To examine disparities in serious obstetric complications and quality of obstetric care during labor and delivery for women with and without mental illness.
Linked California hospital discharge (2000–2001), birth, fetal death, and county mental health system (CMHS) records.
This population‐based, cross‐sectional study of 915,568 deliveries in California, calculated adjusted odds ratios (AORs) for obstetric complication rates for women with a mental illness diagnosis (treated and not treated in the CMHS) compared with women with no mental illness diagnosis, controlling for sociodemographic, delivery hospital type, and clinical factors.
Compared with deliveries in the general non–mentally ill population, deliveries to women with mental illness stand a higher adjusted risk of obstetric complication: AOR=1.32 (95 percent confidence interval [CI]=1.25, 1.39) for women treated in the CMHS and AOR=1.72 (95 percent CI=1.66, 1.79) for women not treated in the CMHS. Mentally ill women treated in the CMHS are at lower risk than non‐CMHS mentally ill women of experiencing conditions associated with suboptimal intrapartum care (postpartum hemorrhage, major puerperal infections) and inadequate prenatal care (acute pyelonephritis).
Since mental disorders during pregnancy adversely affect mothers and their infants, care of the mentally ill pregnant woman by mental health and primary care providers warrants special attention.
