Table 2 Cumulative prevalence of comorbidities and ulcerative colitis disease extent
Checking all available history up to (the last day of) each period | |||||
|---|---|---|---|---|---|
Year-5 (-1461) | Year-4 (-1081) | Year-3 (-721) | Year-2 (-366) | Year-1 (-1) | |
Comorbidities, n (% of 1891) | |||||
Anemia | 182 (9.6%) | 288 (15.2%) | 397 (21.0%) | 517 (27.3%) | 784 (41.5%) |
Diabetes | 107 (5.7%) | 136 (7.2%) | 173 (9.1%) | 213 (11.3%) | 257 (13.6%) |
Hypertension | 88 (4.7%) | 177 (9.4%) | 258 (13.6%) | 335 (17.7%) | 422 (22.3%) |
Stroke | 4 (0.2%) | 12 (0.6%) | 22 (1.2%) | 36 (1.9%) | 50 (2.6%) |
Osteoporosis | 25 (1.3%) | 57 (3.0%) | 77 (4.1%) | 102 (5.4%) | 129 (6.8%) |
UC extent (hierarchical)a, overallb | |||||
5-year UC diagnosis record, N (%) | 1885 (100) | 1885 (100) | 1885 (100) | 1885 (100) | 1885 (100) |
Extensive/pancolitis, n | 298 (16) | 450 (24) | 562 (30) | 720 (38) | 1117 (59) |
Left-sided, n | 112 (6) | 168 (9) | 196 (10) | 215 (11) | 272 (14) |
Proctitis/Proctosigmoiditis, n | 88 (5) | 127 (7) | 156 (8) | 179 (9) | 164 (9) |
Not available, n | 1387 (74) | 1140 (60) | 971 (52) | 771 (41) | 332 (18) |
UC extent (hierarchical)a, subsetc | |||||
5-year UC diagnosis record, N (%) | 498 (100) | 498 (100) | 498 (100) | 498 (100) | 498 (100) |
Extensive/pancolitis, n | 298 (60) | 317 (63) | 337 (68) | 357 (78) | 388 (78) |
Left-sided, n | 112 (22) | 106 (21) | 101 (20) | 89 (18) | 75 (15) |
Proctitis/Proctosigmoiditis, n | 88 (18) | 75 (15) | 60 (12) | 52 (10) | 35 (7) |