Medicaid Family Planning Expansions: The Effect of State Plan Amendments on Postpartum Contraceptive Use

摘要

Objective: To determine the effect of state Medicaid family planning (FP) programs transitioning from a Section 1115 waiver to a State Plan Amendment (SPA) on reproductive health outcomes. Materials and Methods: Data were from the Pregnancy Risk Assessment Monitoring System on 75,082 women who had a live birth between 2007 and 2013 and were living in one of nine states. We performed a difference-in-differences analysis to quantify the effect of the transition on postpartum contraceptive (PPC) use and unintended births (UBs). Results: Over 80% of the sample reported using PPC; half reported an UB. The odds of PPC use among women who were living in a study state and gave birth after the transition were 1.14 times that of women who were living in a comparison state and/or gave birth before the transition (95% confidence interval: 1.04-1.24). Conclusions: Findings suggest that women living in states that transitioned from a waiver to SPA experienced an increased likelihood of PPC compared with those living in comparison states.