Research Article
Colectomy Rates for Ulcerative Colitis Differ between Ethnic Groups: Results from a 15-Year Nationwide Cohort Study
Table 1
Patient demographics for patients with UC admitted to hospitals in England between 1997 and 2012.
| | | | White European | South Asian | Others | | | Indian | Pakistani | Bang | Black | Chinese | | (%) | (%) | (%) | (%) | (%) | (%) |
| | Gender | Male | 32844 (48.3) | 980 (51.3) | 413 (50.2) | 67 (51.9) | 468 (47.7) | 106 (55.2) | 0.250 | | Female | 35087 (51.7) | 930 (48.7) | 410 (49.8) | 62 (48.1) | 513 (52.3) | 86 (44.2) |
| | Age | <30 yrs | 7396 (10.9) | 353 (18.5) | 238 (28.9) | 39 (30.2) | 176 (18.0) | 16 (8.3) | <0.001 | | 31–45 yrs | 14901 (22.0) | 695 (36.4) | 312 (37.9) | 38 (29.5) | 335 (34.3) | 37 (19.3) | | 46–60 yrs | 17344 (25.6) | 507 (26.5) | 174 (21.1) | 27 (20.9) | 206 (21.1) | 47 (24.5) | | >60 yrs | 28036 (41.4) | 355 (18.6) | 99 (12.0) | 25 (19.4) | 261 (26.7) | 92 (47.9) |
| | Comorbidity (Charlson score) | No comorbidity | 56484 (83.1) | 1689 (88.4) | 707 (85.9) | 103 (79.8) | 831 (84.7) | 166 (86.5) | 0.010 | | 1 | 7633 (11.2) | 144 (7.5) | 91 (11.1) | 19 (14.7) | 102 (10.4) | 18 (9.4) | | >1 | 3814 (5.6) | 77 (4.0) | 25 (3.0) | 7 (5.4) | 48 (4.9) | 8 (4.2) |
| | Total | | 67931 (94.3) | 1910 (2.7) | 823 (1.1) | 129 (0.18) | 981 (1.4) | 192 (0.27) | 71,966 |
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