Umbilical Coiling Index as a Marker of Perinatal Outcome: An Analytical Study

Table 5

Distribution frequencies of the three groups according to the neonatal factors.

	Normal (𝑁=949)	Low APGAR (𝑁=51)	𝑃 value
Hypocoiled	107 (11.3%)	10 (19.6%)	0.047*
Normocoiled	752 (79.2%)	31 (60.8%)
Hypercoiled	90 (9.5%)	10 (19.6%)	0.014*
UCI	Normal (𝑁=723)	LBW (𝑁=238)	𝑃 value
Hypocoiled	74 (10.2%)	37 (15.5%)	0.011*
Normocoiled	589 (81.5%)	165 (69.3%)
Hypercoiled	60 (8.3%)	36 (15.61)	0.001*
UCI	Normal (𝑁=978)	Anomalies (𝑁=22)	𝑃 value
Hypocoiled	113 (11.6%)	4 (18.2%)	0.186
Normocoiled	773 (79.0%)	10 (44.5%)
Hypercoiled	92 (9.4%)	8 (37.3%)	<0.001*