
Journal of International Obstetrics and Gynecology ›› 2026, Vol. 53 ›› Issue (2): 177-183.doi: 10.12280/gjfckx.20251181
• Obstetric Physiology & Obstetric Disease: Original Article • Previous Articles Next Articles
ZHANG En-jie, YIN Cheng-hong, LIU Rui-xia, ZHU Hui-ping, LIU Jian-hui, XIE Shuang-hua, SU Shao-fei(
)
Received:2025-10-22
Published:2026-04-15
Online:2026-05-08
Contact:
SU Shao-fei
E-mail:movingsu@mail.ccmu.edu.cn
ZHANG En-jie, YIN Cheng-hong, LIU Rui-xia, ZHU Hui-ping, LIU Jian-hui, XIE Shuang-hua, SU Shao-fei. Association between Periconceptional Risk Factors Exposure and Early Pregnancy Abortion: A Prospective Study Based on the Chinese Birth Cohort[J]. Journal of International Obstetrics and Gynecology, 2026, 53(2): 177-183.
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| 项目 | 总计(n=148 439) | 对照组(n=145 032) | 妊娠早期流产组(n=3 407) | t或χ2 | P |
|---|---|---|---|---|---|
| 孕妇年龄(岁) | 30.66±4.14 | 30.61±4.11 | 32.64±4.86 | -24.260 | <0.001 |
| 孕妇年龄≥35岁 | 25 457(17.51) | 24 273(16.74) | 1 184(35.21) | 760.390 | <0.001 |
| 孕妇受教育水平 | 36.450 | <0.001 | |||
| 高中/中专及以下 | 23 422(15.78) | 22 940(15.82) | 482(14.15) | ||
| 大专/本科 | 104 872(70.65) | 102 524(70.69) | 2348(68.92) | ||
| 研究生 | 20 145(13.57) | 19 568(13.49) | 577(16.94) | ||
| 孕妇有工作 | 116 483(78.47) | 113 753(78.43) | 2 730(80.13) | 5.669 | 0.017 |
| 家庭年收入(万元) | 150.174 | <0.001 | |||
| <10 | 39 778(26.80) | 39 023(26.91) | 755(22.16) | ||
| 10~40 | 85 650(57.70) | 83 773(57.76) | 1 877(55.09) | ||
| >40 | 23 011(15.50) | 22 236(15.33) | 775(22.75) | ||
| 孕妇妊娠前BMI(kg/m2) | 21.65±3.27 | 21.64±3.27 | 21.79±3.21 | -2.630 | 0.008 |
| 孕妇妊娠前BMI分类 | 0.552 | 0.759 | |||
| <24 kg/m2 | 120 173(80.96) | 117 431(80.97) | 2 742(80.48) | ||
| 24~<28 kg/m2 | 21 893(14.75) | 21 380(14.74) | 513(15.06) | ||
| ≥28 kg/m2 | 6 373(4.29) | 6 221(4.29) | 152(4.46) | ||
| 既往胚胎丢失情况 | 76.006 | <0.001 | |||
| 初次妊娠 | 76 336(51.43) | 74 834(51.60) | 1 502(44.09) | ||
| 既往妊娠无胚胎丢失 | 26 125(17.60) | 25 452(17.55) | 673(19.75) | ||
| 既往妊娠有胚胎丢失 | 45 978(30.97) | 44 746(30.85) | 1 232(36.16) | ||
| 受孕方式 | 8.556 | 0.003 | |||
| 自然受孕 | 139 501(93.98) | 136 259(93.95) | 3 242(95.16) | ||
