title: Evaluating effectiveness and cost of community care for schizophrenic patients.
abstract: The two main types of mental health services research are (1) the evaluation of the mental health sector within comprehensive systems of health care and (2) the evaluation of individual mental health facilities or types of care. Depending on the information systems available, the difficulties of evaluating complex systems of care can be partially obviated by using descriptive approaches. Structural quality can be assessed by structural indices, the functioning of a system by monitoring utilization, and the overall effectiveness of a national mental health care system roughly by health indicators. Causal analyses of effectiveness are practical when they are based on individual facilities or types of care, which can be studied as isolated systems on the basis of intervention and outcome variables. Reliable and reproducible results can be achieved only if a standardized intervention is used or if the intervention and its objectives are described clearly, the output indicators are defined in terms of identifiable and repeatable operations. The assets and liabilities of quasi-experimental designs and three types of naturalistic approaches will be discussed. When the cost of a new type of care is compared with the cost of traditional mental health care, the section of the population actually served out of the total of patients with comparable needs for care should be considered. Results from the authors' studies will show how the neglect of this epidemiological aspect can lead to false statements.
authors.affiliation: Central Institute of Mental Health, Mannheim, Germany.
authors.forename: H
authors.initials: H
authors.lastname: Häfner
authors.forename: W
authors.initials: W
authors.lastname: an der Heiden
mesh_terms: D000203:Activities of Daily Living / Q000523:psychology; D002908:Chronic Disease; D003156:Community Mental Health Services / Q000191:economics*; D003191:Comprehensive Health Care / Q000191:economics; D003362:Cost-Benefit Analysis; D004180:Direct Service Costs / Q000639:trends; D005858:Germany; D006760:Hospitalization / Q000191:economics; D006801:Humans; D010043:Outcome and Process Assessment, Health Care / Q000191:economics; D012559:Schizophrenia / Q000191:economics* / Q000534:rehabilitation*; D012565:Schizophrenic Psychology