Type 2 & other diabetes

Association of Reduction in Continuity of Care During COVID ‐19 Pandemic With Cardiovascular Diseases, Kidney Failure and All‐Cause Mortality for People With Diabetes: A Cohort Study in Hong Kong

Diabetes Obes MetabPublished Retrospective cohort study

Authors' conclusion

Greater impairment in continuity of care was associated with increased incidences of CVD in diabetic patients.

Study context

Population
Adults with DM in Hong Kong; continuity of care assessed by usual provider continuity index (UPCI) in pre-outbreak (August 2017-December 2019) and outbreak (January 2020-May 2022) periods
Participants
123,403 adults
Exposure
Greater reductions in continuity of care vs ≤10% reduction
Outcome
Incident CVD, kidney failure and all-cause mortality
Follow-up
Followed from 1 June 2022 until outcomes or June 2024

Main finding

As reported in the abstract

Incident CVD
Each group vs ≤ 10% reductionHazard ratio (95% CI)
10%-20% reduction
1.05(0.97–1.14)
20%-30% reduction
1.33(1.14–1.56)
30% reduction
1.30(1.14–1.48)

Observational data: associations, not effects.

Further findings

Cardiovascular diseases (CVD) subtypes (coronary heart disease, HF)

Similar patterns found for CVD subtypes, including coronary heart disease and HF

Kidney failure

Reductions of 20%-30% and > 30.1% in UPCI associated with higher kidney failure risks

Original publication

Association of Reduction in Continuity of Care During COVID ‐19 Pandemic With Cardiovascular Diseases, Kidney Failure and All‐Cause Mortality for People With Diabetes: A Cohort Study in Hong Kong. Diabetes Obes Metab. Published 15 June 2026. doi:10.1111/dom.70984

Composed by AI from the published abstract and checked against it. How Briefs are made →

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