| 辅助生殖 | 8 938(6.02) | 8 773(6.05) | 165(4.84) | ||
| 宫内活胎数 | 0.006 | 0.938 | |||
| 单胎 | 145 200(97.82) | 141 868(97.82) | 3 332(97.80) | ||
| 多胎(≥双胎) | 3 239(2.18) | 3 164(2.18) | 75(2.20) | ||
| 补充叶酸 | 137 750(92.80) | 134 693(92.87) | 3 057(89.73) | 49.246 | <0.001 |
| 妊娠早期使用黄体酮/地屈孕酮 | 55 749(37.56) | 5 4 380(37.50) | 1 369(40.18) | 10.247 | 0.001 |
| 月经规律 | 119 195(80.30) | 116 469(80.31) | 2 726(80.01) | 0.182 | 0.670 |
| 妊娠前患生殖道炎症 | 2 115(1.42) | 2 068(1.43) | 47(1.38) | 0.051 | 0.821 |
| 妊娠早期下腹痛 | 26 946(18.15) | 26 250(18.10) | 696(20.43) | 12.154 | 0.001 |
| 妊娠早期阴道出血 | 28 358(19.10) | 27 593(19.03) | 765(22.45) | 25.316 | <0.001 |
| 孕妇吸烟 | 255(0.17) | 237(0.16) | 18(0.53) | 25.848 | <0.001 |
| 配偶吸烟 | 42 418(28.58) | 41 452(28.58) | 966(28.35) | 0.085 | 0.771 |
| 孕妇饮酒 | 5 237(3.53) | 5 069(3.50) | 168(4.93) | 20.166 | <0.001 |
| 配偶饮酒 | 42 622(28.71) | 41 661(28.73) | 961(28.21) | 0.438 | 0.508 |
| 住宅周围环境污染 | 15 247(10.27) | 14 894(10.27) | 353(10.36) | 0.030 | 0.862 |
| 家庭装修 | 8 739(5.89) | 8 527(5.88) | 212(6.22) | 0.707 | 0.400 |
| 家庭购置家具 | 14 819(9.98) | 14 490(9.99) | 329(9.66) | 0.414 | 0.520 |
| 家中使用空气污染有关化学品 | 16 457(11.09) | 15 998(11.03) | 459(13.47) | 20.131 | <0.001 |
| 项目 | 总计(n=148 439) | 对照组(n=145 032) | 妊娠早期流产组(n=3 407) | t或χ2 | P |
|---|---|---|---|---|---|
| 孕妇年龄(岁) | 30.66±4.14 | 30.61±4.11 | 32.64±4.86 | -24.260 | <0.001 |
| 孕妇年龄≥35岁 | 25 457(17.51) | 24 273(16.74) | 1 184(35.21) | 760.390 | <0.001 |
| 孕妇受教育水平 | 36.450 | <0.001 | |||
| 高中/中专及以下 | 23 422(15.78) | 22 940(15.82) | 482(14.15) | ||
| 大专/本科 | 104 872(70.65) | 102 524(70.69) | 2348(68.92) | ||
| 研究生 | 20 145(13.57) | 19 568(13.49) | 577(16.94) | ||
| 孕妇有工作 | 116 483(78.47) | 113 753(78.43) | 2 730(80.13) | 5.669 | 0.017 |
| 家庭年收入(万元) | 150.174 | <0.001 | |||
| <10 | 39 778(26.80) | 39 023(26.91) | 755(22.16) | ||
| 10~40 | 85 650(57.70) | 83 773(57.76) | 1 877(55.09) | ||
| >40 | 23 011(15.50) | 22 236(15.33) | 775(22.75) | ||
| 孕妇妊娠前BMI(kg/m2) | 21.65±3.27 | 21.64±3.27 | 21.79±3.21 | -2.630 | 0.008 |
| 孕妇妊娠前BMI分类 | 0.552 | 0.759 | |||
| <24 kg/m2 | 120 173(80.96) | 117 431(80.97) | 2 742(80.48) | ||
| 24~<28 kg/m2 | 21 893(14.75) | 21 380(14.74) | 513(15.06) | ||
