Table 1 Distribution of ulcerative colitis and Crohn’s disease
From: The prevalence and phenotype in Brazilian patients with inflammatory bowel disease
Demographic variables | IBD | |||||
|---|---|---|---|---|---|---|
n = 1026 | ||||||
UC | CD | p | ||||
n | % | n | % | |||
Year (Yr) | 2013 | 339 | 62.8% | 207 | 37.92% | 0.043 |
2014 | 330 | 68.75% | 150 | 31.25% | ||
Age at diagnosis (A)a | A1: ≤ 16 | 23 | 3.40% | 25 | 7.00% | |
A2: 17–40 | 318 | 47.50% | 208 | 58.30% | 0.001 | |
A3: > 40 | 328 | 49.00% | 124 | 34.70% | ||
Gender | Female | 407 | 60.80% | 195 | 54.60% | 0.156 |
Male | 262 | 39.20% | 162 | 45.40% | ||
New cases | 2013 | 215 | 51.3% | 117 | 55.7% | 0.346 |
2014 | 204 | 48.7% | 94 | 44.3% | ||
Old Cases | 2013 | 124 | 49.6% | 90 | 61.6% | 0.058 |
2014 | 126 | 50.4% | 56 | 38.4% | ||