Type 2 & other diabetes

Long‐term adherence to glucose‐lowering medications in adults with diabetes: A data linkage study

Diabetes Obes MetabPublished Cohort study with data linkage

Authors' conclusion

Initial adherence was good and remained relatively high over time in this cohort. Nevertheless, adherence was still a challenge in some individuals. Practitioners should recognize the possibility of non-adherence and consider this at each consultation.

Study context

Population
Adults aged ≥45 years in New South Wales, Australia (45 and Up Study) who self-reported diabetes
Participants
21,341 self-reported diabetes
Outcome
Adherence (proportion of days covered ≥0.8) to each class of glucose-lowering medication
Follow-up
Each 12-month period up to the fifth
Methodological detailsPharmaceutical Benefits Scheme records 2013–2019
  • Pharmaceutical Benefits Scheme records 2013–2019

Main finding

As reported in the abstract

Percentage of adherent users (PDC ≥0.8) across drug classes

Prevalent GLP-1 RA users on same class for full 5 years: adherent users vs first 12 months

77.7% vs 74.2%

Incident SGLT2i users on same class for full 5 years: adherent users vs first 12 months

84.2% vs 78.4%

Observational data: associations, not effects.

Further findings

Socio-demographic factors and adherence

No socio-demographic subgroup was consistently more or less adherent

Original publication

Long‐term adherence to glucose‐lowering medications in adults with diabetes: A data linkage study. Diabetes Obes Metab. Published 23 April 2025. doi:10.1111/dom.16408

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

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