Women aged 15 to 49 years who gave live birth during a reference period and received antenatal care provided by skilled health personnel (doctors, nurses, or midwives) at least once during pregnancy. A skilled health worker/attendant is an accredited health professional, such as a midwife, doctor or nurse, who has been educated and trained to proficiency in the skills needed to manage normal (uncomplicated) pregnancies, childbirth and the immediate post-natal period, and in the identification, management and referral of complications in women and newborns. Both trained and untrained traditional birth attendants are excluded.