Socioeconomic Status As a Risk Factor for Unintended Pregnancy in the Contraceptive CHOICE Project

OBJECTIVE:To evaluate the association of low socioeconomic status as an independent risk factor for unintended pregnancy.METHODS:We performed a secondary analysis of data from the Contraceptive CHOICE project. Between 2007 and 2011, 9,256 participants were recruited and followed for up to 3 years. T