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Table 4 ROC curve analysis of DTI/FA values for discrimination of occurrence of cerebral palsy

From: Can diffusion tensor imaging predict cerebral palsy in term neonates with hypoxic ischemic encephalopathy?

IndexAUC (95% CI)Z (p value)Cutoff value(YI)Sensitivity (95% CI)Specificity (95% CI)PPV (%)NPV (%)
Centrum semiovale0.949 (0.811–0.995)9.275 (< 0.0001*)≤ 0.23593.75 (69.8–99.8)94.12 (71.3–99.9)93.794.1
PLIC1.000 (0.894–1.000)0 (< 0.0001*)≤ 0.435100.00 (79.4–100.0)100.00 (80.5–100.0)100.0100.0
OWM0.581 (0.397–0.750)0.789 (0.4303 NS)     
OR0.511 (0.332–0.688)0.103 (0.9182 NS)     
Genu of CC0.811 (0.637–0.925)4.107 (< 0.0001*)≤ 0.4556.25 (29.9–80.2)100.00 (80.5–100.0)100.0070.8
Splenium of CC0.814 (0.637–0.929)3.911 (< 0.0001*)≤ 0.4560.00 (32.3–83.7)100.00 (80.5–100.0)100.073.9
  1. AUC area under the curve, CC corpus callosum, CI confidence interval, NPV negative predictive value, OR optic radiation, OWM occipital white matter, PLIC posterior limb of internal capsule, PPV positive predictive value, NS statistically not significant (p > 0.05)
  2. *Statistically significant (p < 0.05)