Table 2 Genotype frequencies of IL-1B promoter at position -511 in 659 white subjects, comparison of 201 athletes and 458 non-athlete controls.
| Â | All subjects (n = 659) | Athletes (n = 201) | Controls (n = 458) | Odds ratio (95% CI) | P-value Athletes versus controls |
|---|---|---|---|---|---|
IL-1B promoter genotype (-511) | Â | Â | Â | Â | 0.264 |
CC | 283 (43.0%) | 78 (38.8%) | 205 (44.8%) | 0.78 (0.56-1.10) | 0.155 |
CT | 308 (46.7%) | 98 (48.8%) | 210 (45.9%) | 1.12 (0.81-1.57) | 0.491 |
TT | 68 (10.3%) | 25 (12.4%) | 43 (9.4%) | 1.37 (0.81-2.31) | 0.236 |
IL-1B promoter allele | Â | Â | Â | Â | 0.111 |
Allele C | 874 (66.3%) | 254 (63.2%) | 620 (67.7%) | Â | Â |
Allele T | 444 (33.7%) | 148 (36.8%) | 296 (32.3%) | Â | Â |