Pharmacoeconomics and Pharmaceutical Economics Commons^™

Trajectories Of Medication Non-Adherence With Time-Varying Predictors And Association With Health Outcomes: A Comparison Of Classical Statistical Methods With Machine Learning Algorithms, Vasco Pontinha

Theses and Dissertations

Background: Medication adherence is a major obstacle to improving health care outcomes in long-term therapies for chronic diseases. According to the World Health Organization, interventions for improving medication adherence can have a higher impact on the health of the population than any other advance in medical treatments. Approximately 125,000 individuals die every year in the U.S. because of non-adherence to medication, representing societal costs of $100-289 billion. Previous research has successfully used group-based trajectories methods to identify similar longitudinal medication adherence trajectories. However, medication adherence is not an isolated behavior and is influenced by many factors that current interventions fail …