Table 1 Clinical and demographic characteristics of cases and controls.
Group | Male: Female (n) | Average age (yrs) | Average age of diagnosis, range(yrs) | Family history of IBD (%) | Family history of sporadic-CRC (%) | Average length of follow up,range(yrs) |
|---|---|---|---|---|---|---|
Sporadic-CRC | 58:65 | 62 | 65 (28–97) | < 2 | 21 | 5.2 (0–12) |
CD | 75:126 | 46 | 29(6–81) | 38 | 23 | 4.6 (0–16) |
UC | 77:90 | 48 | 34(10–75) | 25 | 36 | 4.3 (0–14) |
IBD dysplasia/cancer | 6:9 | 59 | 45 (12–81) | 29 | 32 | 4.4 (0–16) |
Control | 76:147 | 53 | - | 9 | 37 | Â |