Datapoints: Medicaid Managed Care and Substance Abuse Treatment

Autor: Bentson H. McFarland, Dennis Deck
Rok vydání: 2002
Předmět:
Zdroj: Psychiatric Services. 53:802-802
ISSN: 1557-9700
1075-2730
DOI: 10.1176/appi.ps.53.7.802
Popis: Conversion of Medicaid substance abuse treatment to managed care has raised concerns about access. However, several states have expanded Medicaid eligibility criteria at the same time. Proponents argue that increasing Medicaid enrollment will ease access to treatment for previously uninsured individuals. It is also possible, however, that Medicaid expansion represents cost shifting from state to federal payers. If so, there would likely be no net increase in publicly funded substance abuse treatment admissions after Medicaid expansion. Another concern is “cream skimming”—giving treatment preferentially to clients whose illness is less severe. Thus the average severity of illness of those treated would decrease after conversion to managed care. Data to test these hypotheses were obtained from a Medicaid demonstration project in Oregon. Data elements from the Oregon Client Process Monitoring System were combined to generate a severity index. In a prospective study, the severity measure was found to be highly correlated with clinicians’ ratings of clients according to the placement criteria of the American Society of Addiction Medicine and with Addiction Severity Index ratings obtained via client interviews. Figure 1 plots the number of adult clients admitted for the three years before substance abuse treatment was integrated into Medicaid managed care in 1995 and the five years afterward. Medicaid admissions started to increase before the integration of substance abuse treatment because eligibility was expanded in 1994 under a federal Section 1115 waiver. After a modest initial reduction in the number of uninsured clients, the total number of publicly funded clients increased dramatically, primarily as a result of expanded Medicaid eligibility. Figure 2 plots the average severity
Databáze: OpenAIRE