Pre-induction translabial ultrasound measurements in predicting mode of delivery compared to bishop score: a cross-sectional study

Table 3 Ultrasound parameter and bishop score sensitivity and specificity

Parameter	AUC	Sensitivity	Specificity	Cut off	NPV	PPV	P-value
Bishop score	0.618	84 %	70 %	5	44 %	100 %	0.044*
Cervical length (mm)	0.628	90 %	65 %	12.5	100 %	72 %	0.034*
Fetal head-pubis symphysis distance (mm)	0.656	88 %	70 %	12	46 %	100 %	0.010*

AUC Area under curve, NPV Negative predictive value, PPV Positive predictive value
*Significance at the level of P < 0.05

ISSN: 1471-2393