| ≥28 kg/m2 | 6 373(4.29) | 6 221(4.29) | 152(4.46) | ||
| 既往胚胎丢失情况 | 76.006 | <0.001 | |||
| 初次妊娠 | 76 336(51.43) | 74 834(51.60) | 1 502(44.09) | ||
| 既往妊娠无胚胎丢失 | 26 125(17.60) | 25 452(17.55) | 673(19.75) | ||
| 既往妊娠有胚胎丢失 | 45 978(30.97) | 44 746(30.85) | 1 232(36.16) | ||
| 受孕方式 | 8.556 | 0.003 | |||
| 自然受孕 | 139 501(93.98) | 136 259(93.95) | 3 242(95.16) | ||
| 辅助生殖 | 8 938(6.02) | 8 773(6.05) | 165(4.84) | ||
| 宫内活胎数 | 0.006 | 0.938 | |||
| 单胎 | 145 200(97.82) | 141 868(97.82) | 3 332(97.80) | ||
| 多胎(≥双胎) | 3 239(2.18) | 3 164(2.18) | 75(2.20) | ||
| 补充叶酸 | 137 750(92.80) | 134 693(92.87) | 3 057(89.73) | 49.246 | <0.001 |
| 妊娠早期使用黄体酮/地屈孕酮 | 55 749(37.56) | 5 4 380(37.50) | 1 369(40.18) | 10.247 | 0.001 |
| 月经规律 | 119 195(80.30) | 116 469(80.31) | 2 726(80.01) | 0.182 | 0.670 |
| 妊娠前患生殖道炎症 | 2 115(1.42) | 2 068(1.43) | 47(1.38) | 0.051 | 0.821 |
| 妊娠早期下腹痛 | 26 946(18.15) | 26 250(18.10) | 696(20.43) | 12.154 | 0.001 |
| 妊娠早期阴道出血 | 28 358(19.10) | 27 593(19.03) | 765(22.45) | 25.316 | <0.001 |
| 孕妇吸烟 | 255(0.17) | 237(0.16) | 18(0.53) | 25.848 | <0.001 |
| 配偶吸烟 | 42 418(28.58) | 41 452(28.58) | 966(28.35) | 0.085 | 0.771 |
| 孕妇饮酒 | 5 237(3.53) | 5 069(3.50) | 168(4.93) | 20.166 | <0.001 |
| 配偶饮酒 | 42 622(28.71) | 41 661(28.73) | 961(28.21) | 0.438 | 0.508 |
| 住宅周围环境污染 | 15 247(10.27) | 14 894(10.27) | 353(10.36) | 0.030 | 0.862 |
| 家庭装修 | 8 739(5.89) | 8 527(5.88) | 212(6.22) | 0.707 | 0.400 |
| 家庭购置家具 | 14 819(9.98) | 14 490(9.99) | 329(9.66) | 0.414 | 0.520 |
| 家中使用空气污染有关化学品 | 16 457(11.09) | 15 998(11.03) | 459(13.47) | 20.131 | <0.001 |
| 项目 | 赋值 | β | SE | Wald χ2 | OR(95%CI) | P |
|---|---|---|---|---|---|---|
| 孕妇年龄(岁) | 连续变量 | 0.11 | 0.00 | 798.36 | 1.12(1.11~1.13) | <0.001 |
| 孕妇年龄≥35岁 | 1 | 0.97 | 0.04 | 706.59 | 2.65(2.47~2.85) | <0.001 |
| 孕妇受教育水平 | ||||||
| 高中/中专及以下 | 0 | 1.00 | ||||
| 大专/本科 | 1 | 0.09 | 0.05 | 2.91 | 1.09(0.99~1.20) | 0.090 |
| 研究生 | 2 | 0.34 | 0.06 | 29.49 | 1.40(1.24~1.59) | <0.001 |
| 孕妇有工作 | 1 | 0.10 | 0.04 | 5.66 | 1.11(1.02~1.21) | 0.017 |
| 家庭年收入(万元) | ||||||
| <10 | 0 | 1.00 | ||||
| 10~40 | 1 | 0.15 | 0.04 | 11.37 | 1.16(1.06~1.26) | 0.001 |
