selected scholarly activity
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conferences
- Unveiling 2-year Functional Outcomes in COVID-19 Survivors: Breaking Results From a Multi-center Prospective Cohort Study. B97. ADVANCED INSIGHTS INTO PULMONARY REHABILITATION. a4720-a4720. 2024
- Functional recovery over 1 year after hospitalization for COVID-19: results from waves 1 and 2 of the pandemic. European Respiratory Journal. 2023
- Hey Vocera, call the doc: Evaluation of the Vocera Badge communication device. Implementation Science. 2023
- The Effect of the COVID-19 Pandemic on Community Respiratory Virus Prevalence and Healthcare Utilization Related to Asthma, Chronic Obstructive Pulmonary Disease, and Respiratory Tract Infection. American Journal of Respiratory and Critical Care Medicine. 2023
- Associations with recurrent emergency department visits among people with dementia: a population-based retrospective cohort study. Journal of The American Geriatrics Society. S75-S75. 2023
- Functional recovery of hospitalised patients with covid-19: a prospective cohort study. European Respiratory Journal. 2022
- Azathioprine Compared to Mycophenolate Mofetil Treatment in Patients with Interstitial Lung Disease Associated with Systemic Sclerosis. American Journal of Respiratory and Critical Care Medicine. 2021
- Azathioprine Compared to Mycophenolate Mofetil Treatment in Patients with Interstitial Lung Disease Associated with Systemic Sclerosis. TP28. TP028 APPROACH TO THERAPY IN FIBROSING AND NON-FIBROSING ILD. a1915-a1915. 2021
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journal articles
- Inequalities in Transitions to Home Care: A Longitudinal Analysis of the Canadian Longitudinal Study on Aging.. Journal of the American Medical Directors Association. 25:105307. 2024
- Prevalence and population attributable fractions of potentially modifiable risk factors for dementia in Canada: A cross-sectional analysis of the Canadian Longitudinal Study on Aging. Canadian Journal of Public Health. 115:953-963. 2024
- New perinatal mental health conditions diagnosed during COVID-19: a population-based, retrospective cohort study of birthing people in Ontario.. Archives of Women's Mental Health. 1-14. 2024
- A Digital Self-Administered Check-Up Assessment and Evaluation of Risk Communication in Older People.. International journal of older people nursing. 19:e12667. 2024
- The Integrated Care Team: A primary care based-approach to support older adults with complex health needs.. Healthcare Management Forum. 8404704241293051. 2024
- Association between delayed outbreak identification and SARS-CoV-2 infection and mortality among long-term care home residents, Ontario, Canada, March to November 2020: a cohort study.. Eurosurveillance. 29:2300719. 2024
- Length of Postpartum Hospital Stays During COVID-19: Findings From a Convergent Parallel Mixed-Methods Study.. Journal of Obstetrics and Gynaecology Canada. 46:102637. 2024
- SARS-CoV-2, Tdap, and influenza vaccination during pregnancy from 2019 to 2022 in Ontario, Canada: a population-based retrospective cohort study.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 196:E1100-E1113. 2024
- Characteristics of family physicians with additional training or focused practices in caring for older adults: Population-based retrospective cohort study.. Canadian Family Physician. 70:559-569. 2024
- Equity in home care use in Canada: a cross-sectional analysis of the Canadian longitudinal study on ageing. BMJ Public Health. 2:e000812. 2024
- Evaluating the Association between the Implementation of the PoET (Prevention of Error-Based Transfers) Southwest Spread Project and Palliative Care Provision: A Quasi-Experimental Matched Cohort Study Using Population-Level Health Administrative Data. Journal of the American Medical Directors Association. 25:104956-104956. 2024
- Long-Term Functional Limitations and Predictors of Recovery After COVID-19: A Multicenter Prospective Cohort Study. American Journal of Medicine. 137:990-1000. 2024
- Trends of Peanut-Induced Anaphylaxis Rates Before and After the 2017 Early Peanut Introduction Guidelines in Montreal, Canada. Journal of Allergy and Clinical Immunology: In Practice. 12:2439-2444.e4. 2024
- End-of-life interventions in patients with cancer. BMJ Supportive and Palliative Care. 14:e1432-e1442. 2024
