Table 4 Binary logistic regression models for potential risk factors of adverse pregnancy outcomes in Pr-AKI patients with and without HDP

Without HDP

Variable

OR (95 %CI)

Preterm birth

Stillbirth/neonatal death

LBWI

NICU

IUGR

Maternal age (1 year)

1.10(0.97,1.26)

1.12(0.97,1.29)

1.02(0.89,1.18)

0.95(0.76,1.19)

NA

SBPmax (10mmhg)

0.69(0.41,1.16)

0.71(0.40,1.26)

1.29(0.66,2.53)

1.25(0.42,3.24)

NA

High altitude

1.06(0.24,4.74)

0.72(0.13,4.00)

0.39(0.06,2.59)

0.60(0.05,7.39)

NA

AKI staging

2.67(0.93,7.67)

4.00(1.34,11.99)

2.55(0.74,8.73)

0.87(0.11,6.88)

NA

With HDP

Variable

OR (95 %CI)

Preterm birth

Stillbirth/neonatal death

LBWI

NICU

IUGR

Maternal age (1 year)

0.93(0.78,1.12)

0.95(0.71,1.27)

0.91(0.76,1.08)

0.92(0.77,1.10)

0.86(0.70,1.06)

SBPmax (10mmhg)

2.55(1.24,5.21)

0.87(0.39,1.93)

2.16(1.18,3.95)

2.02(1.11,3.66)

1.75(1.03,2.99)

High altitude(> 3000 m)

9.08(0.98,84.4)

NA

7.30(1.12,47.38)

1.21(0.24,6.13)

2.88(0.49,16.64)

AKI staging

17.6(1.95,158.5)

11.5(1.15,114.9)

5.06(0.65,39.39)

0.80(0.15,4.19)

3.98(0.68,23.21)