| >40 | 2 | 0.59 | 0.05 | 129.01 | 1.80(1.63~1.99) | <0.001 |
| 孕妇妊娠前BMI(kg/m2) | 连续变量 | 0.01 | 0.01 | 6.94 | 1.01(1.00~1.02) | 0.001 |
| 孕妇妊娠前BMI分类 | ||||||
| <24 kg/m2 | 0 | 1.00 | ||||
| 24~<28 kg/m2 | 1 | 0.03 | 0.05 | 0.32 | 1.03(0.93~1.13) | 0.573 |
| ≥28 kg/m2 | 2 | 0.05 | 0.08 | 0.30 | 1.05(0.89~1.24) | 0.585 |
| 既往胚胎丢失情况 | ||||||
| 初次妊娠 | 0 | 1.00 | ||||
| 既往妊娠无胚胎丢失 | 1 | 0.28 | 0.05 | 34.47 | 1.32(1.20~1.44) | <0.001 |
| 既往妊娠有胚胎丢失 | 2 | 0.32 | 0.04 | 66.05 | 1.37(1.27~1.48) | <0.001 |
| 受孕方式 | ||||||
| 自然受孕 | 0 | 1.00 | ||||
| 辅助生殖 | 1 | -0.23 | 0.08 | 8.50 | 0.79(0.68~0.93) | 0.003 |
| 宫内活胎数 | ||||||
| 单胎 | 0 | 1.00 | ||||
| 多胎(≥双胎) | 1 | 0.01 | 0.12 | 0.01 | 1.01(0.80~1.27) | 0.940 |
| 补充叶酸 | 1 | -0.40 | 0.06 | 48.61 | 0.67(0.60~0.75) | <0.001 |
| 妊娠早期使用黄体酮/地屈孕酮 | 1 | 0.11 | 0.04 | 10.24 | 1.12(1.05~1.20) | 0.001 |
| 月经不规律 | 1 | 0.02 | 0.04 | 0.18 | 1.02(0.94~1.11) | 0.668 |
| 妊娠前患生殖道炎症 | 1 | -0.03 | 0.15 | 0.05 | 0.97(0.72~1.30) | 0.824 |
| 妊娠早期下腹痛 | 1 | 0.15 | 0.04 | 12.13 | 1.16(1.07~1.26) | 0.001 |
| 妊娠早期阴道出血 | 1 | 0.21 | 0.04 | 25.25 | 1.23(1.14~1.34) | <0.001 |
| 孕妇吸烟 | 1 | 1.18 | 0.25 | 23.07 | 3.25(2.01~5.25) | <0.001 |
| 配偶吸烟 | 1 | -0.01 | 0.04 | 0.08 | 0.99(0.92~1.07) | 0.772 |
| 孕妇饮酒 | 1 | 0.36 | 0.08 | 19.95 | 1.43(1.22~1.68) | <0.001 |
| 配偶饮酒 | 1 | -0.03 | 0.39 | 0.43 | 0.98(0.90~1.05) | 0.510 |
| 住宅周围环境污染 | 1 | 0.01 | 0.57 | 0.03 | 1.01(0.90~1.13) | 0.861 |
| 家庭装修 | 1 | 0.06 | 0.07 | 0.71 | 1.06(0.92~1.22) | 0.400 |
| 家庭购置家具 | 1 | -0.03 | 0.06 | 0.40 | 0.96(0.86~1.08) | 0.526 |
| 家中使用空气污染有关化学品 | 1 | 0.23 | 0.05 | 20.08 | 1.26(1.14~1.39) | <0.001 |
| 项目 | 赋值 | β | SE | Wald χ2 | OR(95%CI) | P |
|---|---|---|---|---|---|---|
| 孕妇年龄(岁) | 连续变量 | 0.11 | 0.00 | 798.36 | 1.12(1.11~1.13) | <0.001 |
| 孕妇年龄≥35岁 | 1 | 0.97 | 0.04 | 706.59 | 2.65(2.47~2.85) | <0.001 |
| 孕妇受教育水平 | ||||||
| 高中/中专及以下 | 0 | 1.00 | ||||
| 大专/本科 | 1 | 0.09 | 0.05 | 2.91 | 1.09(0.99~1.20) | 0.090 |
| 研究生 | 2 | 0.34 | 0.06 | 29.49 | 1.40(1.24~1.59) | <0.001 |
| 孕妇有工作 | 1 | 0.10 | 0.04 | 5.66 | 1.11(1.02~1.21) | 0.017 |
| 家庭年收入(万元) | ||||||
| <10 | 0 | 1.00 | ||||
| 10~40 | 1 | 0.15 | 0.04 | 11.37 | 1.16(1.06~1.26) | 0.001 |
