ArticleFrontiers in psychology2026
Heterogeneity in childhood trauma and impulsivity among adolescents with new psychoactive substance use disorders: a latent profile analysis.
Article in Frontiers in psychology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background: Adolescent patients with new psychoactive substance use disorders represent a growing public health concern worldwide. Childhood trauma and impulsivity are clinically relevant characteristics among adolescents with new psychoactive substance use disorders, but heterogeneity in their co-occurring patterns remains underexplored. Methods: A cross-sectional study enrolled 1,026 adolescent patients with new psychoactive substance use disorders from 10 primary community healthcare centers in Tianjin, China. Childhood trauma, impulsivity, and perceived parenting styles were assessed using the CTQ-SF, BIS-11, and s-EMBU-C, respectively. Latent profile analysis was conducted using the item-mean scores of five CTQ-SF and three BIS-11 subscales as eight continuous indicators. Univariable and multivariable R3STEP analyses in Mplus examined factors associated with profile membership while accounting for classification uncertainty. Results: Three distinct profiles were identified: (1) Low Childhood Trauma-Low Impulsivity ( Conclusion: This study reveals substantial heterogeneity in childhood trauma and impulsivity among adolescents with new psychoactive substance use disorders. The identification of three distinct profiles provides a preliminary descriptive framework for stratified assessment and hypothesis generation regarding profile-informed interventions. Longitudinal studies are needed to evaluate the stability, clinical utility, and prognostic relevance of these profiles.
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