title: A 10-year follow-up study of an adolescent psychiatric clientele and early predictors of readmission.
abstract: Over a period of 20 years (from 1968 to 1988) all inpatients (n = 839) who were admitted for the first time to the adolescent psychiatric unit in Copenhagen were registered, and 40 social and psychiatric variables were recorded, to investigate early predictors of later readmission. Overall, 44.8% of the patients were readmitted within a certain observation period (range, 1.5-21.5 years). Among a subsample of 488 patients (58%) who could be followed up for more than 10 years after their first admission 26% became heavy users of psychiatric services, defined as long-term inpatients or revolving-door patients. Severe early diagnoses (schizophrenia and affective psychoses) were strongly associated with rapid relapses and frequent readmissions. A statistical estimate of the risk of later heavy use based on 12 independent variables is presented.
authors.affiliation: Department of Child Psychiatry, Centralsygehuset i Holbaek, Gl. Ringstedvej 1, DK-4300 Holbaek, Denmark.
authors.forename: J
authors.initials: J
authors.lastname: Pedersen
authors.forename: T
authors.initials: T
authors.lastname: Aarkrog
mesh_terms: D000293:Adolescent; D000328:Adult; D000341:Affective Disorders, Psychotic / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D001883:Borderline Personality Disorder / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D002648:Child; D003718:Denmark / Q000453:epidemiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D010359:Patient Readmission / Q000706:statistics & numerical data*; D011569:Psychiatric Status Rating Scales; D012008:Recurrence; D012307:Risk Factors; D012561:Schizophrenia, Childhood / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D014600:Utilization Review