Fig. 3

ROC curves of 24-h ABPM and sFlt-1/PlGF ratio for PE in 2 weeks. A AUC of ABPM parameters(SBP, DBP&HR) and sFlt-1/PlGF ratio for PE prediction in 2 weeks,separately. B AUC of combining the sFlt-1/PlGF ratio and ABPM parameters for PE in 2 weeks was 97.6%(96.3%–98.8%), significantly improved compared to 24-h ABPM model alone(SBP + DBP + HR (daytime + nighttime)+BP pattern types) with AUC 83.8%(95% CI 79.8%–87.9%) (P < 0.05)