Mental Health Conditions are Associated With Increased Health Care Utilization Among Urban Family Medicine Patients

Purpose: To assess the relationship between the presence of a mental health condition and health care utilization among family medicine patients. Methods: We used the Patient Health Questionnaire plus a posttraumatic stress disorder screen to measure 6 common mental health conditions. In a sample of 367 patients recruited from 3 urban family medicine practices affiliated with Boston University Medical Center, we measured self-reported health care utilization of primary care provider visits, emergency department visits, nonpsychiatric hospital-izations, and outpatient mental health visits. We determined the association between screening positive for the mental health conditions and health care utilization using both multivariable logistic regression and Poisson regression methods while controlling for sex, age, race, income, insurance status, marital status, educational level, and the presence of chronic medical conditions. Results: After controlling for potential confounders, generalized anxiety disorder, panic disorder, and posttraumatic stress disorder were statistically significantly associated with more PCP visits, ED visits, and nonpsychiatric hospitalizations. Neither major nor minor depression were associated with more PCP visits, ED visits, or nonpsychiatric hospitalizations, except that minor depression was associ-ated with 103 % increase in PCP visits (P <.001). Alcohol use disorder was associated with 16 % fewe