Health insurance coverage-enrollment and adequacy of prenatal care utilization.

Most studies have concluded that good prenatal care plays an essential role in improving birth outcomes, and numerous reports have documented barriers to adequate prenatal care. The relationship between health care insurance eligibility and enrollment procedures and adequacy of prenatal care, however, has not been suitably investigated. This study used data from a statewide representative sample of recently delivered women in South Carolina to assess (1) patterns of health care insurance source and (2) the independent effects of Medicaid enrollment and application procedures on receipt of prenatal care. Health insurance during pregnancy varied by sociodemographic characteristics. Black women's experiences with Medicaid enrollment and application procedures were associated with less than adequate prenatal care. Programmatic efforts and policies should emphasize further improvement in the systems of health care access and delivery to disadvantaged women.