title: Factors associated with the outcome of adults treated in psychiatric hospitals: a synthesis of findings.
abstract: OBJECTIVE
  The aim of the study was to synthesize previous research findings on the outcomes of patients who had received psychiatric hospital treatment.
  
  
  METHODS
  The authors reviewed 54 follow-up studies of psychiatric hospitalization of adults published between 1975 and 1992 and identified ten predictor variables that were examined in at least five of the studies. The findings for each predictor variable were integrated using a system that weighted findings based on the sample size and the time from discharge to follow-up assessment.
  
  
  RESULTS
  The five most powerful predictors of outcome were type of onset of illness, previous hospitalization, age at onset of illness, use of medication, and marital status. Predictor variables with moderate associations with outcome included diagnosis, gender, precipitating factors, and duration of illness. Length of stay showed no significant relationship to outcome.
  
  
  CONCLUSIONS
  Future studies of the outcome of psychiatric hospitalization should carefully define successful outcome, delineate the dimensions of hospital treatment, and explore a wide range of predictor variables.
authors.affiliation: Department of Psychiatry, University of Pennsylvania School of Medicine, Philadelphia, USA.
authors.forename: S I
authors.initials: SI
authors.lastname: Pfeiffer
authors.forename: D S
authors.initials: DS
authors.lastname: O'Malley
authors.forename: S
authors.initials: S
authors.lastname: Shott
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006760:Hospitalization; D006778:Hospitals, Psychiatric; D006801:Humans; D007902:Length of Stay; D008297:Male; D017533:Marital Status; D001523:Mental Disorders / Q000188:drug therapy / Q000534:rehabilitation*; D008605:Mental Health Services / Q000592:standards / Q000706:statistics & numerical data; D008875:Middle Aged; D011619:Psychotropic Drugs / Q000627:therapeutic use; D012737:Sex Factors
chemical_list: D011619:Psychotropic Drugs