a. Prediction of BSID-III gross motor subscore below one standard deviation of mean in preterm children at 18–22 months, based on near-term DTI using logistic regression. Logistic function fitted on left lingual gyrus FA, right gyrus rectus AD, and right parahippocampal gyrus MD. Score below one standard deviation of the mean denoted by 1 on the y axis.
b. Prediction of BSID-III gross motor subscore below one standard deviation of mean in preterm children at 18–22 months, based on near-term DTI using logistic regression. Receiver operating characteristics curve and confusion matrices of cross-validated classification of VLBW preterm infants at high-risk for gross motor impairment from left lingual gyrus FA, right gyrus rectus AD, and right parahippocampal gyrus MD.