- Physician continuity of care in the last year of life in community-dwelling adults: retrospective population-based study. BMJ Supportive and Palliative Care. 14:e1443-e1452. 2024
- Evaluating methods for risk prediction of Covid-19 mortality in nursing home residents before and after vaccine availability: a retrospective cohort study. BMC Medical Research Methodology. 24:77. 2024
- Short-term mortality and palliative care use after delayed hospital discharge: a population-based retrospective cohort study. BMJ Supportive and Palliative Care. spcare-2023-004647. 2024
- End-of-Life Care Among Patients With Kidney Failure on Maintenance Dialysis: A Retrospective Population-Based Study.. Canadian Journal of Kidney Health and Disease. 11:20543581241280698. 2024
- Measures of retention in HIV care: A protocol for a mixed methods study. PLoS ONE. 19:e0294824-e0294824. 2024
- Potentially Modifiable Risk Factors for Dementia and Mild Cognitive Impairment: An Umbrella Review and Meta-Analysis. Dementia and Geriatric Cognitive Disorders. 53:91-106. 2024
- Primary care quality for older adults: Practice-based quality measures derived from a RAND/UCLA appropriateness method study. PLoS ONE. 19:e0297505-e0297505. 2024
- Frailty prevalence and efficient screening in primary care-based memory clinics. Family Practice. 40:689-697. 2023
- Evaluating the Association between the Implementation of the PoET Southwest Spread Project and Reductions in Acute Care Transfers from Long-Term Care: A Quasi-Experimental Matched Cohort Study Using Population-Level Health Administrative Data. Journal of the American Medical Directors Association. 24:1888-1897. 2023
- Examining the effect of the COVID-19 pandemic on community virus prevalence and healthcare utilisation reveals that peaks in asthma, COPD and respiratory tract infection occur with the re-emergence of rhino/enterovirus. Thorax. 78:1248-1253. 2023
- Factors associated with recurrent emergency department visits among people living with dementia: A retrospective cohort study. Journal of The American Geriatrics Society. 71:3731-3743. 2023
- The association between frailty, long-term care home characteristics and COVID-19 mortality before and after SARS-CoV-2 vaccination: a retrospective cohort study. Age and Ageing. 52:afad229. 2023
- Protocol for validating an algorithm to identify neurocognitive disorders in Canadian Longitudinal Study on Aging participants: an observational study. BMJ Open. 13:e073027-e073027. 2023
- Early humoral and cellular responses after bivalent SARS‐CoV‐2 mRNA‐1273.214 vaccination in long‐term care and retirement home residents in Ontario, Canada: An observational cohort study. Journal of Medical Virology. 95:e29170. 2023
- Recent functional decline and outpatient follow-up after hospital discharge: a cohort study. BMC Geriatrics. 23:550. 2023
- Development of practice-based quality indicators for the primary care of older adults: a RAND/UCLA Appropriateness Method study protocol. BMJ Open. 13:e072232-e072232. 2023
- The Association Between Frailty and a Nurse-Identified Need for Comprehensive Geriatric Assessment Referral from the Emergency Department. Canadian Journal of Nursing Research. 55:404-412. 2023
- The association between patients’ timely access to their usual primary care physician and use of walk-in clinics in Ontario, Canada: a cross-sectional study. CMAJ open. 11:E847-E858. 2023
- Physician home visits to rostered patients during their last year of life: a retrospective cohort study. CMAJ open. 11:E597-E606. 2023
- Prognostic Association Between Frailty and Post-Arrest Health Outcomes in Patients Receiving Home Care: A Population-Based Retrospective Cohort Study. Resuscitation. 187:109766-109766. 2023
- Characteristics and practice patterns of family physicians who provide home visits in Ontario, Canada: a cross-sectional study. CMAJ open. 11:E282-E290. 2023
- Describing settings of care in the last 100 days of life for cancer decedents: a population‐based descriptive study. Cancer Medicine. 12:4809-4820. 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
- Examining the “Potentially Preventable Emergency Department Transfer” Indicator Among Nursing Home Residents. Journal of the American Medical Directors Association. 24:100-104.e2. 2023
- How do perceptions of Covid-19 risk impact pregnancy-related health decisions? A convergent parallel mixed-methods study protocol. PLoS ONE. 18:e0288952-e0288952. 2023
