Association Between Enrollment in Maryland's Behavioral Health Homes and Use of Outpatient Mental Health Services.
Academic Article
Overview
abstract
OBJECTIVE: This study examined the association between enrollment in Maryland's behavioral health home (BHH) program and use of outpatient mental health services among people with serious mental illness. METHODS: The study sample, drawn from Maryland Medicaid administrative claims data from 2012 through 2017, included 12,232 individuals ages 21-64 with a serious mental illness who were enrolled in a BHH (N=3,319) or never enrolled (N=8,913). A marginal structural modeling approach with inverse probability of treatment weighting was used to examine the association between BHH enrollment and outpatient mental health utilization, measured as the number of visits per 3-month period. RESULTS: BHH enrollment was associated with 0.8 additional outpatient mental health visits per 3-month period, or approximately three additional visits annually. CONCLUSIONS: A specialty mental health system-based health home model with a primary goal of improving access to general medical care was associated with increased use of outpatient mental health services.
