Two methods of estimating the target population for public maternity services programs

One difficulty in estimating the target population for public health programs is identifying a current and appropriate indicator of the low-income population. Using data from Mississippi and Maryland, we determined that educational attainment of women giving birth is a feasible substitute for census data in estimating the low-income maternity population, and that vital statistics data offer several advantages for estimating the maternity services target population over census data.