Comparison of clinical characteristics, co-morbidity and pharmacotherapy in adolescent schizophrenia patients with and without obsessive-compulsive disorder.

A substantial proportion of adolescent schizophrenia patients exhibit obsessive-compulsive symptoms/disorder (OCS/OCD). In the present study we sought to provide a clinical characterization of adolescent schizo-obsessive patients. A consecutive sample of 22 adolescent patients (age 13-18 years) who met DSM-IV criteria for both schizophrenia and OCD was compared with 22 non-OCD schizophrenia patients matched for age, gender and number of hospitalizations.