- Prehospital prediction of hospital admission for emergent acuity patients transported by paramedics: A population-based cohort study using machine learning. PLoS ONE. 18:e0289429-e0289429. 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
- Clinical factors associated with recent medical care visits in nursing homes: a multi-site cross-sectional study. BMC Geriatrics. 22:320. 2022
- Hospitalised COVID-19 outcomes are predicted by hypoxaemia and pneumonia phenotype irrespective of the timing of their emergence. BMJ Open. 12:e062453-e062453. 2022
- Medical treatments for idiopathic pulmonary fibrosis: a systematic review and network meta-analysis. Thorax. 77:1243-1250. 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 International Health and Human Rights. 22:2242. 2022
- The predictive utility of functional status at discharge: a population-level cohort analysis. BMC Geriatrics. 22:8. 2022
- Cytomegalovirus Seropositivity in Older Adults Changes the T Cell Repertoire but Does Not Prevent Antibody or Cellular Responses to SARS-CoV-2 Vaccination. Journal of Immunology. 209:1892-1905. 2022
- Continuity of physician care over the last year of life for different cause-of-death categories: a retrospective population-based study. CMAJ open. 10:E971-E980. 2022
- Mismatch Repair-Deficient Metastatic Pancreatic Cancer: A Letter to the Editor.. Pancreas. 51:e102-e103. 2022
- Use of the interRAI PEDS HC in children receiving home care in Ontario, Canada. BMC Health Services Research. 22:1057. 2022
- Nursing Home Resident Admission Characteristics and Potentially Preventable Emergency Department Transfers. Journal of the American Medical Directors Association. 23:1291-1296. 2022
- Physician home visits in Ontario: a cross-sectional analysis of patient characteristics and postvisit use of health care services. CMAJ open. 10:E732-E745. 2022
- Visits to the emergency department by community-dwelling people with dementia during the first 2 waves of the COVID-19 pandemic in Ontario: a repeated cross-sectional analysis. CMAJ open. 10:E610-E621. 2022
- Inpatient Palliative Care Is Associated with the Receipt of Palliative Care in the Community after Hospital Discharge: A Retrospective Cohort Study. Journal of Palliative Medicine. 25:897-906. 2022
- Reasons for repeated emergency department visits among community‐dwelling older adults with dementia in Ontario, Canada. Journal of The American Geriatrics Society. 70:1745-1753. 2022
- Sildenafil for idiopathic pulmonary fibrosis: A systematic review and meta-analysis. Pulmonary Pharmacology and Therapeutics. 73-74:102128-102128. 2022
- Rates of health services use among residents of retirement homes in Ontario: a population-based cohort study. CANADIAN MEDICAL ASSOCIATION JOURNAL. 194:E730-E738. 2022
- Homebound status among older adult home care recipients in Ontario, Canada. Journal of The American Geriatrics Society. 70:568-578. 2022
- Frailty screening in older adults: is annual screening necessary in primary care?. Family Practice. 39:12-18. 2022
- Chemical and physical restraint use during acute care hospitalization of older adults: A retrospective cohort study and time series analysis. PLoS ONE. 17:e0276504-e0276504. 2022
- Trends in Health Service Use for Canadian Adults With Dementia and Parkinson Disease During the First Wave of the COVID-19 Pandemic. JAMA Health Forum. 3:e214599-e214599. 2022
- Variations in long-term care home resident hospitalizations before and during the COVID-19 pandemic in Ontario. PLoS ONE. 17:e0264240-e0264240. 2022
- Clinical factors associated with the use of dexamethasone for asthma in the pediatric emergency department. Journal of Asthma. 58:1581-1588. 2021
- Functional recovery following hospitalisation of patients diagnosed with COVID-19: a protocol for a longitudinal cohort study. BMJ Open. 11:e053021-e053021. 2021
- Home Care Nursing Visits and Same-Day Emergency Department Use: Which Patients Are Most at Risk?. Canadian Journal of Nursing Research. 53:376-383. 2021
- Lessons learned implementing and managing the DIVERT-CARE trial: practice recommendations for a community-based chronic disease self-management model. BMC Geriatrics. 21:303. 2021
- Impact of the COVID-19 Pandemic on Home Care Services Among Community-Dwelling Adults With Dementia. Journal of the American Medical Directors Association. 22:2258-2262.e1. 2021
