Re: Predicting successful vaginal birth after Cesarean section using a model based on Cesarean scar features examined using transvaginal sonography.

摘要

Several models that estimate the probability of successful vaginal birth after Cesarean section (VBAC) have been published and many achieve reasonable predictive performance in terms of discrimination and calibration1. Naji et al.1 presented an innovative and interesting prediction model by introducing novel predictors derived from sonographic measurement of the Cesarean scar. This model was developed within a cohort of just 131 women with one previous Cesarean section.