Canadian Chronic Disease Surveillance System (CCDSS)

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Diabetes mellitus (types combined), excluding gestational diabetes, crude prevalence
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Notes:
  • Estimates, rates and rate ratios are not reported when the counts are less than 10 or the coefficient of variation is greater than 33.3%.
  • Estimates and rates are age-standardized to the 2011 Canadian population using raw counts and five‐year age groups. Age‐standardized estimates and rates are based on non‐rounded counts.
  • Crude estimates and rates are based on randomly rounded counts to an adjacent multiple of 5.
  • *Nunavut data are excluded before 2005–2006.
  • *Nunavut data were not submitted for 2019–2020.
  • *Newfoundland and Labrador data are excluded before 2008–2009.
  • *Yukon data are excluded before 2010–2011.
  • *Northwest Territories data were not available.
  • *Nova Scotia data among individuals aged 1–19 are excluded.
  • Cells are empty when data are suppressed or not submitted.
  • The modernization of the Quebec billing system for fee-for-service medical services by the Régie de l'assurance maladie du Québec (RAMQ) in 2016 has resulted in a decrease in the entry of diagnostic codes in the fee-for-service medical services file. Data for 2016–2017 and subsequent years should therefore be interpreted with caution, as a slight underestimation is suspected.
  • Due to periodic updates of the historical surveillance data, estimates for a particular disease and year may change over time, and may not be comparable to previous editions.
Source: Canadian Chronic Disease Surveillance System 2021
Methods: CCDSS: Summary of Methods
Case definitions: CCDSS Case Definitions

Acknowledgements

These data were made possible through collaboration between PHAC and the respective provincial and territorial governments of British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, Newfoundland and Labrador, Northwest Territories, Yukon, and Nunavut. No endorsement by the provinces and territories is intended or should be inferred. Provincial and territorial data were contributed to the CCDSS as of August 2022.

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Date modified:
2023-01-30