[The clientel of a psychotherapeutic polyclinic in the light of a documentation base]

A documentation system for use during the diagnostical process with psychotherapy outpatients is outlined, and sociodemographic, medical and psychosocial data of newly admitted patients of a university psychotherapy outpatient department are presented. The population structure is described on the basis of data collected during the first 18 months of the implementation of the assessment system. Data are compared with those of other psychotherapeutical institutions that differ with regard to setting (outpatient vs. inpatient), health care sector (acute care vs rehabilitation) and geographic region. Sociodemographic and medical data are given. Patients' mean age is 33.5 years. Two-thirds of the patients are female. The majority is single and has higher formal education. Slightly more than half of the patients are working. Modes of admittance, somatic and psychological complaints and aspects of illness behaviour are described. Pertaining to diagnostical classification, affective disorders (34%), somatoform disorders (15%) and anxiety disorders (11%) are most frequent. Mean duration of symptoms is 6 years. However, only few patients had prior psychological treatment. Treatments most frequently selected at the time of assessment were psychodynamic psychotherapy (41%), behavioural therapy (24%), and group therapy (10%). When comparing the study population with those of other institutions, differences showed up especially in contrast to rehabilitation clinics, where older, male, and working persons as well as those with somatoform disorders and longer durations of illness are more frequent.