Fig. 3From: Association between very advanced maternal age women with gestational diabetes mellitus and the risks of adverse infant outcomes: a cohort study from the NVSS 2014–2019Forest plot for the association between GDM and different stages of preterm birth in vAMA women. GDM, gestational diabetes mellitus; vAMA, very advanced maternal age; OR, odds ratio; CI, confidence interval; WIC, the Special Supplemental Nutrition Program for Women, Infants, and ChildrenBack to article page