Depression and service utilization in elderly primary care patients

The authors analyzed the relationship between a provider's diagnosis of depression and health services utilization among all elderly, patients (N = 3,481) seen in a primary care practice over 12 months. Of patients with a diagnosis of depression, 29.7% were given nit antidepressant. Depressed patients had increased outpatient resource utilization, including frequency! of appointments, number of laboratory tests, X-rays and scans and consultations. This association remained significant after controlling for comorbidity.! Out average, patients who were depressed had two more appointments per year. No difference in total cost of hospitalization was observed between the two groups. This study, also demonstrated a higher incidence of nonspecific medical complaints in depressed vs. non-depressed elderly primary, care patients, and all such nonspecific symptoms were associated with increased total ambulatory costs, tests and consultations. The somatic presentation of depression may contribute to the increased services utilization.