| >40 | 2 | 0.59 | 0.05 | 129.01 | 1.80(1.63~1.99) | <0.001 |
| 孕妇妊娠前BMI(kg/m2) | 连续变量 | 0.01 | 0.01 | 6.94 | 1.01(1.00~1.02) | 0.001 |
| 孕妇妊娠前BMI分类 | ||||||
| <24 kg/m2 | 0 | 1.00 | ||||
| 24~<28 kg/m2 | 1 | 0.03 | 0.05 | 0.32 | 1.03(0.93~1.13) | 0.573 |
| ≥28 kg/m2 | 2 | 0.05 | 0.08 | 0.30 | 1.05(0.89~1.24) | 0.585 |
| 既往胚胎丢失情况 | ||||||
| 初次妊娠 | 0 | 1.00 | ||||
| 既往妊娠无胚胎丢失 | 1 | 0.28 | 0.05 | 34.47 | 1.32(1.20~1.44) | <0.001 |
| 既往妊娠有胚胎丢失 | 2 | 0.32 | 0.04 | 66.05 | 1.37(1.27~1.48) | <0.001 |
| 受孕方式 | ||||||
| 自然受孕 | 0 | 1.00 | ||||
| 辅助生殖 | 1 | -0.23 | 0.08 | 8.50 | 0.79(0.68~0.93) | 0.003 |
| 宫内活胎数 | ||||||
| 单胎 | 0 | 1.00 | ||||
| 多胎(≥双胎) | 1 | 0.01 | 0.12 | 0.01 | 1.01(0.80~1.27) | 0.940 |
| 补充叶酸 | 1 | -0.40 | 0.06 | 48.61 | 0.67(0.60~0.75) | <0.001 |
| 妊娠早期使用黄体酮/地屈孕酮 | 1 | 0.11 | 0.04 | 10.24 | 1.12(1.05~1.20) | 0.001 |
| 月经不规律 | 1 | 0.02 | 0.04 | 0.18 | 1.02(0.94~1.11) | 0.668 |
| 妊娠前患生殖道炎症 | 1 | -0.03 | 0.15 | 0.05 | 0.97(0.72~1.30) | 0.824 |
| 妊娠早期下腹痛 | 1 | 0.15 | 0.04 | 12.13 | 1.16(1.07~1.26) | 0.001 |
| 妊娠早期阴道出血 | 1 | 0.21 | 0.04 | 25.25 | 1.23(1.14~1.34) | <0.001 |
| 孕妇吸烟 | 1 | 1.18 | 0.25 | 23.07 | 3.25(2.01~5.25) | <0.001 |
| 配偶吸烟 | 1 | -0.01 | 0.04 | 0.08 | 0.99(0.92~1.07) | 0.772 |
| 孕妇饮酒 | 1 | 0.36 | 0.08 | 19.95 | 1.43(1.22~1.68) | <0.001 |
| 配偶饮酒 | 1 | -0.03 | 0.39 | 0.43 | 0.98(0.90~1.05) | 0.510 |
| 住宅周围环境污染 | 1 | 0.01 | 0.57 | 0.03 | 1.01(0.90~1.13) | 0.861 |
| 家庭装修 | 1 | 0.06 | 0.07 | 0.71 | 1.06(0.92~1.22) | 0.400 |
| 家庭购置家具 | 1 | -0.03 | 0.06 | 0.40 | 0.96(0.86~1.08) | 0.526 |
| 家中使用空气污染有关化学品 | 1 | 0.23 | 0.05 | 20.08 | 1.26(1.14~1.39) | <0.001 |
| 项目 | 赋值 | β | SE | Wald χ2 | OR(95%CI) | P |
|---|---|---|---|---|---|---|
| 孕妇年龄≥35岁 | 1 | 0.92 | 0.04 | 767.85 | 2.52(2.33~2.72) | <0.001 |
| 孕妇受教育水平 | ||||||
| 高中/中专及以下 | 0 | 1.00 | ||||
| 大专/本科 | 1 | 0.07 | 0.05 | 1.61 | 1.07(0.96~1.20) | 0.200 |
| 研究生 | 2 | 0.18 | 0.07 | 6.85 | 1.20(1.05~1.38) | 0.010 |
| 孕妇有工作 | 1 | 0.04 | 0.04 | 0.70 | 1.04(0.95~1.14) | 0.400 |
| 家庭年收入(万元) | ||||||
| <10 | 0 | 1.00 | ||||
| 10~40 | 1 | 0.07 | 0.04 | 2.34 | 1.07(0.98~1.18) | 0.126 |
| >40 | 2 | 0.33 | 0.06 | 33.42 | 1.40(1.25~1.56) | <0.001 |
| 孕妇妊娠前BMI(kg/m2) | 连续变量 | 0.00 | 0.01 | 0.04 | 1.00(0.99~1.01) | 0.832 |
