Medication Adherence and Its Associated Factors Among Outpatients with Heart Failure

Anan S Jarab,1,2 Walid A Al-Qerem,3 Hanan Walid Hamam,1 Karem H Alzoubi,4,5 Shrouq R Abu Heshmeh,1 Tareq L Mukattash,1 Eman Alefishat6– 8 1Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, 22110, Jordan; 2College of Pharmacy, Al Ain University, Abu Dhabi, United Arab Emirates; 3Department of Pharmacy, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, Amman, 11733, Jordan; 4Department of Pharmacy Practice and Pharmacotherapeutics, College of Pharmacy, University of Sharjah, Sharjah, United Arab Emirates; 5Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan; 6Department of Pharmacology, College of Medicine and Health Science, Khalifa University of Science and Technology, Abu Dhabi, 127788, United Arab Emirates; 7Department Biopharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, University of Jordan, Amman, 11942, Jordan; 8Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi, 127788, United Arab EmiratesCorrespondence: Eman Alefishat, Department of Pharmacology, College of Medicine and Health Science, Khalifa University of Science and Technology, Abu Dhabi, 127788, United Arab Emirates, Tel +971 5 07293877, Email eman.alefishat@ku.ac.aeBackground: Poor adherence to heart failure (HF) medications represents a major barrier to achieve the desired health outcomes in those patients.Objective: To assess medication adherence and to explore the factors associated with medication non-adherence among patient with HF in Jordan.Methods: The current cross-sectional study was conducted at the outpatient cardiology clinics at two main hospitals in Jordan from August 2021 through April 2022. Variables including socio-demographics, biomedical variables, in addition to disease and medication characteristics were collected using medical records and custom-designed questionnaire. Medication adherence was assessed using the 4-item Morisky Medication Adherence Scale