Table 2.

Maternofetal outcomes according to midterm eGFR

Adverse Pregnancy Outcomes60≤eGFR<90 (n=26)90≤eGFR<120 (n=534)120≤eGFR<150 (n=1228)eGFR≥150 (n=143)P Value
Composite outcome18 (69.2)179 (33.5)288 (23.5)53 (37.1)<0.001
 Preterm birth, <37 wk16 (61.5)150 (28.1)228 (18.6)50 (35.0)<0.001
  Moderate to late preterm, 32 to <37 wk10 (38.5)93 (17.4)143 (11.6)34 (23.8)<0.001
  Very preterm, 28 to <32 wk6 (23.1)57 (10.7)85 (6.9)16 (11.2)0.001
  Gestational age, wk35 (31–38)38 (36–39)38 (37–39)37 (35–39)<0.001
 Low birth weight, <2.5 kg11 (42.3)106 (20.0)195 (15.9)39 (27.3)<0.001
  Very low birth weight, <1.5 kg3 (11.5)30 (5.6)50 (4.1)11 (7.7)0.06
  Birth weight, kg2.46 (2.10–3.07)3.02 (2.63–3.32)3.10 (2.71–3.42)2.96 (2.45–3.28)0.001
 Preeclampsia8 (30.8)41 (7.7)53 (4.3)8 (5.6)<0.001
  • Data are presented as median (interquartile range) or as n (%).