Yuliya Saman, Belén Pascual-Vera, Ángel Carrasco, Marta Corberán, Odalis Merchán, Laura Carratalá-Ricart, Sandra Arnáez, Guy Doron, María Roncero, Gemma García-Soriano
{"title":"GGOC-AD: a mHealth tool to challenge obsessive-compulsive related maladaptive beliefs in Spanish community adolescents: a randomized controlled trial.","authors":"Yuliya Saman, Belén Pascual-Vera, Ángel Carrasco, Marta Corberán, Odalis Merchán, Laura Carratalá-Ricart, Sandra Arnáez, Guy Doron, María Roncero, Gemma García-Soriano","doi":"10.1111/camh.70110","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Obsessive-compulsive related maladaptive beliefs play an essential role in the development and maintenance of obsessive-compulsive disorder (OCD). Nevertheless, there is a lack of accessible and widespread strategies capable of challenging such beliefs in the youth general population. This study aimed to assess the efficacy of a mobile health tool (GGOC-AD) in reducing maladaptive OCD beliefs and symptoms in Spanish community adolescents and explore its impact on emotional symptoms and self-esteem.</p><p><strong>Methods: </strong>A two-armed parallel randomized controlled trial (https://clinicaltrials.gov/study/NCT06033391) was carried out with 94 students (M<sub>age</sub> = 15.09 (SD = 0.6) years; 69.1% girls). Participants either used GGOC-AD, a nonguided mobile intervention targeting maladaptive OCD beliefs (experimental group; n = 48), or GGN-AD, an active comparator with neutral content (control group, n = 46) over a 14-day period. Assessments were conducted at baseline (T1), immediately postintervention (T2), and 1 month later (T3). A mixed effects model for repeated measures (MMRM) was conducted to evaluate the effects on maladaptive OCD beliefs and symptoms, emotional symptoms, and self-esteem. The outcome was specified as the scores in both T2 and T3.</p><p><strong>Results: </strong>Completing GGOC-AD was associated with statistically significantly lower maladaptive beliefs related to responsibility and threat estimation (Estimate [SD] = 3.62 [1.47]; p = .014; d = 0.30), perfectionism and intolerance of uncertainty (Estimate [SD] = 3.07 [1.34]; p = .022; d = 0.24); and importance and need to control thoughts (Estimate [SD] = 4.34 [1.17]; p > .001; d = 0.48); and statistically significantly lower OCD symptoms (Estimate [SD] = 2.57[0.81]; p = .001; d = 0.34), compared to completing GGN-AD. No differences between groups were observed in emotional symptoms and self-esteem.</p><p><strong>Conclusion: </strong>GGOC-AD appears to be a promising tool for addressing OCD risk factors and enhancing adolescents' mental well-being.</p>","PeriodicalId":49291,"journal":{"name":"Child and Adolescent Mental Health","volume":" ","pages":""},"PeriodicalIF":4.4000,"publicationDate":"2026-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Child and Adolescent Mental Health","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1111/camh.70110","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PEDIATRICS","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Obsessive-compulsive related maladaptive beliefs play an essential role in the development and maintenance of obsessive-compulsive disorder (OCD). Nevertheless, there is a lack of accessible and widespread strategies capable of challenging such beliefs in the youth general population. This study aimed to assess the efficacy of a mobile health tool (GGOC-AD) in reducing maladaptive OCD beliefs and symptoms in Spanish community adolescents and explore its impact on emotional symptoms and self-esteem.
Methods: A two-armed parallel randomized controlled trial (https://clinicaltrials.gov/study/NCT06033391) was carried out with 94 students (Mage = 15.09 (SD = 0.6) years; 69.1% girls). Participants either used GGOC-AD, a nonguided mobile intervention targeting maladaptive OCD beliefs (experimental group; n = 48), or GGN-AD, an active comparator with neutral content (control group, n = 46) over a 14-day period. Assessments were conducted at baseline (T1), immediately postintervention (T2), and 1 month later (T3). A mixed effects model for repeated measures (MMRM) was conducted to evaluate the effects on maladaptive OCD beliefs and symptoms, emotional symptoms, and self-esteem. The outcome was specified as the scores in both T2 and T3.
Results: Completing GGOC-AD was associated with statistically significantly lower maladaptive beliefs related to responsibility and threat estimation (Estimate [SD] = 3.62 [1.47]; p = .014; d = 0.30), perfectionism and intolerance of uncertainty (Estimate [SD] = 3.07 [1.34]; p = .022; d = 0.24); and importance and need to control thoughts (Estimate [SD] = 4.34 [1.17]; p > .001; d = 0.48); and statistically significantly lower OCD symptoms (Estimate [SD] = 2.57[0.81]; p = .001; d = 0.34), compared to completing GGN-AD. No differences between groups were observed in emotional symptoms and self-esteem.
Conclusion: GGOC-AD appears to be a promising tool for addressing OCD risk factors and enhancing adolescents' mental well-being.
期刊介绍:
Child and Adolescent Mental Health (CAMH) publishes high quality, peer-reviewed child and adolescent mental health services research of relevance to academics, clinicians and commissioners internationally. The journal''s principal aim is to foster evidence-based clinical practice and clinically orientated research among clinicians and health services researchers working with children and adolescents, parents and their families in relation to or with a particular interest in mental health. CAMH publishes reviews, original articles, and pilot reports of innovative approaches, interventions, clinical methods and service developments. The journal has regular sections on Measurement Issues, Innovations in Practice, Global Child Mental Health and Humanities. All published papers should be of direct relevance to mental health practitioners and clearly draw out clinical implications for the field.