Factors predicting patient use of the emergency department: a retrospective cohort study

Department of Epidemiology, Biostatistics and Occupational Health, McGill University, and St. Mary’s Research Centre, (McCusker, Ciampi); the Institut national de santé publique du Québec, and Department of Epidemiology, Biostatistics and Occupational Health (Tousignant), McGill University; the Department of Epidemiology, Biostatistics and Occupational Health, (Borgès Da Silva) McGill University; the Centre de recherche du Centre hospitalier de l’Université de Montréal et Institut national de santé publique du Québec (Lévesque); the Department of Emergency Medicine Services (Vadeboncoeur), Montreal Institute of Cardiology; and St. Mary’s Research Centre (Sanche), Montréal, Que.

Department of Epidemiology, Biostatistics and Occupational Health, McGill University, and St. Mary’s Research Centre, (McCusker, Ciampi); the Institut national de santé publique du Québec, and Department of Epidemiology, Biostatistics and Occupational Health (Tousignant), McGill University; the Department of Epidemiology, Biostatistics and Occupational Health, (Borgès Da Silva) McGill University; the Centre de recherche du Centre hospitalier de l’Université de Montréal et Institut national de santé publique du Québec (Lévesque); the Department of Emergency Medicine Services (Vadeboncoeur), Montreal Institute of Cardiology; and St. Mary’s Research Centre (Sanche), Montréal, Que.

Department of Epidemiology, Biostatistics and Occupational Health, McGill University, and St. Mary’s Research Centre, (McCusker, Ciampi); the Institut national de santé publique du Québec, and Department of Epidemiology, Biostatistics and Occupational Health (Tousignant), McGill University; the Department of Epidemiology, Biostatistics and Occupational Health, (Borgès Da Silva) McGill University; the Centre de recherche du Centre hospitalier de l’Université de Montréal et Institut national de santé publique du Québec (Lévesque); the Department of Emergency Medicine Services (Vadeboncoeur), Montreal Institute of Cardiology; and St. Mary’s Research Centre (Sanche), Montréal, Que.

Department of Epidemiology, Biostatistics and Occupational Health, McGill University, and St. Mary’s Research Centre, (McCusker, Ciampi); the Institut national de santé publique du Québec, and Department of Epidemiology, Biostatistics and Occupational Health (Tousignant), McGill University; the Department of Epidemiology, Biostatistics and Occupational Health, (Borgès Da Silva) McGill University; the Centre de recherche du Centre hospitalier de l’Université de Montréal et Institut national de santé publique du Québec (Lévesque); the Department of Emergency Medicine Services (Vadeboncoeur), Montreal Institute of Cardiology; and St. Mary’s Research Centre (Sanche), Montréal, Que.

Department of Epidemiology, Biostatistics and Occupational Health, McGill University, and St. Mary’s Research Centre, (McCusker, Ciampi); the Institut national de santé publique du Québec, and Department of Epidemiology, Biostatistics and Occupational Health (Tousignant), McGill University; the Department of Epidemiology, Biostatistics and Occupational Health, (Borgès Da Silva) McGill University; the Centre de recherche du Centre hospitalier de l’Université de Montréal et Institut national de santé publique du Québec (Lévesque); the Department of Emergency Medicine Services (Vadeboncoeur), Montreal Institute of Cardiology; and St. Mary’s Research Centre (Sanche), Montréal, Que.

Department of Epidemiology, Biostatistics and Occupational Health, McGill University, and St. Mary’s Research Centre, (McCusker, Ciampi); the Institut national de santé publique du Québec, and Department of Epidemiology, Biostatistics and Occupational Health (Tousignant), McGill University; the Department of Epidemiology, Biostatistics and Occupational Health, (Borgès Da Silva) McGill University; the Centre de recherche du Centre hospitalier de l’Université de Montréal et Institut national de santé publique du Québec (Lévesque); the Department of Emergency Medicine Services (Vadeboncoeur), Montreal Institute of Cardiology; and St. Mary’s Research Centre (Sanche), Montréal, Que.

Department of Epidemiology, Biostatistics and Occupational Health, McGill University, and St. Mary’s Research Centre, (McCusker, Ciampi); the Institut national de santé publique du Québec, and Department of Epidemiology, Biostatistics and Occupational Health (Tousignant), McGill University; the Department of Epidemiology, Biostatistics and Occupational Health, (Borgès Da Silva) McGill University; the Centre de recherche du Centre hospitalier de l’Université de Montréal et Institut national de santé publique du Québec (Lévesque); the Department of Emergency Medicine Services (Vadeboncoeur), Montreal Institute of Cardiology; and St. Mary’s Research Centre (Sanche), Montréal, Que.