ArticleThe Psychiatric quarterly2019
Development and Factorial Validation of the Inventory of Deliberate Self-Harm Behaviours for Portuguese Adolescents.
Article in The Psychiatric quarterly, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
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Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- The prevalence of self-injury in adolescence: a systematic review and meta-analysis.European child & adolescent psychiatry · 2024Pooled it
- Morbidity patterns of persons in prisons compared to the general Hungarian population between 2017 and 2019.Public health in practice (Oxford, England) · 2025Article
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Authors and funding
3 authors.
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Abstract
Deliberate self-harm (DSH) is a public health problem that mainly affects adolescents and young adults. Evidence suggests that multiple methods are used with a self-aggressive intent. The present article focuses on the development and factorial validation of the Inventory of Deliberate Self-harm Behaviours for Portuguese adolescents. This instrument assesses the lifetime frequency of 13 DSH methods, with and without suicidal intent. Study 1 consisted of an exploratory factor analysis with a sample of 131 adolescents with a reported history of DSH. Results revealed a three-factor structure with acceptable internal consistency: High Severity DSH, Mild Severity DSH, and Substance Use DSH. After item reduction, this structure was tested in Study 2 through a confirmatory factor analysis with an independent sample of 109 adolescents also with a history of DSH. Results showed an acceptable model fit. This instrument presents a solid structure and acceptable psychometric properties, allowing its use in further research.
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