Psychiatric disorders in gynaecological, surgical and medical departments of general hospitals in an urban and a rural area of Austria.

A total of 728 patients admitted to the medical, gynaecological and surgical departments of one urban and one rural general hospital in Austria were investigated for psychiatric morbidity. Using the Clinical Interview Schedule and its case criteria, the prevalence of psychiatric morbidity was found to be highest in medical departments (38.2%), followed by surgical departments (32.5%), and lowest in gynaecological departments (20.7%). Among medical and surgical patients, dementia and substance abuse disorders were the most frequent psychiatric categories, while in gynaecological departments neurotic disorders showed the highest frequency. For the sample as a whole, single status (i.e. unmarried, widowed or divorced), lower social class and rural catchment area of the general hospital predicted a high prevalence of psychiatric morbidity in a logistic regression analysis, while complications of childbirth, pregnancy or the puerperium, and diseases of the skin or the musculoskeletal system showed a negative association with psychiatric illness.