Measuring Medication Adherence in a Population-Based Asthma Administrative Pharmacy Database: A Systematic Review and Meta-Analysis.
Michael Asamoah-BoahengKwadwo Osei BonsuJamie FarrellAlwell OyetWilliam K MidodziPublished in: Clinical epidemiology (2021)
Despite their limitations, the PDC and the MPR still remain the most common measures for assessing adherence in asthma pharmacy claim databases. The evidence synthesis showed that an adherence threshold of at least 0.75 is optimal for classifying adherent and non-adherent asthma patients.