Health maintenance organizations, health care reform, and persons with serious mental illness.

Abstract

Implementation of the Clinton Administration's proposed Health Security Act could significantly increase the number of seriously mentally ill persons enrolled in health maintenance organizations (HMOs). Studies of the mental health status and outcomes of seriously mentally ill persons treated in HMOs show conflicting findings and provide little guidance about the likely effect of the Health Security Act on this population. However, implementation of the Health Security Act would be likely to influence the treatment of seriously mentally ill persons by altering the activities of state and local governments in the financing and delivery of care, facilitating the integration of public and private services, and encouraging development of additional service capacity. To clarify HMOs' likely role in providing services to seriously mentally ill persons under health care reform, more research is needed on the current service capacity of HMOs, on treatment approaches and outcomes in different HMO models, on whether seriously mentally ill persons would be likely to choose HMOs from among health plan options, and on whether higher-income HMO enrollees would seek care outside HMO provider networks.