| 既往胚胎丢失情况 | ||||||
| 初次妊娠 | 0 | 1.00 | ||||
| 既往妊娠无胚胎丢失 | 1 | 0.04 | 0.05 | 0.65 | 1.04(0.95~1.15) | 0.419 |
| 既往妊娠有胚胎丢失 | 2 | 0.06 | 0.04 | 1.81 | 1.06(0.98~1.15) | 0.179 |
| 受孕方式 | ||||||
| 自然受孕 | 0 | 1.00 | ||||
| 辅助生殖 | 1 | -0.50 | 0.08 | 34.68 | 0.61(0.52~0.72) | <0.001 |
| 补充叶酸 | 1 | -0.30 | 0.06 | 26.90 | 0.74(0.66~0.83) | <0.001 |
| 妊娠早期使用黄体酮/地屈孕酮 | 1 | 0.09 | 0.04 | 4.82 | 1.09(1.00~1.18) | 0.028 |
| 妊娠早期下腹痛 | 1 | 0.15 | 0.04 | 11.75 | 1.16(1.07~1.27) | 0.001 |
| 妊娠早期阴道出血 | 1 | 0.11 | 0.05 | 5.72 | 1.11(1.02~1.22) | 0.017 |
| 孕妇吸烟 | 1 | 1.01 | 0.25 | 16.21 | 2.73(1.68~4.46) | <0.001 |
| 孕妇饮酒 | 1 | 0.23 | 0.08 | 7.69 | 1.26(1.07~1.47) | 0.010 |
| 家中使用空气污染有关化学品 | 1 | 0.15 | 0.05 | 8.00 | 1.16(1.05~1.28) | 0.005 |
| 项目 | 赋值 | β | SE | Wald χ2 | OR(95%CI) | P |
|---|---|---|---|---|---|---|
| 孕妇年龄≥35岁 | 1 | 0.92 | 0.04 | 767.85 | 2.52(2.33~2.72) | <0.001 |
| 孕妇受教育水平 | ||||||
| 高中/中专及以下 | 0 | 1.00 | ||||
| 大专/本科 | 1 | 0.07 | 0.05 | 1.61 | 1.07(0.96~1.20) | 0.200 |
| 研究生 | 2 | 0.18 | 0.07 | 6.85 | 1.20(1.05~1.38) | 0.010 |
| 孕妇有工作 | 1 | 0.04 | 0.04 | 0.70 | 1.04(0.95~1.14) | 0.400 |
| 家庭年收入(万元) | ||||||
| <10 | 0 | 1.00 | ||||
| 10~40 | 1 | 0.07 | 0.04 | 2.34 | 1.07(0.98~1.18) | 0.126 |
| >40 | 2 | 0.33 | 0.06 | 33.42 | 1.40(1.25~1.56) | <0.001 |
| 孕妇妊娠前BMI(kg/m2) | 连续变量 | 0.00 | 0.01 | 0.04 | 1.00(0.99~1.01) | 0.832 |
| 既往胚胎丢失情况 | ||||||
| 初次妊娠 | 0 | 1.00 | ||||
| 既往妊娠无胚胎丢失 | 1 | 0.04 | 0.05 | 0.65 | 1.04(0.95~1.15) | 0.419 |
| 既往妊娠有胚胎丢失 | 2 | 0.06 | 0.04 | 1.81 | 1.06(0.98~1.15) | 0.179 |
| 受孕方式 | ||||||
| 自然受孕 | 0 | 1.00 | ||||
| 辅助生殖 | 1 | -0.50 | 0.08 | 34.68 | 0.61(0.52~0.72) | <0.001 |
| 补充叶酸 | 1 | -0.30 | 0.06 | 26.90 | 0.74(0.66~0.83) | <0.001 |
| 妊娠早期使用黄体酮/地屈孕酮 | 1 | 0.09 | 0.04 | 4.82 | 1.09(1.00~1.18) | 0.028 |
| 妊娠早期下腹痛 | 1 | 0.15 | 0.04 | 11.75 | 1.16(1.07~1.27) | 0.001 |
| 妊娠早期阴道出血 | 1 | 0.11 | 0.05 | 5.72 | 1.11(1.02~1.22) | 0.017 |
| 孕妇吸烟 | 1 | 1.01 | 0.25 | 16.21 | 2.73(1.68~4.46) | <0.001 |
| 孕妇饮酒 | 1 | 0.23 | 0.08 | 7.69 | 1.26(1.07~1.47) | 0.010 |
| 家中使用空气污染有关化学品 | 1 | 0.15 | 0.05 | 8.00 | 1.16(1.05~1.28) | 0.005 |
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