Fig. 2: The PE prediction models, subgroup analysis, variable importance, and nomogram.
From: Noninvasive early prediction of preeclampsia in pregnancy using retinal vascular features
a ROC curves for performance of PE prediction based on baseline, eye, MAP and PROMPT models. b The decision curve of the PROMPT model compared with the baseline model, MAP model, no treatment, and all treatment. c The prediction performance of preterm and term PE based on PROMPT model. d Subgroup analysis of PROMPT model in nulliparous and parous groups. e Variable importances in the PROMPT model. f The lift plot of the PROMPT model compared with MAP model. ROC curve Receiver-operating-characteristics curve, AUC area under the ROC, PE preeclampsia, MAP mean arterial pressure, TortD tortuosity density, VSD vessel skeleton density, Angtort angle-based tortuosity, AVR artery-to-vein ratio, Std standard deviation.
