CRP and gestational diabetes: In Model 2 (Figure 1), after adjusting for maternal demographic and health-related covariates, these associations remained significant: CRP (OR = 1.31, 95% CI: 1.01~1.72, p = 0.049), SAA (OR = 1.37, 95% CI: 1.03~1.81, p = 0.028), O3 (OR = 1.24, 95% CI: 1.05~1.45, p = 0.010), and GDM (OR = 2.93, 95% CI: 1.12~7.70, p = 0.029).