Type 2 & other diabetes

Trajectories of Antidiabetic Medication Adherence in Older Adults and the Effect of Depression and Anxiety Symptoms

Endocr PractPublished Secondary analysis of the Enquête sur la santé des aînés et l'utilisation des services de santé study

Authors' conclusion

Older patients with diabetes mostly depicted high adherence. Depression or anxiety did not impact adherence trajectories. However, our study was underpowered to detect small-to-moderate effects of these common mental health disorders.

Study context

Population
Older adults who were prevalent users of antidiabetic medications
Participants
282 adults
Comparison
Presence vs absence of common mental health disorders
Primary endpoint
Adherence trajectories to antidiabetic medications, measured using claims data
Follow-up
12 months
Methodological detailsgroup-based trajectory modeling, multinomial logistic regression, claims data
  • Group-based trajectory modeling
  • Multinomial logistic regression
  • Claims data

Primary result

As reported in the abstract

Adherence trajectories

Low adherence

6.7%

Fair adherence

18.1%

High adherence

37.9%

Nearly perfect adherence

37.2%

Further findings

Association of common mental health disorders with adherence trajectories

No significant association, even after adjusting for potential confounders

Original publication

Trajectories of Antidiabetic Medication Adherence in Older Adults and the Effect of Depression and Anxiety Symptoms. Endocr Pract. Published 21 June 2025. doi:10.1016/j.eprac.2025.06.012

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