The Impact of Mental Health Intensive Case Management on Functioning and Clinical Outcomes of Older Black and White Veterans With Serious Mental Illness

Objectives: To examine differences in service delivery, functioning, and clinical outcomes between older Black and White veterans participating in a national Veterans Health Administration (VHA) program of intensive case management.Design: Secondary analysis of national program evalua-tion data. Setting: VHA Intensive Community Mental Health Recovery (ICMHR) program.Participants: Black (n = 1327) and White (n = 4402) vet-erans age 55 and older who enrolled in ICMHR between 2000-2013.Measurements: Measures evaluated sociodemographic factors, service deliv-ery, functioning, and clinical outcomes. ANOVA and chi-squares were used to evaluate differences in enrollment characteristics and service delivery between Black and White veterans. Regression analyses were used to examine changes in outcomes over 6 months controlling for confounding baseline dif-ferences and service delivery. Cohen's d of .20 was used as a threshold for a clinically meaningful effect.Results: Black veterans were more likely to be diagnosed with schizophrenia, alcohol use disorder, and drug use disorder. Although case managers spent significantly less time with Black veterans, there was no difference in the frequency of contacts. Medication management and substance use treatment were more often provided to Black veterans. Black veterans experienced substantially greater improvement in anxiety/ depression than White veterans with a small effect size (Cohen's d =-0.25). Changes in all other outcome measures did not meet criteria for clinically meaningful differences. Conclusions: Black veterans experienced meaning-fully greater improvements than White veterans on anxiety/depression but not on other measures. Provision of high-intensity services in an equal-access setting may reduce health disparities between Black and White older adults with serious mental illness.