The Mental Health Needs Council of Harris County: a case report on community collaboration and adult mental illness prevalence assessment and service need analysis.

Accurate mental illness prevalence and service needs assessment are critical to the development and delivery of effective mental health programs. Assessment precision and efficient service development and delivery are best facilitated by a close collaboration of all relevant major stakeholders. This report examines the history, mission, and composition of the Mental Health Needs Council of Harris County, Texas. This Council, located in Houston, has for the past 25 years investigated mental health service problems and recommended strategies for their solution. This Council consists of all of Harris County's major public service providers, professional groups and advocacy organizations. This report traces the evolution of the Council's prevalence and needs assessment methodologies. Its current methodologies are examined. These assessment strategies are applicable to other metropolitan areas. The Mental Health Needs Council is a model for effective community collaboration on the needs and problems of persons with mental illness.