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©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 14, 2011; 17(6): 743-749
Published online Feb 14, 2011. doi: 10.3748/wjg.v17.i6.743
Published online Feb 14, 2011. doi: 10.3748/wjg.v17.i6.743
Characteristics of the births | No. of births | Crohn’s disease | Ulcerative colitis | ||||
No. of cases | Percent | P-value1 | No. of cases | Percent | P-value2 | ||
Presentation at delivery | 0.47 | 1.00 | |||||
Vertex | 158 302 | 52 | 0.033% | 26 | 0.016% | ||
Other | 8311 | 1 | 0.012% | 1 | 0.012% | ||
Caesarean birth | 0.72 | 0.81 | |||||
No | 223 793 | 104 | 0.046% | 63 | 0.028% | ||
Yes | 18 025 | 10 | 0.055% | 3 | 0.017% | ||
Forceps delivery | 1.00 | 0.95 | |||||
No | 210 100 | 99 | 0.047% | 58 | 0.028% | ||
Yes | 31 718 | 15 | 0.047% | 8 | 0.025% | ||
Sex | 0.56 | 0.28 | |||||
Male | 127 829 | 55 | 0.043% | 29 | 0.023% | ||
Female | 120 823 | 59 | 0.049% | 37 | 0.031% | ||
No. of babies | 0.53 | 0.37 | |||||
1 | 243 269 | 113 | 0.046% | 63 | 0.026% | ||
2+ | 5390 | 1 | 0.019% | 3 | 0.056% | ||
Gestational age (wk) | 0.72 | 0.60 | |||||
24-37 | 21 912 | 8 | 0.037% | 5 | 0.023% | ||
38-41 | 173 868 | 82 | 0.047% | 51 | 0.029% | ||
42-47 | 20 567 | 12 | 0.058% | 3 | 0.014% | ||
Birth weight (g) | 0.72 | 0.46 | |||||
1000-2999 | 58 553 | 31 | 0.053% | 14 | 0.024% | ||
3000-3499 | 168 149 | 73 | 0.043% | 43 | 0.026% | ||
3500+ | 21 151 | 10 | 0.047% | 9 | 0.043% | ||
Head circumference (cm) | 0.34 | 0.99 | |||||
< 34 | 34 681 | 13 | 0.037% | 6 | 0.017% | ||
34-35 | 39 128 | 15 | 0.038% | 6 | 0.015% | ||
35-36 | 38 528 | 6 | 0.016% | 7 | 0.018% | ||
36+ | 51 035 | 14 | 0.027% | 7 | 0.014% | ||
Breastfeeding | 0.89 | 0.67 | |||||
Artificial | 50 966 | 17 | 0.033% | 10 | 0.020% | ||
Breastfed | 117 364 | 36 | 0.031% | 18 | 0.015% | ||
Apgar 1 score | 0.34 | 0.99 | |||||
1-5 | 21 356 | 14 | 0.066% | 6 | 0.028% | ||
6-8 | 64 469 | 27 | 0.042% | 16 | 0.025% | ||
9-10 | 140 267 | 57 | 0.041% | 37 | 0.026% | ||
Apgar 5 score | 0.87 | 0.61 | |||||
1-5 | 884 | 0 | 1 | 0.11% | |||
6-8 | 4229 | 2 | 0.047% | 0 | |||
9-10 | 148 835 | 43 | 0.029% | 23 | 0.015% |
- Citation: Roberts SE, Wotton CJ, Williams JG, Griffith M, Goldacre MJ. Perinatal and early life risk factors for inflammatory bowel disease. World J Gastroenterol 2011; 17(6): 743-749
- URL: https://www.wjgnet.com/1007-9327/full/v17/i6/743.htm
- DOI: https://dx.doi.org/10.3748/wjg.v17.i6.743