Variation in Postpartum Glycemic Screening in Women With a History of Gestational Diabetes Mellitus

OBJECTIVE: To assess patterns and predictors of postpartum diabetes screening in a commercially insured, geographically and sociodemographically diverse sample of women with gestational diabetes mellitus. METHODS: Using commercial insurance claims (2000–2012) from all 50 states, we conducted a retrospective cohort study in 447,556 women with at least one delivery and continuous enrollment 1 year before and after delivery. We identified women...