
Journal of International Obstetrics and Gynecology ›› 2025, Vol. 52 ›› Issue (5): 567-573.doi: 10.12280/gjfckx.20250377
• Obstetric Physiology & Obstetric Disease: Original Article • Previous Articles Next Articles
SHEN Qian-qian, ZHANG Nian-fang, ZHAO Xue-piao(
)
Received:2025-04-11
Published:2025-10-15
Online:2025-10-16
Contact:
ZHAO Xue-piao
E-mail:13773930512@139.com
SHEN Qian-qian, ZHANG Nian-fang, ZHAO Xue-piao. Construction and Validation of A Nomogram Risk Prediction Model for Pre-Eclampsia Complicating Elderly Pregnant Women[J]. Journal of International Obstetrics and Gynecology, 2025, 52(5): 567-573.
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| 临床资料 | 训练集(n=858) | 验证集(n=429) | t或χ2 | P |
|---|---|---|---|---|
| 年龄(岁) | 39.50±2.28 | 39.34±2.36 | 1.173 | 0.241 |
| 妊娠前BMI(kg/m2) | 22.19±2.28 | 22.25±2.16 | 0.434 | 0.664 |
| 文化程度 | 2.218 | 0.330 | ||
| 初中及以下 | 102(11.89) | 49(11.42) | ||
| 高中 | 365(42.54) | 201(46.85) | ||
| 大专及以上 | 391(45.57) | 179(41.73) | ||
| 高血压家族史 | 0.054 | 0.817 | ||
| 有 | 61(7.11) | 29(6.76) | ||
| 无 | 797(92.89) | 400(93.24) | ||
| 子痫前期家族史 | 0.414 | 0.520 | ||
| 有 | 28(3.26) | 17(3.96) | ||
| 无 | 830(96.74) | 412(96.04) | ||
| 既往子痫前期史 | 0.056 | 0.814 | ||
| 有 | 24(2.80) | 13(3.03) | ||
| 无 | 834(97.20) | 416(96.97) | ||
| 孕次(次) | 2.40±0.98 | 2.48±1.34 | 1.270 | 0.204 |
| 产次(次) | 1.65±0.52 | 1.69±0.75 | 1.171 | 0.242 |
| 自然流产史 | 0.005 | 0.945 | ||
| 有 | 77(8.97) | 38(8.86) | ||
| 无 | 781(91.03) | 391(91.14) | ||
| 妊娠方式 | 1.467 | 0.226 | ||
| 辅助生殖妊娠 | 110(12.82) | 45(10.49) | ||
| 自然妊娠 | 748(87.18) | 384(89.51) | ||
| 妊娠期糖尿病 | 1.772 | 0.183 | ||
| 有 | 90(10.49) | 35(8.16) | ||
| 无 | 768(89.51) | 394(91.84) | ||
| 孕周(周) | 39.25±1.41 | 39.13±1.32 | 1.470 | 0.142 |
| 分娩方式 | 1.467 | 0.226 | ||
| 阴道分娩 | 561(65.38) | 295(68.76) | ||
| 剖宫产 | 297(34.62) | 134(31.24) | ||
| 血红蛋白(g/L) | 132.40±15.78 | 131.90±16.50 | 0.528 | 0.598 |
| 血小板计数(×109/L) | 206.91±42.10 | 206.85±45.38 | 0.020 | 0.984 |
| 血尿酸(μmol/L) | 268.79±56.17 | 268.85±53.58 | 0.021 | 0.983 |
| 营养不良 | 0.864 | 0.353 | ||
| 是 | 103(12.00) | 44(10.26) | ||
| 否 | 755(88.00) | 385(89.74) | ||
| 妊娠期尿路感染 | 0.630 | 0.427 | ||
| 有 | 38(4.43) | 15(3.50) | ||
| 无 | 820(95.57) | 414(96.50) | ||
| 规律产检 | 0.084 | 0.771 | ||
