Table 1 General information of stillborn pregnant women
From: Clinical analysis of 126 cases of stillbirth in high-altitude areas
Index | Total (n = 126) | Pre-stage group (n = 87) | Post-stage group (n = 39) | t/χ2/U | P |
|---|---|---|---|---|---|
Age (years) | 29.94 ± 6.25 | 29.37 ± 6.24 | 31.21 ± 6.19 | 1.533 | 0.128 |
Pregnancy times (times) | 2.41 ± 1.33 | 2.38 ± 1.41 | 2.49 ± 1.14 | 0.420 | 0.675 |
Delivery times (times) | 1.00(0.00,2.00) | 1.00(0.00,2.00) | 1.00(0.00,2.00) | 1.481 | 0139 |
Gestational age (weeks) | 11.400 | 0.003 | |||
20 ~ 27+ 6 | 36(28.57) | 17(19.54) | 19(48.72) | ||
28 ~ 36+ 6 | 50(39.68) | 38(43.68) | 12(30.77) | ||
>37 | 40(31.75) | 32(36.78) | 8(20.51) | ||
Location of occurrence | 0.104 | 0.747 | |||
In the hospital | 30(23.81) | 20(22.99) | 10(25.64) | ||
Outside the hospital | 96(76.19) | 67(77.01) | 29(74.36) | ||
Prenatal examination statusuc | 9.630 | 0.008 | |||
Regular | 20(15.88) | 16(18.39) | 4(10.26) | ||
Irregular | 31(24.60) | 27(31.04) | 4(10.26) | ||
No production inspection | 75(59.52) | 44(50.57) | 31(79.49) | ||
History of spontaneous abortion | 1.361 | 0.243 | |||
Yes | 8(6.35) | 7(8.05) | 1(2.56) | ||
No | 118(93.65) | 80(91.95) | 38(97.44) | ||
History of stillbirth | 0.602 | 0.438 | |||
Yes | 6(4.76) | 5(5.75) | 1(2.56) | ||
No | 120(95.24) | 82(94.25) | 38(97.44) | ||
Abnormal fetal movement | 0.227 | 0.634 | |||
Yes | 51(40.48) | 34(39.08) | 17(43.59) | ||
No | 75(59.52) | 53(60.92) | 22(56.41) |