Clinician discomfort with life support plans for mechanically ventilated patients. Intensive Care Medicine. 30:1783-1790. 2004
- Evaluation of the minimal important difference for the feeling thermometer and the St. George's Respiratory Questionnaire in patients with chronic airflow obstruction. Journal of Clinical Epidemiology. 56:1170-1176. 2003
- Primary prevention programmes are not effective in preventing adolescent pregnancies - meta-analysis. Evidence-based Obstetrics and Gynecology. 5:14-15. 2003
- Meta-Analyses of Therapies for Postmenopausal Osteoporosis. Endocrine Reviews Recent Progress in Hormone Research. 23:496-497. 2002
- V. Meta-Analysis of the Efficacy of Hormone Replacement Therapy in Treating and Preventing Osteoporosis in Postmenopausal Women. Endocrine Reviews Recent Progress in Hormone Research. 23:529-539. 2002
- VI. Meta-Analysis of Calcitonin for the Treatment of Postmenopausal Osteoporosis. Endocrine Reviews Recent Progress in Hormone Research. 23:540-551. 2002
- Problems of HRQL assessment. Journal of Clinical Epidemiology. 54:1081-1085. 2001
- Randomized trials versus observational studies in adolescent pregnancy prevention. Journal of Clinical Epidemiology. 53:167-174. 2000
- Comparison of Open and Closed Questionnaire Formats in Obtaining Demographic Information From Canadian General Internists. Journal of Clinical Epidemiology. 52:997-1005. 1999
- Coenzyme A Reductase Inhibitors and Stroke. Annals of Internal Medicine. 129:161-161. 1998
- Review: HMGcoA reductase inhibitors reduce stroke, CHD, and all-cause mortality. Evidence-Based Medicine. 3:115. 1998
- Stress ulcer prophylaxis in critically ill patients. Pneumologie. 50:771. 1996
- Measuring quality of life in children with asthma. Quality of Life Research. 5:35-46. 1996
- Measuring quality of life in the parents of children with asthma. Quality of Life Research. 5:27-34. 1996
- The clinical and economic consequences of clinically important gastro-intestinal bleeding in critically ill patients. Clinical Intensive Care. 7:121-125. 1996
- Measuring patient and relative satisfaction with level or aggressiveness of care and involvement in care decisions in the context of life threatening illness. Journal of Clinical Epidemiology. 48:1215-1224. 1995
- Quality of life after myocardial infarction. Journal of Clinical Epidemiology. 47:1287-1296. 1994
- Risk factors for gastrointestinal bleeding in critically ill patients. Gastroenterology Nursing. 17:89-89. 1994
- Gastrointestinal Bleeding in Critically Ill Patients. New England Journal of Medicine. 331:51-53. 1994
- Determining a minimal important change in a disease-specific quality of life questionnaire. Journal of Clinical Epidemiology. 47:81-87. 1994
- Measuring quality of life in the frail elderly. Journal of Clinical Epidemiology. 46:1433-1444. 1993
- Interviewer versus self-administered questionnaires in developing a disease-specific, health-related quality of life instrument for asthma. Journal of Clinical Epidemiology. 46:529-534. 1993
- Public health surveillance of changes in attitudes towards cancer risk factors during the COVID-19 pandemic: Sentiment and emotion analysis of Twitter data (Preprint)
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conference paper
- THE ASSOCIATION BETWEEN SOCIAL ISOLATION AND LONELINESS AND SARCOPENIA AND OSTEOPOROSIS AMONG OLDER ADULTS: RESULTS FROM THE CANADIAN LONGITUDINAL STUDY ON AGING (CLSA). Aging clinical and experimental research. S52-S53. 2022
- Reconceptualizing Balance: What attributes are associated with balance performance?. Journal of the American Geriatrics Society. S200-S200. 2013
- Personalized medicine is already improved the treatment of multimorbid and multimedicated patients - Case study of a geriatric patient. Zeitschrift fur Gerontologie und Geriatrie. 29-29. 2010
- 344-S: Classifying Low Back Pain: A Proposal for Four Outcome Types. American Journal of Epidemiology. S86-S86. 2005
- Why not just ask the kids? Health-related quality of life in children with asthma. MEASURING HEALTH-RELATED QUALITY OF LIFE IN CHILDREN AND ADOLESCENTS. 171-185. 1998
- EFFECTS OF ALPRAZOLAM ON ANXIETY AND GLUCOSE CONTROL IN DIABETES - RESULTS OF A DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL. Diabetes. A129-A129. 1994
- DETERMINING MINIMAL IMPORTANT CHANGE IN A DISEASE-SPECIFIC QUALITY-OF-LIFE QUESTIONNAIRE. Quality of Life Research. 43-43. 1994
- RECURRENT SYMPTOMATIC VENTRICULAR-TACHYCARDIA AND VENTRICULAR-FIBRILLATION IN THE ELDERLY. Journal of the American Geriatrics Society. 900-900. 1987
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thesis
- The Association Between Nursing Home Resident Characteristics and Transfers to the Emergency Department: A Population-Level Retrospective Cohort Study. Journal of the American Medical Directors Association. 2021