Incidence of adverse maternal and infant outcome in very advanced maternal age patients and 30-year-old patients within the overall group and within subgroups (singleton and multiple-fetus pregnancies).
GDM: gestational diabetes mellitus; GHT: gestational hypertension; PTB: preterm birth; wk: weeks of gestation; VAMA: very advanced maternal age. * p <0.05 (chi-square test). ¶ p <0.01.