Depression with Mixed Features in Adolescent Psychiatric Patients.

Depression with mixed features is poorly understood, especially in pediatric samples. This study compares symptoms and correlates of depressed adolescent inpatients with mixed features to inpatients with bipolar disorder and major depression. 407 adolescents were administered diagnostic interviews and self-reports, and 262 were categorized as Depression with Mixed Features (MXD; n = 38), Consensus Bipolar (CB; n = 79), or Depression Only (DO; n = 145).