HEDIS* (a registered trademark) measures of perinatal care, by payer, 2000-2003 (line graph): 2003: timeliness of prenatal care,** commercial, 89.4%; checkups after delivery,*** commercial, 80.3%; timeliness of prenatal care,** Medicaid, 76.5%; checkups after delivery, Medicaid, 55.3%. Rates fluctuated during the specified time period, but generally either remained stable or increased.

Source: National Committee for Quality Assurance. The State of Health Care Quality 2004. Washington, DC: NCQA, 2004.

*HEDIS (Health Plan Employer Data and Information Set) is a registered trademark of NCQA.

**The percentage of women beginning their prenatal care in the first trimester or within 43 days of enrollment if pregnant at enrollment.

***The percentage of women who had a visit to their health care provider between 21 and 56 days after delivery.