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The impact of a co-payment increase on the consumption of type 2 antidiabetics – A nationwide interrupted time series analysis

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  • Rättö, Hanna
  • Kurko, Terhi
  • Martikainen, Jaana E.
  • Aaltonen, Katri

Abstract

International literature suggests that co-payment increases are associated with decreased medicine use, although the effects depend on context. We examined the impact of a co-payment increase on the consumption of type 2 antidiabetics in Finland, a country with a comprehensive health and social security system including ceiling mechanisms aiming to protect patients from high co-payment expenditures.

Suggested Citation

  • Rättö, Hanna & Kurko, Terhi & Martikainen, Jaana E. & Aaltonen, Katri, 2021. "The impact of a co-payment increase on the consumption of type 2 antidiabetics – A nationwide interrupted time series analysis," Health Policy, Elsevier, vol. 125(9), pages 1166-1172.
    • Handle: RePEc:eee:hepoli:v:125:y:2021:i:9:p:1166-1172
    DOI: 10.1016/j.healthpol.2021.05.007
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