Table 2 Perinatal outcomes of women with ICP.
Variables | ICP with GDM (n = 390) | ICP without GDM (n = 1,788) | Univariate analysis | Multivariate analysis* | ||
|---|---|---|---|---|---|---|
OR (95% CI) | p.value | OR(95% CI) | p.value | |||
Preeclampsia, n (%) | 21(5.4%) | 110(6.2%) | 0.87(0.54, 1.40) | 0.564 | 0.80(0.48, 1.31) | 0.369 |
Anemia during pregnancy, n (%) | 36(9.2%) | 205(11.5%) | 0.79(0.54, 1.14) | 0.203 | 0.77(0.53, 1.13) | 0.186 |
Nuchal cord, n (%) | 111(28.5%) | 502(28.1%) | 1.02(0.80, 1.30) | 0.878 | 1.07(0.83, 1.37) | 0.620 |
PPROM, n (%) | 64(16.4%) | 277(15.5%) | 1.07(0.80, 1.44) | 0.651 | 1.13(0.83, 1.54) | 0.439 |
Placenta accreta, n (%) | 38(9.7%) | 130(7.3%) | 1.38(0.94, 2.01) | 0.098 | 1.25(0.85, 1.85) | 0.257 |
Abnormal placental shape, n (%) | 13(3.3%) | 49(13.9%) | 1.22(0.66, 2.28) | 0.524 | 1.10(0.58, 2.09) | 0.772 |
Preterm labour, n (%) | 96(24.6%) | 249(13.9%) | 2.02(1.55, 2.63) | < 0.001 | 1.67(1.26, 2.22) | < 0.001 |
Fetal respiratory distress syndrome, n (%) | 33(8.5%) | 140(7.8%) | 1.09(0.73, 1.62) | 0.676 | 0.98(0.65, 1.48) | 0.940 |
Fetal macrosomia, n (%) | 9(2.3%) | 48(2.7%) | 0.86(0.42, 1.76) | 0.673 | 1.04(0.50, 2.18) | 0.922 |
Fetal growth restriction, n (%) | 8(2.1%) | 32(1.8%) | 1.15(0.53, 2.51) | 0.728 | 0.94(0.42, 2.11) | 0.880 |
NICU admission, n (%) | 66(16.9%) | 210(11.7%) | 1.53(1.13, 2.07) | 0.006 | 1.28(0.93, 1.76) | 0.135 |
Meconium-stained amniotic fluid, n (%) | 59(15.1%) | 253(14.1%) | 1.08(0.80, 1.47) | 0.617 | 1.01(0.74, 1.39) | 0.928 |
polyhydramnios, n (%) | 18(4.6%) | 36(2.0%) | 2.36(1.32, 4.19) | 0.004 | 2.66(1.46, 4.86) | 0.001 |
Oligohydramnios, n (%) | 21(5.4%) | 180(10.1%) | 0.51(0.32, 0.81) | 0.004 | 0.52(0.32, 0.83) | 0.006 |
Fetal anomaly, n (%) | 5(1.3%) | 31(1.7%) | 0.74(0.28, 1.91) | 0.528 | 0.64(0.24, 1.70) | 0.370 |
Fetal chromosomal abnormalities, n (%) | 1(0.3%) | 12(0.7%) | 0.38(0.05, 2.94) | 0.354 | 0.32(0.40, 2.53) | 0.280 |
Low birth weight, n (%) | 105(26.9%) | 344(19.2%) | 1.55(1.20, 1.99) | 0.001 | 1.21(0.92, 1.60) | 0.169 |