NO Levels (mM)

Group of Research

Z_M-W

P value

Preeclampsia (n = 30)

Normal (n = 30)

Mean (SD)

3.780 (1.209)

13.360 (5.237)

−6.655

<0.001

Median

3.708

12.768

Range

2 - 7.26

9.28 - 28.31