TY - JOUR PY - 2021// TI - Is there a diagnosis-specific influence of childhood trauma on later educational attainment? A machine learning analysis in a large help-seeking sample JO - Journal of psychiatric research A1 - Haidl, Theresa Katharina A1 - Gruen, Michael A1 - Dizinger, Julian A1 - Rosen, Marlene A1 - Doll, Carolin Martha A1 - Penzel, Nora A1 - Daum, Lukas A1 - Große Hokamp, Nils A1 - Klosterkötter, Joachim A1 - Ruhrmann, Stephan A1 - Vogeley, Kai A1 - Schultze-Lutter, Frauke A1 - Kambeitz, Joseph SP - 591 EP - 597 VL - 138 IS - N2 - BACKGROUND: Childhood adversities and trauma (CAT) are associated with poor functional outcome. However, the influence of the single CAT aspects on the risk of a poor functional outcome within different mental disorders has not been investigated so far. Our aims were (i) to predict individual functional outcome based on CAT (ii) to examine whether the prediction power differs within different diagnostic groups (clinical high-risk for psychosis (CHR), psychosis, affective disorders, anxiety disorders) (iii) to compare the specific patterns of CAT experiences, influencing functional outcomes in these groups.

METHOD: Clinical data of 707 patients (mean age: 25.09 years (SD = 5.6), 65.5% male) of the Cologne Early Recognition and Intervention Center were assessed with the Trauma And Distress Scale. Functional outcome was estimated by the Social and Occupational Functioning Assessment Scale and school educational attainment. Using machine learning, we generated individualized models to predict functional outcome and to identify specific CAT patterns.

RESULTS: Across the entire sample, the best prediction for the functional outcome achieved a balanced accuracy (BAC) of 0.6. After splitting into the single diagnostic groups, an improvement with best results in the psychosis group (BAC = 0.70) was observed. Considering specific CAT patterns, the most predictive items depicted a positive and caring environment - or the absence of these, a positive self-image and experiences of bullying.

CONCLUSIONS: Our results indicated that CAT was differentially associated with functional outcome in the various mental disorders. Thus, the importance of mediating variables, that might explain the interindividual differences in the vulnerability to CAT, like resilience factors, appeared to be crucial.

Language: en

LA - en SN - 0022-3956 UR - http://dx.doi.org/10.1016/j.jpsychires.2021.04.040 ID - ref1 ER -