- Paramedics assessing patients with complex comorbidities in community settings: results from the CARPE study. Canadian Journal of Emergency Medicine. 23:828-836. 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
- COVID‐19 and Ontario's Long‐Term Care Homes. Journal of Elder Policy. 1:65-110. 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
- Factors associated with virtual care access in older adults: a cross-sectional study. Age and Ageing. 50:1412-1415. 2021
- Facteurs de risque d’éclosion de SRAS-CoV-2 dans les résidences pour aînés en Ontario, au Canada: étude de cohorte à l’échelle de la population. CANADIAN MEDICAL ASSOCIATION JOURNAL. 193:E969-E977. 2021
- Assessment of Psychotropic Drug Prescribing Among Nursing Home Residents in Ontario, Canada, During the COVID-19 Pandemic. JAMA Internal Medicine. 181:861-861. 2021
- The C5-75 Program: Meeting the Need for Efficient, Pragmatic Frailty Screening and Management in Primary Care. Canadian Journal on Aging. 40:193-205. 2021
- Risk factors for outbreaks of SARS-CoV-2 infection at retirement homes in Ontario, Canada: a population-level cohort study. CANADIAN MEDICAL ASSOCIATION JOURNAL. 193:E672-E680. 2021
- Impact of a Public Policy Restricting Staff Mobility Between Nursing Homes in Ontario, Canada During the COVID-19 Pandemic. Journal of the American Medical Directors Association. 22:494-497. 2021
- Association Between Nursing Home Crowding and COVID-19 Infection and Mortality in Ontario, Canada. JAMA Internal Medicine. 181:229-229. 2021
- Correction: Associations between continuity of primary and specialty physician care and use of hospital-based care among community-dwelling older adults with complex care needs. PLoS ONE. 16:e0258708-e0258708. 2021
- Incidence and Outcomes of Acute Kidney Injury in Patients Admitted to Hospital With COVID-19: A Retrospective Cohort Study. Canadian Journal of Kidney Health and Disease. 8:205435812110277-205435812110277. 2021
- Risk factors for retirement home COVID-19 outbreaks in Ontario, Canada: A population-level cohort study 2020
- External validation of the detection of indicators and vulnerabilities for emergency room trips (DIVERT) scale: a retrospective cohort study. BMC Geriatrics. 20:413. 2020
- The influence of income on medical school admissions in Canada: a retrospective cohort study. BMC Medical Education. 20:209. 2020
- Increased Prescribing of Psychotropic Medications to Ontario Nursing Home Residents during the COVID-19 Pandemic 2020
- Risque d’éclosions de COVID-19 et de décès de résidents dans les foyers de soins de longue durée à but lucratif. CANADIAN MEDICAL ASSOCIATION JOURNAL. 192:E1662-E1672. 2020
- Impact of a public policy restricting staff mobility between long-term care homes in Ontario, Canada during the COVID-19 pandemic 2020
- External Validation of the Detection of Indicators and Vulnerabilities for Emergency Room Trips (DIVERT) Scale: A Retrospective Cohort Study 2020
- Effect of Access to After-Hours Primary Care on the Association Between Home Nursing Visits and Same-Day Emergency Department Use. Annals of Family Medicine. 18:406-412. 2020
- Physician Home Visit Patterns and Hospital Use Among Older Adults with Functional Impairments. Journal of The American Geriatrics Society. 68:2074-2081. 2020
- For-profit long-term care homes and the risk of COVID-19 outbreaks and resident deaths. CANADIAN MEDICAL ASSOCIATION JOURNAL. 192:E946-E955. 2020
- Predicting hospital admission for older emergency department patients: Insights from machine learning. International Journal of Medical Informatics. 140:104163-104163. 2020
- Association Between Nursing Home Crowding and COVID-19 Infection and Mortality in Ontario, Canada 2020
- For-profit nursing homes and the risk of COVID-19 outbreaks and resident deaths in Ontario, Canada 2020
- Association of Disability Benefits and/or Litigation With Time to Return to Work After Tibia Shaft Fracture Fixation. Journal of Occupational and Environmental Medicine. 62:370-374. 2020
- Examining the clinical management of asthma exacerbations by nurse practitioners in a pediatric emergency department. International Emergency Nursing. 50:100844-100844. 2020
- External Validation of the Detection of Indicators and Vulnerabilities for Emergency Room Trips (DIVERT) Scale: A Retrospective Cohort Study 2020
