{"title":"Effects of Group Psychotherapy for Nonsuicidal Self-Injury: A Meta-Analysis.","authors":"Sara R Masland, Ellen F Finch, Sophie E Schnell","doi":"10.1080/00207284.2023.2191683","DOIUrl":null,"url":null,"abstract":"<p><p>Nonsuicidal self-injury (NSSI) is prevalent and concerning among adolescents and adults. Although prior meta-analytic work has considered the efficacy of individual psychotherapy for reducing NSSI, the efficacy of group psychotherapy remains unclear. We conducted a systematic meta-analysis of group psychotherapy studies with NSSI measures. We identified a total of eight studies, including published articles (n = 6) or dissertations (n = 2) with 10 total effect sizes for group interventions. Overall, random-effects meta-analysis suggests that group psychotherapies have a significant small effect on NSSI. However, when corrected for publication bias, the effect is no longer significant. This meta-analysis cautiously suggests that group psychotherapies, which are cost-effective and efficient, hold promise for attenuating NSSI. The field would benefit from further study and treatment refinement, including consideration of what works for whom.</p>","PeriodicalId":46441,"journal":{"name":"International Journal of Group Psychotherapy","volume":null,"pages":null},"PeriodicalIF":1.0000,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Group Psychotherapy","FirstCategoryId":"102","ListUrlMain":"https://doi.org/10.1080/00207284.2023.2191683","RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2023/5/22 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"PSYCHOLOGY, CLINICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Nonsuicidal self-injury (NSSI) is prevalent and concerning among adolescents and adults. Although prior meta-analytic work has considered the efficacy of individual psychotherapy for reducing NSSI, the efficacy of group psychotherapy remains unclear. We conducted a systematic meta-analysis of group psychotherapy studies with NSSI measures. We identified a total of eight studies, including published articles (n = 6) or dissertations (n = 2) with 10 total effect sizes for group interventions. Overall, random-effects meta-analysis suggests that group psychotherapies have a significant small effect on NSSI. However, when corrected for publication bias, the effect is no longer significant. This meta-analysis cautiously suggests that group psychotherapies, which are cost-effective and efficient, hold promise for attenuating NSSI. The field would benefit from further study and treatment refinement, including consideration of what works for whom.
期刊介绍：
Recognized as the leading source of information on group therapy theory, practice, and research, this journal features contributions from foremost experts in the field. International Journal of Group Psychotherapy offers: - Clinical articles on group treatment models, process issues, and techniques - Research reviews that keep practitioners up to date - Thought-provoking essays in the Reader"s Forum and Commentary sections - Reviews of current books and video releases - Special issues on such topics as evidence-based practice and ethics
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