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[Patient satisfaction with psychiatric care. Historical perspective, methods and results from the international literature].

Whereas evaluations of patients' satisfaction have been made in the U.S. beginning in the early 50's, there has been an increasing interest in German-language countries only in recent years. The present article summarizes the aims, methods and results of patient satisfaction surveys. A selection of questionnaires comprising the Client Satisfaction Questionnaire (CSQ, 43), the General Satisfaction Questionnaire (GSQ, 37) and the Verona Service Satisfaction Scale (VSSS, 72) is described in detail. The vast majority of the published studies suggest a high rate of general satisfaction with psychiatric inpatient services, whereas most of the more specific findings remain less well demonstrated. The main problem involved with this type of survey seems to be the term "patient satisfaction", which is defined as the relation between the patient's expectations in regard to psychiatric services and the perception of the service the patient has received. This means that the level of patient satisfaction itself does not allow a conclusion to be drawn on the objective quality of a psychiatric treatment. Nevertheless the authors are convinced of the importance of patient satisfaction questionnaires when these questionnaires are part of a quality assurance program.