[Retracted] Clinical Significance and Correlation Decomposition of Cord Blood NO, Activin A Levels, and MCA/UA with Fetal Distress

Table 3

Contrast of fetal UA and MCA parameters between the two sets of pregnant women.

Set	Number of cases	UA			MCA
		RI	PI	S/D	RI	PI	S/D
Fetal distress set	70	0.61 ± 0.13	1.01 ± 0.17	2.69 ± 0.42	0.69 ± 0.17	1.32 ± 0.24	3.52 ± 0.83
Contrast set	50	0.73 ± 0.12	1.35 ± 0.26	3.23 ± 0.65	0.56 ± 0.15	1.05 ± 0.19	2.71 ± 0.62
t		5.129	6.321	4.281	5.671	7.836	6.156
P		<0.001	<0.001	<0.001	<0.001	<0.001	<0.001