Agreement and Accuracy of Medication Persistence Identified by Patient Self-report vs Pharmacy Fill: A Secondary Analysis of the Cluster Randomized ARTEMIS Trial

Results of this post hoc analysis suggest patient report overestimated and pharmacy fill data underestimated medication persistence rates. Those non-persistent by both had highest 1-yr major adverse cardiac event rate (18.3% v 9.7% for discordant and 8.2% for persistent patients)


JAMA Cardiology