Data Source: Sources: Listening to Mothers in California (statewide survey of 2,539 women who gave birth in California hospitals in 2016), National Partnership for Women & Families, 2018; E. Mozurkewich et al., “Indications for Induction of Labour: A Best-Evidence Review,” BJOG 116, no. 5 (2009): 626–36, doi:10.1111/j.1471-0528.2008.02065.x; and Corine M. Koopmans et al., “Induction of Labour Versus Expectant Monitoring for Gestational Hypertension or Mild Pre-Eclampsia After 36 Weeks’ Gestation (HYPITAT): A Multicentre, Open-Label Randomised Controlled Trial," The Lancet 374, no. 9694 (2009): 979–88, doi:10.1016/S0140-6736(09)60736-4.