Although these data are observational, and rigorous research on the best methods for recruiting and retaining older minorities is still necessary, the results suggest that a consumer-centered model of research yields greater overall recruitment and retention rates than do traditional research methods.

Medicine, with its focus on individual organic pathology and interventions, has become a powerful and pervasive force in the definition and treatment of aging. The resulting "biomedicalization of aging" socially constructs old age as a process of decremental physical decline and places aging under the domain and control of biomedicine. This paper examines the effects of medicalization on the scientific enterprise and development of the knowledge base in aging, the status and work of the professions, policy, and public perception.

While providing services in primary care results in better access to and use of these services, accessing these services is not enough for assuring adequate clinical outcomes.

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