Table 5:

Cutoff values for NAR on fetal and neonatal MR imaginga

AUC95% CIP ValueCutoff ValueSensitivitySpecificity
Neonatal
 SS-MD0.8660.736–0.996<.001>6.2 mm86%82%
 SS-A0.8360.690–0.983.002>58 mm280%82%
Fetal scans
 SS-MD0.9800.919–1.000.003>5.2 mm90%100%
 SS-A0.9410.823–1.000.007>33 mm290%80%
  • a Probabilities determined by logistic regression, where straight or falcine sinus diameter on MR imaging was identified as a multivariable predictor of clinical outcome (AUC = 0.89, P < .001).