Andrew P. Costa

For-profit long-term care homes and the risk of COVID-19 outbreaks and resident deaths

Nathan M. Stall, Aaron Jones, Kevin A. Brown et al. · Canadian Medical Association Journal · 2020 · 243 citations · Full text

Public Health, Health Sciences, Infectious Diseases +13

Association Between Nursing Home Crowding and COVID-19 Infection and Mortality in Ontario, Canada

Kevin A. Brown, Aaron Jones, Nick Daneman et al. · JAMA Internal Medicine · 2020 · 241 citations · Full text

Public Health, Infectious Disease Control, Preventive Medicine +8

Effectiveness of a fourth dose of covid-19 mRNA vaccine against the omicron variant among long term care residents in Ontario, Canada: test negative design study

Ramandip Grewal, Sophie A. Kitchen, Lena Nguyen et al. · BMJ · 2022 · 149 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +17

Acute care inpatients with long-term delayed-discharge: evidence from a Canadian health region

Andrew P. Costa, Jeffrey W. Poss, Thomas H. Peirce et al. · BMC Health Services Research · 2012 · 131 citations · Full text

Health Professions, Health Administration, Geriatric Care +13

Profiles of Older Patients in the Emergency Department: Findings From the interRAI Multinational Emergency Department Study

Nancye M. Peel, Andrew P. Costa, Ellen Burkett et al. · Annals of Emergency Medicine · 2013 · 126 citations

Medicine, Emergency Medicine, Geriatric Medicine +15