Usability, Acceptability, and Adherence Rates of Mobile Application Interventions for Prevention or Treatment of Depression: A Systematic Review.

Mobile health applications (apps) have been growing as a new frontier in mental health care delivery. The objective of the current systematic review was to summarize the evidence regarding usability, acceptability, and adherence rates of mobile app interventions for prevention or treatment of depression. A literature search was conducted in relevant databases, including PubMed, PsycINFO, and Embase, for articles published between January 1, 2009, and August 1, 2019. Key terms used for searching included depression AND smartphone OR mobile AND application AND acceptability OR feasibility. Based on a full-text examination, seven studies were included for review. All studies were conducted in developed countries and five studies were developing a mobile app for depression treatment. The current study highlights the need for developers of mobile apps for individuals with mental health care needs to consider user acceptability and adherence rates. Innovation in designing a mobile app for individuals with depression is needed to improve the adherence rates of users. [Journal of Psychosocial Nursing and Mental Health Services, 59(2), 41-47.].