Supporting information
The following supplementary materials are available for this article:
Figure S1. Classification of fetal occiput position based on 12-hour clock face.
Figure S2. Receiver operating characteristic curve of the model for predicting vaginal delivery in nulliparous women with fetuses in the occiput posterior or transverse position at latent phase.
Table S1. Maternal and neonatal characteristics of the study population, according to the mode of delivery.
Table S2. Maternal and neonatal characteristics of the study population, according to internal rotation.
Table S3. Maternal and neonatal characteristics of the study population, according to internal rotation.
Table S4. Logistic regression analysis for the prediction of delivery mode, according to serial ultrasound evaluations