Table 3.

Determination of cut-off, sensitivity and specificity values for KISS-1

Cut-off	Optional abortion (n=24)	Abortus (n=27)	AUC (95% CI)	P-value
KISS-1
>2	20 (83.3)a)	11 (40.7)	0.713 (0.856–0.570)	0.004
<2	4 (16.7)	16 (59.3)b)

Values are presented as number (%). Data were analyzed using ROC (Honley & Mc Nell - Youden index J).

AUC, area under the ROC curve; CI, confidence interval; ROC, receiver operating curve.

^a)Sensitivity;

^b)Specificity.