Screening for Depression and High Utilization of Health Care Resources Among Patients in Primary Care.

The study aims to evaluate the prevalence of depression and the severity of depressive symptoms among primary care patients, who are high utilizers (HU) of health care resources. A cross-sectional, two-stage design was applied to screen for depression using the Brief Psychiatric Health Questionnaire and the Diagnostic Expert System for Psychiatric Disorders. A total of 38 primary care physicians accredited to practice in Berlin and Potsdam in Germany participated in the study. A total of 1,775 patients participated, 507 were identified as HU, 182 (36 %) of these were depressed compared to 81 (11 %) of the typical utilizers ( p < 0.001). The depression score was higher and acute suicidality was more prevalent in HU than in typical utilizers ( p < 0.001). Our results suggest that HU represent a population with a high prevalence of depression in primary care and should be considered for routine depression screening. [ABSTRACT FROM AUTHOR]