Healthcare utilization trends in adults with asthma or COPD during the first year of COVID-19 pandemic in comparison to pre-pandemic: A population-based study

• Tetyana Kendzerska ,

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Resources, Visualization, Writing – original draft

  * E-mail: tkendzerska@toh.ca

  Affiliations The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada, Department of Medicine, Faculty of Medicine, University of Ottawa, Ontario, Canada, ICES, Ontario, Canada, School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ontario, Canada

  https://orcid.org/0000-0002-5301-1796

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• Michael Pugliese,

  Roles Data curation, Formal analysis, Methodology, Project administration, Software, Validation, Visualization, Writing – review & editing

  Affiliations The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada, ICES, Ontario, Canada

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• Douglas Manuel,

  Roles Conceptualization, Funding acquisition, Investigation, Writing – review & editing

  Affiliations The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada, ICES, Ontario, Canada

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• Mohsen Sadatsafavi,

  Roles Conceptualization, Funding acquisition, Investigation, Validation, Writing – review & editing

  Affiliation Respiratory Evaluation Sciences Program, Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada

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• Marcus Povitz,

  Roles Conceptualization, Funding acquisition, Investigation, Writing – review & editing

  Affiliation Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada

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• Therese A Stukel,

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Writing – review & editing

  Affiliations ICES, Ontario, Canada, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada

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• Teresa To,

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Validation, Writing – review & editing

  Affiliations ICES, Ontario, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada, Research Institute, The Hospital of Sick Children, Toronto, Ontario, Canada

  https://orcid.org/0000-0001-7463-3423

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• Shawn D. Aaron,

  Roles Conceptualization, Funding acquisition, Investigation, Validation, Writing – review & editing

  Affiliations The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada, Department of Medicine, Faculty of Medicine, University of Ottawa, Ontario, Canada, School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ontario, Canada

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• Sunita Mulpuru,

  Roles Conceptualization, Funding acquisition, Investigation, Writing – review & editing

  Affiliations The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada, Department of Medicine, Faculty of Medicine, University of Ottawa, Ontario, Canada

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• Melanie Chin,

  Roles Conceptualization, Funding acquisition, Investigation, Writing – review & editing

  Affiliations The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada, Department of Medicine, Faculty of Medicine, University of Ottawa, Ontario, Canada

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• Claire E. Kendall,

  Roles Funding acquisition, Investigation, Writing – review & editing, Conceptualization

  Affiliations The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada, ICES, Ontario, Canada, Bruyère Health Research Institute, Ottawa, Ontario, Canada, The Department of Family Medicine, University of Ottawa, Ottawa, Ontario, Canada

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• Kednapa Thavorn,

  Roles Conceptualization, Funding acquisition, Investigation, Writing – review & editing

  Affiliations The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada, ICES, Ontario, Canada, School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ontario, Canada

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• Andrea S. Gershon

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Writing – review & editing

  Affiliations ICES, Ontario, Canada, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada, Department of Medicine, University of Toronto, Ontario, Canada

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