The Medication Adherence Report Scale: A measurement tool for eliciting patients' reports of nonadherence

Aims This study aimed to establish the psychometric properties of a questionnaire measure of patients' adherence to medications to elicit patients' report of medication use in a variety of clinical samples. The reliability and validity were assessed in patients with hypertension. Additional analyses were performed on other patient groups. Methods Using a cross‐sectional study design, a 10‐item version of the Medication Adherence Report Scale...