Introduction: For uncomplicated pregnancies in the United States, a healthcare visit 4 to 6 weeks postpartum is recommended to assess a woman's mental, social, and physical health. We studied whether sociodemographic characteristics and pregnancy and delivery factors were related to the likelihood of missing a postpartum checkup.

Methods: We conducted a cross-sectional analysis of 64,952 women who completed the United States Centers for Disease Control Pregnancy Risk Assessment Monitoring System (PRAMS) Phase 6 survey in 2009-2011 from 17 states and New York City that included a Yes/No question about receiving a maternal postpartum checkup. We calculated risk ratios (RR) with 95% confidence intervals (CI) to assess the association between maternal factors and lack of a postpartum checkup.

Results: Compared to women who attended a postpartum checkup (89.4%), women who missed the visit (10.6%) were younger, unmarried, less educated, with lower income, without insurance, and smokers (all p < 0.05). Compared to women with adequate prenatal care, women with intermediate (RR 1.79 (95% CI 1.70-1.88)) or inadequate (RR 2.71 (95% CI 2.53-2.91)) care were more likely to miss the checkup. Women were more likely to miss this checkup if their infant was born at a residence compared to a hospital (RR 2.27 (95% CI 1.71-3.01)), and were less likely to miss the checkup if their newborn had a 1-week well visit (RR 0.70 (95% CI 0.61-0.81)).

Discussion: Sociodemographic factors and noncompliance with other medical care were associated with missing a postpartum checkup. Women with a high-risk of not attending a postpartum visit should be targeted for interventions to increase their accessibility to care.