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https://hdl.handle.net/1822/62400
Título: | The efficacy of biofeedback approaches for obsessive-compulsive and related disorders: A systematic review and meta-analysis |
Autor(es): | Ferreira, Sónia Pêgo, José M. Morgado, Pedro |
Palavras-chave: | Disruptive Humans Obsessive-Compulsive Disorder Outcome Assessment (Health Care) Self-Injurious Behavior Biofeedback Impulse Control Conduct Disorders Psychology Neurofeedback Self-regulation Treatment outcome Functional magnetic resonance imaging Electroencephalography Human |
Data: | Fev-2019 |
Editora: | Elsevier |
Revista: | Psychiatry Research |
Citação: | Ferreira, S., Pego, J. M., & Morgado, P. (2018). The efficacy of biofeedback approaches for obsessive-compulsive and related disorders: A systematic review and meta-analysis. Psychiatry research. |
Resumo(s): | Biofeedback is applied to target excessive and/or deficient physiological signals to help patients identifying and self-managing their symptoms. Biofeedback has been employed in psychiatric disorders, including obsessive-compulsive disorder (OCD), mainly by using neural signals - neurofeedback. Recently, OCD has been integrated into the obsessive-compulsive and related disorders (OCD&RD) category (body dysmorphic, hoarding, trichotillomania/hair-pulling, and excoriation/skin-picking disorders). The efficacy of biofeedback for OCD&RD is still unknown. Our work provides a complete overview of publications assessing the therapeutic efficacy of biofeedback in OCD&RD with a systematic review and meta-analysis. We found ten studies involving 102 OCD participants (three randomized controlled trials) mostly applying neurofeedback (one publication used thermal biofeedback). Five neurofeedback studies were selected for meta-analysis (89 patients; two randomized controlled trials). The overall effect size within the treatment group varied between medium to large, but high heterogeneity and inconsistency values were found. The methodological quality was low indicating a high risk of bias. In conclusion, a beneficial effect of neurofeedback for OCD patients was found but also critical limitations on methodology, high heterogeneity among studies, and a putative reporting bias. Future research following high-quality guidelines should be conducted to address the efficacy of biofeedback approaches for OCD&RD. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/62400 |
DOI: | 10.1016/j.psychres.2018.12.096 |
ISSN: | 0165-1781 |
e-ISSN: | 1872-7123 |
Versão da editora: | https://www.sciencedirect.com/science/article/pii/S0165178118316391 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | ICVS - Artigos em revistas internacionais / Papers in international journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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The efficacy of biofeedback approaches for obsessive-compulsive and.pdf | 779,79 kB | Adobe PDF | Ver/Abrir |