| 是 | 788(91.84) | 396(92.31) | ||
| 否 | 70(8.16) | 33(7.69) |
| 临床资料 | 训练集(n=858) | 验证集(n=429) | t或χ2 | P |
|---|---|---|---|---|
| 年龄(岁) | 39.50±2.28 | 39.34±2.36 | 1.173 | 0.241 |
| 妊娠前BMI(kg/m2) | 22.19±2.28 | 22.25±2.16 | 0.434 | 0.664 |
| 文化程度 | 2.218 | 0.330 | ||
| 初中及以下 | 102(11.89) | 49(11.42) | ||
| 高中 | 365(42.54) | 201(46.85) | ||
| 大专及以上 | 391(45.57) | 179(41.73) | ||
| 高血压家族史 | 0.054 | 0.817 | ||
| 有 | 61(7.11) | 29(6.76) | ||
| 无 | 797(92.89) | 400(93.24) | ||
| 子痫前期家族史 | 0.414 | 0.520 | ||
| 有 | 28(3.26) | 17(3.96) | ||
| 无 | 830(96.74) | 412(96.04) | ||
| 既往子痫前期史 | 0.056 | 0.814 | ||
| 有 | 24(2.80) | 13(3.03) | ||
| 无 | 834(97.20) | 416(96.97) | ||
| 孕次(次) | 2.40±0.98 | 2.48±1.34 | 1.270 | 0.204 |
| 产次(次) | 1.65±0.52 | 1.69±0.75 | 1.171 | 0.242 |
| 自然流产史 | 0.005 | 0.945 | ||
| 有 | 77(8.97) | 38(8.86) | ||
| 无 | 781(91.03) | 391(91.14) | ||
| 妊娠方式 | 1.467 | 0.226 | ||
| 辅助生殖妊娠 | 110(12.82) | 45(10.49) | ||
| 自然妊娠 | 748(87.18) | 384(89.51) | ||
| 妊娠期糖尿病 | 1.772 | 0.183 | ||
| 有 | 90(10.49) | 35(8.16) | ||
| 无 | 768(89.51) | 394(91.84) | ||
| 孕周(周) | 39.25±1.41 | 39.13±1.32 | 1.470 | 0.142 |
| 分娩方式 | 1.467 | 0.226 | ||
| 阴道分娩 | 561(65.38) | 295(68.76) | ||
| 剖宫产 | 297(34.62) | 134(31.24) | ||
| 血红蛋白(g/L) | 132.40±15.78 | 131.90±16.50 | 0.528 | 0.598 |
| 血小板计数(×109/L) | 206.91±42.10 | 206.85±45.38 | 0.020 | 0.984 |
| 血尿酸(μmol/L) | 268.79±56.17 | 268.85±53.58 | 0.021 | 0.983 |
| 营养不良 | 0.864 | 0.353 | ||
| 是 | 103(12.00) | 44(10.26) | ||
| 否 | 755(88.00) | 385(89.74) | ||
| 妊娠期尿路感染 | 0.630 | 0.427 | ||
| 有 | 38(4.43) | 15(3.50) | ||
| 无 | 820(95.57) | 414(96.50) | ||
| 规律产检 | 0.084 | 0.771 | ||
| 是 | 788(91.84) | 396(92.31) | ||
| 否 | 70(8.16) | 33(7.69) |
| 临床资料 | 并发组(n=94) | 未并发组(n=764) | t或χ2 | P |
|---|---|---|---|---|
| 年龄(岁) | 39.85±2.14 | 39.46±2.09 | 1.703 | 0.089 |
| 妊娠前BMI(kg/m2) | 23.65±2.78 | 22.01±2.15 | 6.760 | <0.001 |
| 文化程度 | 1.217 | 0.544 | ||
| 初中及以下 | 14(14.89) | 88(11.52) | ||
| 高中 | 41(43.62) | 324(42.41) | ||
| 大专及以上 | 39(41.49) | 352(46.07) | ||
| 高血压家族史 | 15.704 | <0.001 | ||
| 有 | 16(17.02) | 45(5.89) | ||
| 无 | 78(82.98) | 719(94.11) | ||
| 子痫前期家族史 | 2.239 | 0.135 | ||
| 有 | 6(6.38) | 22(2.88) | ||
| 无 | 88(93.62) | 742(97.12) | ||
