| Subjects | Genotype Frequencies (n & %) | Allele Frequencies (%) | P (HWE) | ||
| Thr/Thr | Thr/Ala | Ala/Ala | |||
| Controls (n = 130) | 22 (16.9%) | 58 (44.6%) | 50 (38.5%) | Thr ? 39% | 0.46* |
| Ala ? 61% | |||||
| Cases (n = 106) | 11 (10.4%) | 65 (58.5%) | 30 (28.3%) | Thr ? 41% | 0.006 |
| Ala ? 59% | |||||