Research Article

[Retracted] Diagnostic Value of IGFBP-2 in Predicting Preeclampsia before 20 Weeks of Pregnancy: A Prospective Nested Case-Control Study

Table 2

Analysis of high-risk factors and adverse outcomes between the NC group and PE groups.

PE ()NC ()OR (95% CI)

High-risk factors
Anemia, (%)44 (36.07)14 (11.48)4.35 (2.20-8.45)<0.01
History of diabetes0 (0)0 (0)NN
History of hypertension1 (0.8)0 (0)N0.99
, (%)39 (31.97)37 (30.33)1.08 (0.63-1.85)0.78
, (%)49 (40.16)39 (31.97)1.43 (0.84-2.38)0.18
History of preterm birth, (%)1 (0.8)1 (0.8)NN
, (%)11 (9.02)7 (5.74)1.63 (0.61-4.19)0.33
Cesarean delivery, (%)21 (17.21)3 (2.46)8.25 (2.67-26.67)<0.01
Stillbirths, (%)1 (0.8)0 (0)N0.99
Adverse pregnancy and perinatal outcomes
High risk of Down’s screening, (%)30 (24.60)15 (12.30)2.33 (1.18-26.67)0.01
Scar uterus, (%)24 (19.67)3 (2.46)9.71 (2.93-31.19)<0.01
Oligohydramnios, (%)21 (17.21)1 (0.8)25.16 (4.41-263.70)<0.01
Premature rupture of membranes, (%)25 (20.49)15 (12.30)1.84 (0.94-3.66)0.08
Placenta abnormality, (%)14 (11.48)4 (3.28)3.82 (1.28-10.89)0.03
Postpartum hemorrhage, (%)1 (0.8)4 (3.28)0.24 (0.02-1.51)0.37
Preterm birth, (%)3 (2.46)0 (0)N0.25
Fetal weight (<2500 g)35 (28.69)1 (0.8)49.08 (8.21-505.90)<0.01

N: defy calculation.