The Impact of Motivational Interview on Self-Efficacy, Beliefs About Medicines and Medication Adherence Among Adolescents with Asthma: A Randomized Controlled Trial.

Purpose: This study aimed to determine the impact of MI on self-efficacy, beliefs about medicines and medication adherence among adolescents with asthma.

Method: This randomized controlled trial conducted on 52 adolescents with asthma referring to the Pediatric Medical Center in Tehran, Iran. They were randomly assigned to the control and intervention groups.