Epidemiology

Open Access
Sociodemographic characteristics and emergency department visits and inpatient hospitalizations for atopic dermatitis in Ontario: a cross-sectional study
Aaron M. Drucker, Li Bai, Lihi Eder, An-Wen Chan, Elena Pope, Karen Tu and Liisa Jaakkimainen

June 07, 2022 10 (2) E491-E499; DOI: https://doi.org/10.9778/cmajo.20210194
Open Access
Serologic testing for Bartonella in Manitoba, Canada, 2010–2020: a retrospective case series
Carl Boodman, Terence Wuerz, Philippe Lagacé-Wiens, Robbin Lindsay, Antonia Dibernardo, Jared Bullard, Derek R. Stein and Yoav Keynan

May 31, 2022 10 (2) E476-E482; DOI: https://doi.org/10.9778/cmajo.20210180
Open Access
Systematic on-site testing for SARS-CoV-2 infection among asymptomatic essential workers in Montréal, Canada: a prospective observational and cost-assessment study
Jonathon R. Campbell, Cynthia Dion, Aashna Uppal, Cedric P. Yansouni and Dick Menzies

May 10, 2022 10 (2) E409-E419; DOI: https://doi.org/10.9778/cmajo.20210290
Open Access
Household transmission of SARS-CoV-2 from unvaccinated asymptomatic and symptomatic household members with confirmed SARS-CoV-2 infection: an antibody-surveillance study
Maala Bhatt, Amy C. Plint, Ken Tang, Richard Malley, Anne Pham Huy, Candice McGahern, Jennifer Dawson, Martin Pelchat, Lauren Dawson, Terry Varshney, Corey Arnold, Yannick Galipeau, Michael Austin, Nisha Thampi, Fuad Alnaji, Marc-André Langlois and Roger L. Zemek

April 12, 2022 10 (2) E357-E366; DOI: https://doi.org/10.9778/cmajo.20220026
Open Access
Differences in breast cancer diagnosis by patient presentation in Ontario: a retrospective cohort study
Steven Habbous, Esha Homenauth, Andriana Barisic, Sharmilaa Kandasamy, Vicky Majpruz, Katharina Forster, Marta Yurcan, Anna M. Chiarelli, Patti Groome, Claire M.B. Holloway and Andrea Eisen

April 05, 2022 10 (2) E313-E330; DOI: https://doi.org/10.9778/cmajo.20210254
Open Access
Neighbourhood-level material deprivation and response to combination antiretroviral therapy in the Canadian Observational Cohort (CANOC): a longitudinal cohort study
Alison R. McClean, Jason Trigg, Monica Ye, Taylor McLinden, Katherine W. Kooij, Nicanor Bacani, Christian Hui, Paul Sereda, Ann N. Burchell, Sharon L. Walmsley, Deborah Kelly, Nimâ Machouf, Julio S. G. Montaner, Mona Loutfy and Robert S. Hogg; on behalf of the CANOC Collaboration

March 15, 2022 10 (1) E183-E189; DOI: https://doi.org/10.9778/cmajo.20200249
Open Access
Patterns of up-to-date status for colorectal cancer screening in Alberta: a cross-sectional study using survey data
Kamala Adhikari, Huiming Yang and Gary F. Teare

March 15, 2022 10 (1) E203-E212; DOI: https://doi.org/10.9778/cmajo.20210051
Open Access
People who make frequent emergency department visits based on persistence of frequent use in Ontario and Alberta: a retrospective cohort study
Jessica Moe, Elle (Yuequiao) Wang, Margaret J. McGregor, Michael J. Schull, Kathryn Dong, Brian R. Holroyd, Corinne M. Hohl, Eric Grafstein, Fiona O’Sullivan, Johanna Trimble and Kimberlyn M. McGrail

March 15, 2022 10 (1) E220-E231; DOI: https://doi.org/10.9778/cmajo.20210131
Open Access
Subgroups of people who make frequent emergency department visits in Ontario and Alberta: a retrospective cohort study
Jessica Moe, Elle (Yuequiao) Wang, Margaret J. McGregor, Michael J. Schull, Kathryn Dong, Brian R. Holroyd, Corinne M. Hohl, Eric Grafstein, Fiona O’Sullivan, Johanna Trimble and Kimberlyn M. McGrail

March 15, 2022 10 (1) E232-E246; DOI: https://doi.org/10.9778/cmajo.20210132
Open Access
Sporadic SARS-CoV-2 cases at the neighbourhood level in Toronto, Ontario, 2020: a spatial analysis of the early pandemic period
Lindsay Obress, Olaf Berke, David N. Fisman, Ashleigh R. Tuite and Amy L. Greer

March 08, 2022 10 (1) E190-E195; DOI: https://doi.org/10.9778/cmajo.20210249

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