Associations between stillbirths and maternal socioeconomic status, 1 July 2003 to 30 September 2008.

Analyses conducted on mothers and infants with no missing data (n = 76 129).Model 1 adjusted for clustering by woman.Model 2 adjusted for health service utilisation (number of episodes of pregnancy care) and clustering by woman.Model 3 adjusted for health service utilisation (number of episodes of pregnancy care), maternal age, ethnic group, gravidity, previous stillbirth, number of infants delivered, sex of the infant, and clustering by woman.