Assessment of primary health care access status: an analytic technique for decision making.

Access to health care is an issue that has caught the attention of health care providers, policy formulators, and policy analysts, with particular emphasis on access to primary care, which affords all people a viable portal into the health care system. This paper proposes an analytical approach to the assessment of relative primary care access status, measured as the capability to deliver basic primary care services within specific geographic civil areas, or parishes, within the state of Louisiana. An additive multiattribute utility method is employed to develop a scoring system to rank parishes according to a primary care access, or health system capability, numerical score. Routinely collected parameters are used to measure each parish's current capability to provide primary care services. These parameters include demographic, mortality, morbidity, and resource data. A group of experts was used to give weight to each parish's parameter values, resulting in a relative score for each. Thus, parishes (or other geographic areas) can be ranked according to their primary care access status. This information can then be used to allocate resources, to distribute funds for health care services, and to guide policy formulation and implementation.