Figure 3.

First-trimester SGA and AGA simulations in normal weight pregnancies. The prediction of neonatal outcome was calculated by manipulating the most important maternal predictors: oxidative stress biomarkers (OS markers CP and TAC), gestational weight gain (GWG), and vitamin D (Vit D) in normal weight pregnancies (the pBMI value was set at 24 kg/m² and kept constant). The range for an SGA outcome is a numeric result between 0.4–0.79 and for AGA within 0.8–1.0 (based on the ANN algorithm Equation (A3) (Appendix A) and the scatter plot from Figure 1). Depicted are the values of maternal factors leading to an SGA or AGA result. GWG, gestational weight gain; TAC: Total antioxidant capacity; AGA: Appropriate for gestational age; SGA: Small for gestational age.