- Development of Potent Forchlorfenuron Analogs and Their Cytotoxic Effect in Cancer Cell Lines.. Scientific Reports. 10:3241. 2020
- Associations between continuity of primary and specialty physician care and use of hospital-based care among community-dwelling older adults with complex care needs. PLoS ONE. 15:e0234205-e0234205. 2020
- Role of trypsin and protease-activated receptor-2 in ovarian cancer.. PLoS ONE. 15:e0232253. 2020
- DIVERT-Collaboration Action Research and Evaluation (CARE) Trial Protocol: a multiprovincial pragmatic cluster randomised trial of cardiorespiratory management in home care. BMJ Open. 9:e030301-e030301. 2019
- LO13: Characteristics of emergency department visits by community-dwelling older adults who screened positive for elder abuse during home care assessments. Canadian Journal of Emergency Medicine. 21:s11-s11. 2019
- The primary care and other health system use of home care patients: a retrospective cohort analysis. CMAJ open. 7:E360-E370. 2019
- Longitudinal construct validity of the minimum data set health status index. Health and Quality of Life Outcomes. 16:102. 2018
- Failure to cope. CANADIAN MEDICAL ASSOCIATION JOURNAL. 190:E523-E524. 2018
- The association between home care visits and same-day emergency department use: a case–crossover study. CANADIAN MEDICAL ASSOCIATION JOURNAL. 190:E525-E531. 2018
- Predicting hospital and emergency department utilization among community-dwelling older adults: Statistical and machine learning approaches. PLoS ONE. 13:e0206662-e0206662. 2018
- Derivation and validation of the Personal Support Algorithm: an evidence-based framework to inform allocation of personal support services in home and community care. BMC Health Services Research. 17:775. 2017
- PREVALENCE OF RHEUMATIC HEART DISEASE IN URBAN AND RURAL ANGOLA BY ECHOCARDIOGRAPHY. Canadian Journal of Cardiology. 30:s104-s105. 2014
- Single-Molecule Dendrimer-Hydrocarbon Interaction. The Open Nanoscience Journal. 2:47-53. 2009
- Potentially non-beneficial interventions in the last 100 days of life of patients with cancer: A population-based retrospective cohort study.. International Journal of Population Data Science. 7:1795.
- Reporting Risk: from Math to Meaning. Canadian Journal of General Internal Medicine. 17:59-66.
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preprints
- Prevalence and population attributable fractions of potentially modifiable risk factors for dementia in Canada: a cross-sectional analysis of the Canadian Longitudinal Study on Aging 2024
- How do perceptions of Covid-19 risk impact pregnancy-related health decisions? A convergent parallel mixed-methods study protocol 2023
- Recent functional decline and outpatient follow-up after hospital discharge: A cohort study 2023
- Predicting Hospital Admission among High Acuity Triaged Patients Transported to the Emergency Department in Ontario, Canada: A Population-Based Cohort Study using Machine Learning 2022
- Examining Health Service Rates Among Residents of Retirement Homes and Other Older Adult Populations in Ontario, Canada: A Population-Based Cohort Study 2021
- External Validation of the 4C Mortality Score among COVID-19 Patients Visiting the Emergency Department or admitted to Hospital in Ontario, Canada 2021
- The Predictive Utility of Functional Status at Discharge: A Population-level Cohort Analysis 2021
- The Influence of Income on Medical School Admissions in Canada: A Retrospective Cohort Study 2020
- The Influence of Income on Medical School Admissions in Canada: A Retrospective Cohort Study 2020
- Factors associated with access to virtual care in older adults: A cross-sectional study 2020
- Derivation and validation of a decision support algorithm for urgent admissions to long-term care homes in Ontario
- External Validation of the Detection of Indicators and Vulnerabilities for Emergency Room Trips (DIVERT) Scale: A Retrospective Cohort Study
- Medical Treatments for Idiopathic Pulmonary Fibrosis: a Protocol for a Systematic Review and Network Meta-analysis
- Nintedanib, Pirfenidone and Pirfenidone Versus Nintedanib: A Systematic Review And Meta-Analysis
- Sildenafil for idiopathic pulmonary fibrosis: A systematic review and meta-analysis
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theses
- Measures of Retention in HIV Care: A Study Within a Review. AIDS Patient Care and STDs. 2023
- 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