This report describes the largest group of adolescents receiving ECT since 1947, and supports ECT as a safe and effective modality for most treatment-recalcitrant psychiatric illness in youth.

Dissociative and sexual behaviors were assessed in a sample of 350 children ages 7-18. Four groups were evaluated: a nonpsychiatric comparison sample, a psychiatric sample with no history of sexual abuse, a psychiatric sample with clear evidence of sexual abuse, and another group for whom sexual abuse was likely but not substantiated. All children completed the Trauma Symptom Checklist-Children (TSC-C), and varying numbers completed the Rorschach and MMPI. Parents completed the Child Behavior Checklist (CBC), Child Sexual Behavior Inventory (CSBI), and Child Dissociation Checklist (CDC). Mean differences on the Dissociation and Sexual Concerns subscales of the TSC-C existed between the nonpsychiatric and psychiatric groups. The Dissociation subscale was significantly correlated with MMPI Scale 8 and CDC. Sexual Concerns were significantly related to sexual content on the Rorschach, CBC sex problems, and the CSBI. Duration and nature of abuse significantly contributed over and above age and gender in predicting total score on the Dissociation subscale.

Collaborative care for adolescents in regular practice led to better remission and treatment response than usual care. Future studies could examine which groups might benefit most and flexible payment models to support these services.

Objectives: The Patient Health Questionnaire-9 Modified (PHQ-9M) is a self-report tool used to assess the presence and severity of depressive symptoms in teenagers. Despite widespread use in primary care clinics and psychiatric settings, the PHQ-9M has not been validated nor are its psychometric properties adequately understood for the adolescent population. This study sought to examine the psychometrics of the PHQ-9M in treatment-seeking, depressed adolescents at a psychiatric psychopharmacology clinic who were concurrently assessed with the Children's Depression Rating Scale Revised (CDRS-R) and Quick Inventory of Depressive Symptomatology-Adolescent (17-item) Self-Report (QIDS-A17-SR). Methods: Adolescents (N = 160) aged 13 through 18 years with a diagnosis of major depressive disorder, determined on the basis of a clinical interview and semi-structured interview using the Kiddie Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version, were assessed for severity of depressive symptoms with the PHQ-9M, CDRS-R (adolescent interview only), and QIDS-A17-SR assessments at baseline, 4, and 8 weeks. Classical test theory analysis was used to evaluate the internal consistency and dimensionality of the PHQ-9M. Convergent validity was evaluated via intraclass correlations of the PHQ-9M with the CDRS-R and QIDS-A17-SR. Sensitivity to treatment response was also evaluated. Results: The internal consistency (Cronbach's coefficient a) at baseline, 4, and 8 weeks was 0.879, 0.859, and 0.827 for the PHQ-9M; 0.739, 0.835, and 0.867 for CDRS-R; and 0.712, 0.777, and 0.804 for QIDS-A17-SR, respectively. The PHQ-9M had moderate convergent validity with the CDRS-R but good convergent validity with the QIDS-A17-SR. The PHQ-9M was less sensitive to changes in symptom severity than the CDRS-R and QIDS-A17-SR. Conclusions: The PHQ-9M appears to be a valid and reliable assessment tool for the severity of depressive symptoms in a psychiatric clinic setting. However, its utility as a treatment outcome measure may be limited compared with other available rating scales.

Objectives: The objective of this post-hoc exploratory analysis was to examine the relationship between age and measures of cortical excitability and inhibition.Methods: Forty-six participants (24 with major depressive disorder and 22 healthy controls) completed MT, SICI, ICF, and CSP testing in a cross-sectional protocol. Of these 46 participants, 33 completed LICI testing. Multiple linear robust regression and Spearman partial correlation coefficient were used to examine the relationship between age and the TMS measures.Results: In the overall sample of 46 participants, age had a significant negative relationship with motor threshold (MT) in both the right (rs = −0.49, adjusted p = 0.007; β = −0.08, adjusted p = 0.001) and left (rs = −0.42, adjusted p = 0.029; β = −0.05, adjusted p = 0.004) hemispheres. This significant negative relationship of age with MT was also observed in the sample of depressed youth in both the right (rs = −0.70, adjusted p = 0.002; β = −0.09, adjusted p = 0.001) and left (rs = −0.54, adjusted p = 0.034; β = −0.05, adjusted p = 0.017) hemispheres, but not in healthy controls. In the sample of the 33 participants who completed LICI testing, age had a significant negative relationship with LICI (200 ms interval) in both the right (rs = −0.48, adjusted p = 0.05; β = −0.24, adjusted p = 0.007) and left (rs = −0.64, adjusted p = 0.002; β = −0.23, adjusted p = 0.001) hemispheres. This negative relationship between age and LICI (200 ms interval) was also observed in depressed youth in both the right (rs = −0.76, adjusted p = 0.034; β = −0.35, adjusted p = 0.004) and left (rs = −0.92, adjusted p = 0.002; β = −0.25, adjusted p = 0.001) hemispheres.Conclusion: These findings suggest that younger children have higher MTs. This is more pronounced in depressed youth than healthy controls. LICI inhibition may also increase with age in youth.