The Eric M. Mindich Research Fund for the Foundations of Human Behavior provided funding to acquire the data used in this study. Maria Steenland was supported by National Institutes of Health (NIH) Training Grant No. T32 HD007338 and by other NIH support (Grant No. P2C HD041020). Research reported in this publication was supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, under Award No. R03HD099428. Some of the data in this article were presented at the following meetings: the Population Association of America Annual Meeting in Austin, Texas, April 12, 2019; the AcademyHealth Annual Research Meeting in Washington, D.C., June 4, 2019; and the Annual Conference of the American Society of Health Economists in Washington, D.C., June 24, 2019. The findings and conclusions of this article are those of the authors and do not necessarily represent the official positions of the South Carolina agencies and programs from which the data originated. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.