Table 4.

Receiver operating characteristic curve analysis: AUC, CPR and UCR screening efficacy for adverse outcome parameters

Outcome	CPR				UCR
	AUC	Sens	Spec	Cut-off	AUC	Sens	Spec	Cut-off
Premature birth < 37	0.701	0.557	0.8	1.075	0.702	0.604	0.745	0.875
Premature birth < 30	0.723	0.828	0.598	1.125	0.722	0.828	0.598	0.885
APGAR < 7	0.708	0.727	0.693	0.925	0.708	0.727	0.693	1.08
Acidosis < 7.2	0.461	0.25	0.889	0.67	0.460	0.25	0.889	1.495
centile < 10	0.597	0.518	0.706	1.095	0.597	0.518	0.706	0.915
centile < 3	0.538	0.456	0.667	1.005	0.538	0.456	0.667	0.995
MOD (obstetric intervention)	0.632	0.538	0.724	1.155	0.632	0.538	0.724	0.865
CS	0.651	0.547	0.727	1.155	0.651	0.547	0.727	0.865

CPR cerebroplacental ratio, UCR umbilical-to-cerebral ratio, MOD mode of delivery, CS Cesarean section