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June 12, 2026European NeuropsychopharmacologyOpen Access

Childhood maltreatment is linked to transdiagnostic age- and sex-specific cortical thinning and reduced amygdalar volume in young adults

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Authors

FHFabian HuthUniversity Hospital Carl Gustav CarusCVClara VetterMax Planck Institute of PsychiatryCWClara WeyerLudwig-Maximilians-Universität München

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Implication

Randomized trial finds links between childhood maltreatment, brain changes, and functioning in young adults, suggesting unique assessment needs.

Key Points

  • This study examines how childhood maltreatment affects brain structure and later functioning in young adults.
  • Transdiagnostic sample of 251 individuals (mean age 24.9, 51.8% male) assessed for childhood maltreatment and brain structure.
  • Utilized multivariate sparse partial least squares algorithm to analyze associations between grey-matter volume and the Childhood Trauma Questionnaire.
  • Performed support-vector machine analyses to identify trauma-related loadings in females.
  • Identified associations between physical abuse and cortical thinning (ρ =0.424, p =.007; R² = 18%).
  • Emotional abuse predicted poorer functioning in females at 1-year (β =-0.45, p <.001) and 2-year (β =-0.48, p <.001) follow-ups.
  • SVM analyses classified females with higher trauma loadings using clinical features, with a balanced accuracy of 69.2% (p =.038).

Cite This Study

Huth et al. (2026) studied this question.

synapsesocial.com/papers/6a2ba1ca8101cf8926f010f3https://doi.org/10.1016/j.euroneuro.2026.112900
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