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An interrupted time series study using administrative health data to examine the impact of the COVID-19 pandemic on alternate care level acute hospitalizations in Ontario, Canada

Sara J.T. Guilcher, Yu Qing Bai, Walter P. Wodchis, Susan E. Bronskill and Kerry Kuluski
July 12, 2023 11 (4) E621-E629; DOI: https://doi.org/10.9778/cmajo.20220086
Sara J.T. Guilcher
Leslie Dan Faculty of Pharmacy (Guilcher), University of Toronto; ICES UofT (Guilcher, Bai, Wodchis); ICES Central (Bronskill); Institute of Health Policy, Management and Evaluation (Guilcher, Bai, Wodchis, Bronskill, Kuluski), Dalla Lana School of Public Health, University of Toronto, Toronto, Ont.; Institute for Better Health (Wodchis, Kuluski), Trillium Health Partners, Mississauga, Ont.
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Yu Qing Bai
Leslie Dan Faculty of Pharmacy (Guilcher), University of Toronto; ICES UofT (Guilcher, Bai, Wodchis); ICES Central (Bronskill); Institute of Health Policy, Management and Evaluation (Guilcher, Bai, Wodchis, Bronskill, Kuluski), Dalla Lana School of Public Health, University of Toronto, Toronto, Ont.; Institute for Better Health (Wodchis, Kuluski), Trillium Health Partners, Mississauga, Ont.
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Walter P. Wodchis
Leslie Dan Faculty of Pharmacy (Guilcher), University of Toronto; ICES UofT (Guilcher, Bai, Wodchis); ICES Central (Bronskill); Institute of Health Policy, Management and Evaluation (Guilcher, Bai, Wodchis, Bronskill, Kuluski), Dalla Lana School of Public Health, University of Toronto, Toronto, Ont.; Institute for Better Health (Wodchis, Kuluski), Trillium Health Partners, Mississauga, Ont.
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Susan E. Bronskill
Leslie Dan Faculty of Pharmacy (Guilcher), University of Toronto; ICES UofT (Guilcher, Bai, Wodchis); ICES Central (Bronskill); Institute of Health Policy, Management and Evaluation (Guilcher, Bai, Wodchis, Bronskill, Kuluski), Dalla Lana School of Public Health, University of Toronto, Toronto, Ont.; Institute for Better Health (Wodchis, Kuluski), Trillium Health Partners, Mississauga, Ont.
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Kerry Kuluski
Leslie Dan Faculty of Pharmacy (Guilcher), University of Toronto; ICES UofT (Guilcher, Bai, Wodchis); ICES Central (Bronskill); Institute of Health Policy, Management and Evaluation (Guilcher, Bai, Wodchis, Bronskill, Kuluski), Dalla Lana School of Public Health, University of Toronto, Toronto, Ont.; Institute for Better Health (Wodchis, Kuluski), Trillium Health Partners, Mississauga, Ont.
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Article Information

vol. 11 no. 4 E621-E629
DOI 
https://doi.org/10.9778/cmajo.20220086
PubMed 
37437954
History 
  • Published online July 12, 2023.
Copyright & Usage 
© 2023 CMA Impact Inc. or its licensors This is an Open Access article distributed in accordance with the terms of the Creative Commons Attribution (CC BY-NC-ND 4.0) licence, which permits use, distribution and reproduction in any medium, provided that the original publication is properly cited, the use is noncommercial (i.e., research or educational use), and no modifications or adaptations are made. See: https://creativecommons.org/licenses/by-nc-nd/4.0/

Author Information

  1. Sara J.T. Guilcher, PhD,
  2. Yu Qing Bai, MSc,
  3. Walter P. Wodchis, PhD,
  4. Susan E. Bronskill, PhD,
  5. Kerry Kuluski, PhD
  1. Leslie Dan Faculty of Pharmacy (Guilcher), University of Toronto; ICES UofT (Guilcher, Bai, Wodchis); ICES Central (Bronskill); Institute of Health Policy, Management and Evaluation (Guilcher, Bai, Wodchis, Bronskill, Kuluski), Dalla Lana School of Public Health, University of Toronto, Toronto, Ont.; Institute for Better Health (Wodchis, Kuluski), Trillium Health Partners, Mississauga, Ont.
  1. Correspondence to: Sara Guilcher, sara.guilcher{at}utoronto.ca
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An interrupted time series study using administrative health data to examine the impact of the COVID-19 pandemic on alternate care level acute hospitalizations in Ontario, Canada
Sara J.T. Guilcher, Yu Qing Bai, Walter P. Wodchis, Susan E. Bronskill, Kerry Kuluski
Jul 2023, 11 (4) E621-E629; DOI: 10.9778/cmajo.20220086

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An interrupted time series study using administrative health data to examine the impact of the COVID-19 pandemic on alternate care level acute hospitalizations in Ontario, Canada
Sara J.T. Guilcher, Yu Qing Bai, Walter P. Wodchis, Susan E. Bronskill, Kerry Kuluski
Jul 2023, 11 (4) E621-E629; DOI: 10.9778/cmajo.20220086
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