Group therapy reduces medical and psychiatric hospitalization.

This article studies the impact of outpatient group therapy on medical care at a large city-county hospital. Of the 65 group therapy outpatients, 33 persons met the criterion of having attended at least 12 group sessions over the course of a year. We compared a control period (the year prior to initiating group therapy) with a study period (months 6-18 after starting group) and found a sharp decrease in the number of hospitalizations and in-hospital days. There was significantly increased use of neuroleptics and nonpsychotropics and increased attendance at nonpsychiatric clinics.