Effect of a Medicaid Accountable Care Collaborative on 30-Day Hospital Readmission Rates

< 0.001), with the largest effect among maternity and delivery patients. Because the majority of Medicaid members are female, even after Medicaid expansion, and Medicaid covers a disproportionate share of complex births, maternity and delivery readmissions are a fruitful area for reducing Medicaid expenditures. To reduce readmissions, Medicaid programs will need to develop interventions specific to their populations.