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Research
Open Access

Trends in glucose testing among individuals without diabetes in Ontario between 2010 and 2017: a population-based cohort study

Anna Chu, Baiju R. Shah, Mohammed Rashid, Gillian L. Booth, Ghazal S. Fazli, Karen Tu, Louise Y. Sun, Husam Abdel-Qadir, Catherine H. Yu, Sheojung Shin, Kim A. Connelly, Sheldon Tobe, Peter P. Liu and Douglas S. Lee
August 23, 2022 10 (3) E772-E780; DOI: https://doi.org/10.9778/cmajo.20210195
Anna Chu
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Baiju R. Shah
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Mohammed Rashid
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Gillian L. Booth
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Ghazal S. Fazli
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Karen Tu
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Louise Y. Sun
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Husam Abdel-Qadir
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Catherine H. Yu
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Sheojung Shin
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Kim A. Connelly
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Sheldon Tobe
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Peter P. Liu
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Douglas S. Lee
ICES Central (Chu, Shah, Rashid, Booth, Sun, Abdel-Qadir, Tobe, Lee); University of Toronto (Chu, Shah, Booth, Fazli, Tu, Abdel-Qadir, Yu, Connelly, Tobe, Lee); Sunnybrook Health Sciences Centre (Shah, Tobe); Unity Health Toronto (Booth, Fazli, Yu, Connelly); University Health Network (Tu, Abdel-Qadir, Lee); North York General Hospital (Tu), Toronto, Ont.; University of Ottawa Heart Institute (Sun, Liu); University of Ottawa (Sun, Shin), Ottawa, Ont.; Woman’s College Hospital (Abdel-Qadir); Keenan Research Centre (Connelly), Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ont.; Northern Ontario School of Medicine (Tobe), Sudbury, Ont.
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Online appendices

  • Appendix 1: International Classification of Diseases, Ontario Health Insurance Plan billing and Ontario Laboratories Information System codes
  • Appendix 2: Up-to-date glucose testing rates among adults aged 40+ years in Ontario, by test type, 2010-2017
  • Appendix 3: Adjusted odds ratios for being up-to-date with glucose testing among adults aged 40+ years in Ontario, 2017
  • Appendix 4: Up-to-date glucose testing rates among adults aged 40+ years in Ontario, by rostering to a primary care physician, 2010-2017
  • Reviewer comments
  • Original submission
  • STROBE statement

  View article

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