A collaborative effort to describe patients at admission led to the development of the Central Data Set, a 32-item profile of demographic and clinical variables which was used to sample 1,302 admissions across 10 hospitals in 1982. Weighted estimates indicated that this group of adult patients admitted to CNPHA-member hospitals were younger than those admitted to other private psychiatric hospitals, almost half had more than one previous psychiatric hospitalization, about one-fourth had made a previous suicide attempt, and two-thirds had engaged in psychotherapy or counseling prior to his admission. Most common diagnoses at admission were major affective disorders (36%), personality disorders (36%), substance abuse (30%), schizophrenic disorders (13%), and depressive neuroses (13%).
Data Collection Hospitals, Psychiatric