| 既往子痫前期史 | 10.424 | <0.001 | ||
| 有 | 8(8.51) | 16(2.09) | ||
| 无 | 86(91.49) | 748(97.91) | ||
| 孕次(次) | 2.44±0.98 | 2.36±0.91 | 0.734 | 0.460 |
| 产次(次) | 1.65±0.50 | 1.65±0.52 | 0.018 | 0.986 |
| 自然流产史 | 6.302 | 0.012 | ||
| 有 | 15(15.96) | 62(8.12) | ||
| 无 | 79(84.04) | 702(91.88) | ||
| 妊娠方式 | 2.618 | 0.106 | ||
| 辅助生殖妊娠 | 17(18.09) | 93(12.17) | ||
| 自然妊娠 | 77(81.91) | 671(87.83) | ||
| 妊娠期糖尿病 | 21.969 | <0.001 | ||
| 有 | 23(24.47) | 67(8.77) | ||
| 无 | 71(75.53) | 697(91.23) | ||
| 孕周(周) | 38.99±1.33 | 39.28±1.39 | 1.918 | 0.055 |
| 分娩方式 | 3.779 | 0.052 | ||
| 阴道分娩 | 53(56.38) | 508(66.49) | ||
| 剖宫产 | 41(43.62) | 256(33.51) | ||
| 血红蛋白(g/L) | 124.50±17.01 | 133.37±15.35 | 5.220 | <0.001 |
| 血小板计数(×109/L) | 189.92±41.82 | 209.00±41.69 | 4.186 | <0.001 |
| 血尿酸(μmol/L) | 293.85±67.03 | 265.70±53.94 | 4.639 | <0.001 |
| 营养不良 | 6.733 | 0.009 | ||
| 是 | 19(20.21) | 84(10.99) | ||
| 否 | 75(79.79) | 680(89.01) | ||
| 妊娠期尿路感染 | 3.143 | 0.076 | ||
| 有 | 8(8.51) | 30(3.93) | ||
| 无 | 86(91.49) | 734(96.07) | ||
| 规律产检 | 8.569 | 0.003 | ||
| 是 | 79(84.04) | 709(92.80) | ||
| 否 | 15(15.96) | 55(7.20) | ||
| 临床资料 | 并发组(n=94) | 未并发组(n=764) | t或χ2 | P |
|---|---|---|---|---|
| 年龄(岁) | 39.85±2.14 | 39.46±2.09 | 1.703 | 0.089 |
| 妊娠前BMI(kg/m2) | 23.65±2.78 | 22.01±2.15 | 6.760 | <0.001 |
| 文化程度 | 1.217 | 0.544 | ||
| 初中及以下 | 14(14.89) | 88(11.52) | ||
| 高中 | 41(43.62) | 324(42.41) | ||
| 大专及以上 | 39(41.49) | 352(46.07) | ||
| 高血压家族史 | 15.704 | <0.001 | ||
| 有 | 16(17.02) | 45(5.89) | ||
| 无 | 78(82.98) | 719(94.11) | ||
| 子痫前期家族史 | 2.239 | 0.135 | ||
| 有 | 6(6.38) | 22(2.88) | ||
| 无 | 88(93.62) | 742(97.12) | ||
| 既往子痫前期史 | 10.424 | <0.001 | ||
| 有 | 8(8.51) | 16(2.09) | ||
| 无 | 86(91.49) | 748(97.91) | ||
| 孕次(次) | 2.44±0.98 | 2.36±0.91 | 0.734 | 0.460 |
| 产次(次) | 1.65±0.50 | 1.65±0.52 | 0.018 | 0.986 |
| 自然流产史 | 6.302 | 0.012 | ||
| 有 | 15(15.96) | 62(8.12) | ||
| 无 | 79(84.04) | 702(91.88) | ||
| 妊娠方式 | 2.618 | 0.106 | ||
| 辅助生殖妊娠 | 17(18.09) | 93(12.17) | ||
| 自然妊娠 | 77(81.91) | 671(87.83) | ||
| 妊娠期糖尿病 | 21.969 | <0.001 | ||
| 有 | 23(24.47) | 67(8.77) | ||
| 无 | 71(75.53) | 697(91.23) | ||
| 孕周(周) | 38.99±1.33 | 39.28±1.39 | 1.918 | 0.055 |
| 分娩方式 | 3.779 | 0.052 | ||
| 阴道分娩 | 53(56.38) | 508(66.49) | ||
