AUTHOR=Hernández-Gómez Alba , Valdés-Florido María José , Lahera Guillermo , Andrade-González Nelson 

TITLE=Efficacy of Smartphone Apps in Patients With Depressive Disorders: A Systematic Review

JOURNAL=Frontiers in Psychiatry

VOLUME=Volume 13 - 2022

YEAR=2022

URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2022.871966

DOI=10.3389/fpsyt.2022.871966

ISSN=1664-0640

ABSTRACT=Background: Digital interventions have become an accessible format in clinical practice to provide better support for patients with mental disorders. However, the clinical efficacy in patients with depressive disorders is not well known. We aimed to determine the efficacy of smartphone applications (apps) in patients diagnosed with a depressive disorder.
Method: A literature search in three databases was conducted (PubMed, PsycINFO, and Web of Science). Articles were screened and selected based on predetermined inclusion and exclusion criteria.
Results: Seven articles met the inclusion criteria and therefore were selected for the systematic review, which included a total of 651 patients. The results were heterogeneous, essentially due to the different methodologies used in the selected studies.
Conclusions: Digital smartphone-delivered interventions do not appear to reduce depressive symptomatology or quality of life in patients diagnosed with depressive disorders when compared to an active control group. Taking into account the inherent methodological difficulties and the variability among such studies, it is apparent that further research—with more methodologically refined clinical trials, including larger sample sizes—is needed.