Type 1 diabetes

Economic burdens of type 1 diabetes and its complications: A nationwide, longitudinal analysis

Diabetes Res Clin PractPublished Retrospective cohort study

Authors' conclusion

Our findings not only support the parameterization of diabetes economic models to determine cost-effective interventions for T1D but also highlight the importance of early prevention for T1D progression.

Study context

Population
T1D patients from Taiwan's National Health Insurance Research Database, 2008–2016, followed until death or 12/31/2018mean follow-up 9.1 years
Participants
10,137 patients
Outcome
Healthcare costs by T1D-related complications and across time
Methodological detailsnationwide, longitudinal, generalized estimating equation model
  • Nationwide
  • Longitudinal
  • Generalized estimating equation model

Main finding

As reported in the abstract

Cost increase by complication
Event/occurrence years: from nephropathy to IHD/MI
1.13-fold to 1.79-fold
State/subsequent years: from diabetic foot or neuropathy to peripheral vascular disease
1.02-fold to 1.71-fold
Recurrent CV events, event-year: cerebrovascular disease to IHD/MI
1.19-fold to 1.84-fold
Hospitalized hyperglycemia
1.26-fold
Hospitalized hypoglycemia
1.36-fold
Event-year: kidney transplant
5.96-fold
Event-year: hemorrhagic stroke
1.77-fold
State-year: kidney transplant
18.26-fold
State-year: end-stage renal disease
3.40-fold
CVD death
1.93-fold
Other-cause death
1.64-fold

Observational data: associations, not effects.

Original publication

Economic burdens of type 1 diabetes and its complications: A nationwide, longitudinal analysis. Diabetes Res Clin Pract. Published 16 June 2025. doi:10.1016/j.diabres.2025.112329

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