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©The Author(s) 2021.
World J Gastroenterol. May 21, 2021; 27(19): 2353-2365
Published online May 21, 2021. doi: 10.3748/wjg.v27.i19.2353
Published online May 21, 2021. doi: 10.3748/wjg.v27.i19.2353
Table 3 Comparison of the baseline parameters between patients with acute severe lower gastrointestinal bleeding and matched patients without
| Before matching | After matching | |||||
| Bleeding group (n = 75) | Non-bleeding group (n = 1359) | SMD | Bleeding group (n = 72) | Non-bleeding group (n = 267) | SMD | |
| Age at diagnosis, years (median, IQR) | 23 (18-32) | 23 (18-33) | 0.009 | 22 (18-31.5) | 23 (18-30) | 0.061 |
| Male, n (%) | 63 (84.0) | 1000 (73.6) | 0.257 | 63 (87.5) | 234 (87.6) | 0.004 |
| Disease location at diagnosis, n (%) | 0.391 | 0.020 | ||||
| Ileum | 34 (45.3) | 377 (27.7) | 31 (43.1) | 111 (41.6) | ||
| Colon | 1 (1.3) | 81 (6.0) | 1 (1.4) | 4 (1.5) | ||
| Ileocolon | 40 (53.3) | 901 (66.3) | 40 (55.6) | 152 (56.9) | ||
| Disease behavior at diagnosis, n (%) | 0.301 | 0.030 | ||||
| Non-stricturing, non-penetrating | 59 (78.7) | 1012 (74.5) | 58 (80.6) | 219 (82.0) | ||
| Stricturing | 11 (14.7) | 155 (11.4) | 9 (12.5) | 32 (12.0) | ||
| Penetrating | 5 (6.7) | 192 (14.1) | 5 (6.9) | 16 (6.0) | ||
- Citation: Yoon J, Kim DS, Kim YJ, Lee JW, Hong SW, Hwang HW, Hwang SW, Park SH, Yang DH, Ye BD, Byeon JS, Myung SJ, Yang SK. Risk factors and prognostic value of acute severe lower gastrointestinal bleeding in Crohn’s disease . World J Gastroenterol 2021; 27(19): 2353-2365
- URL: https://www.wjgnet.com/1007-9327/full/v27/i19/2353.htm
- DOI: https://dx.doi.org/10.3748/wjg.v27.i19.2353