Fig 2
This text provides information on various studies related to women's contraceptive use, including their ever use and current use. The studies include the NICHD Women's Contraceptive Study from 2002, the French E3N cohort study from 2005, the Shangal Women's Health study from 2009, The Nurses' Health Study I from 2010, and the Oxford Family Planning Association Study from 2013. It also features information on the effect estimate (OR/RR) but lacks complete information as it references specific data points that are not clear.*