* Care beginning in the third trimester of pregnancy.↑
** "Unrevised" data are for all reporting areas that had not implemented the 2003 Revision of the U.S.
Certificate of Live Birth as of January 2007; "Revised" data are for the 23 reporting areas that had implemented the 2003 Revision.↑
Source II.2: Centers for Disease Control and Prevention, National Center for Health
Statistics, National Vital Statistics System