A framework for planning and critiquing medication compliance and persistence research using prospective study designs

Abstract

Background: Medication compliance and persistence are important determinants of clinical outcomes. With the application of evidence-based therapy, it is increasingly important to ensure that studies that use compliance or persistence as a primary or secondary outcome are designed suitably and employ appropriate analyses to support the inferences made. Objective: The aim of this work was to describe the designs of medication compliance/persistence studies and provide guidance on appropriate analyses, with the ultimate goal of helping health providers and payers of health care understand the impact of compliance and persistence on health outcomes. Methods: MEDLINE, CINAHL, EMBASE, and all EBM ..