Can an app increase health literacy and reduce the stigma associated with obsessive-compulsive disorder? A crossover randomized controlled trial
Gemma García-Soriano, Sandra Arnáez, Antonio Chaves, Gema Del Valle, María Roncero, Steffen Moritz, Gemma García-Soriano, Sandra Arnáez, Antonio Chaves, Gema Del Valle, María Roncero, Steffen Moritz
Abstract
Background: Obsessive-compulsive disorder (OCD) is a disabling condition with a high delay in seeking treatment. esTOCma is an app developed to increase mental health literacy (MHL) about OCD, reduce stigma, and increase the intention to seek professional treatment. It is a serious game and participants are asked to fight against the "OCD stigma monster" by accomplishing 10 missions. The aim of this study is to evaluate the effectiveness of this app in a community sample.
Methods: A randomized controlled trial with a crossover design was carried out. Participants were randomized to two groups: immediate use (iApp, n = 102) and delayed use (dApp, n = 106) of esTOCma. The iApp group started using the app at baseline until the game was over. The dApp group initiated at 10-days until the game finished. Participants were requested to complete a set of questionnaires at baseline and 10-day, 20-day and 3-month follow-ups.
Results: The Time×Group interaction effect was significant for the primary outcome measures: there was an increase in MHL and intention to seek help, and a decrease in stigma and OC symptoms, with large effect sizes, only after using the app. Changes were maintained (or increased) at follow-up.
Limitations: The study did not include an active control group and some of the scales showed low internal consistency or a ceiling effect.
Conclusions: This study provides first evidence for the effectiveness of esTOCma as a promising intervention to fight stigma and reduce the treatment gap in OCD.
Trial registration: ClinicalTrials.gov Identifier: NCT04777292. Registered February 23, 2021, https://ichgcp.net/clinical-trials-registry/NCT04777292.
Keywords: App; Help-seeking intention; Mental health literacy; OCD; RCT; Stigma.
Conflict of interest statement
Declaration of competing interest The authors declare that they have no competing interests to declare.
Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.
Source: PubMed