Association between new-onset anosmia and positive SARS-CoV-2 tests among people accessing outpatient testing in Toronto, Ontario: a retrospective cross-sectional study

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.

MAP Centre for Urban Health Solutions (O’Neill, Pinto), Li Ka Shing Knowledge Institute; Department of Family and Community Medicine (O’Neill, Pinto), St. Michael’s Hospital, Unity Health; Department of Family and Community Medicine (O’Neill, Kalia, Greiver, Agarwal, Eisen, Pinto, Dunn), Temerty Faculty of Medicine, University of Toronto; SickKids Research Institute (Gill), Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning; Department of Family and Community Medicine (Hum, Agarwal, Dunn), Women’s College Hospital; North York General Hospital (Moran-Venegas); Department of Family and Community Medicine (Stoller, Greiver, Eisen), North York General Hospital; Postgraduate Medical Education (Kirubarajan, DeKoven), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.