| 剖宫产 | 41(43.62) | 256(33.51) | ||
| 血红蛋白(g/L) | 124.50±17.01 | 133.37±15.35 | 5.220 | <0.001 |
| 血小板计数(×109/L) | 189.92±41.82 | 209.00±41.69 | 4.186 | <0.001 |
| 血尿酸(μmol/L) | 293.85±67.03 | 265.70±53.94 | 4.639 | <0.001 |
| 营养不良 | 6.733 | 0.009 | ||
| 是 | 19(20.21) | 84(10.99) | ||
| 否 | 75(79.79) | 680(89.01) | ||
| 妊娠期尿路感染 | 3.143 | 0.076 | ||
| 有 | 8(8.51) | 30(3.93) | ||
| 无 | 86(91.49) | 734(96.07) | ||
| 规律产检 | 8.569 | 0.003 | ||
| 是 | 79(84.04) | 709(92.80) | ||
| 否 | 15(15.96) | 55(7.20) | ||
| 变量 | 赋值 | β | SE | Wald χ2 | P | OR | 95% CI |
|---|---|---|---|---|---|---|---|
| 妊娠前BMI(X1) | 连续变量 | 1.201 | 0.375 | 10.257 | <0.001 | 3.323 | 1.594~6.931 |
| 高血压家族史(X2) | 无=0,有=1 | 1.079 | 0.352 | 9.396 | 0.002 | 2.942 | 1.476~5.865 |
| 既往子痫前期史(X3) | 无=0,有=1 | 1.009 | 0.358 | 7.944 | 0.010 | 2.743 | 1.360~5.533 |
| 自然流产史(X4) | 无=0,有=1 | 0.749 | 0.318 | 5.548 | 0.034 | 2.115 | 1.134~3.944 |
| 妊娠期糖尿病(X5) | 无=0,有=1 | 1.526 | 0.409 | 13.921 | <0.001 | 4.600 | 2.063~10.254 |
| 血小板计数(X6) | 连续变量 | -0.681 | 0.321 | 4.501 | 0.046 | 0.506 | 0.270~0.949 |
| 血尿酸(X7) | 连续变量 | 0.844 | 0.337 | 6.272 | 0.027 | 2.326 | 1.201~4.502 |
| 营养不良(X8) | 否=0,是=1 | 0.807 | 0.338 | 5.701 | 0.033 | 2.241 | 1.155~4.347 |
| 规律产检(X9) | 否=0,是=1 | -0.542 | 0.247 | 4.815 | 0.040 | 0.582 | 0.358~0.944 |
| 常数项 | 未并发=0,并发=1 | -2.786 | 0.661 | 17.765 | <0.001 |
| 变量 | 赋值 | β | SE | Wald χ2 | P | OR | 95% CI |
|---|---|---|---|---|---|---|---|
| 妊娠前BMI(X1) | 连续变量 | 1.201 | 0.375 | 10.257 | <0.001 | 3.323 | 1.594~6.931 |
| 高血压家族史(X2) | 无=0,有=1 | 1.079 | 0.352 | 9.396 | 0.002 | 2.942 | 1.476~5.865 |
| 既往子痫前期史(X3) | 无=0,有=1 | 1.009 | 0.358 | 7.944 | 0.010 | 2.743 | 1.360~5.533 |
| 自然流产史(X4) | 无=0,有=1 | 0.749 | 0.318 | 5.548 | 0.034 | 2.115 | 1.134~3.944 |
| 妊娠期糖尿病(X5) | 无=0,有=1 | 1.526 | 0.409 | 13.921 | <0.001 | 4.600 | 2.063~10.254 |
| 血小板计数(X6) | 连续变量 | -0.681 | 0.321 | 4.501 | 0.046 | 0.506 | 0.270~0.949 |
| 血尿酸(X7) | 连续变量 | 0.844 | 0.337 | 6.272 | 0.027 | 2.326 | 1.201~4.502 |
| 营养不良(X8) | 否=0,是=1 | 0.807 | 0.338 | 5.701 | 0.033 | 2.241 | 1.155~4.347 |
| 规律产检(X9) | 否=0,是=1 | -0.542 | 0.247 | 4.815 | 0.040 | 0.582 | 0.358~0.944 |
| 常数项 | 未并发=0,并发=1 | -2.786 | 0.661 | 17.765 | <0.001 |
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