Table 1 Genotypics and Allelics frequencies of TNFA gene and the presence of osteoarthritis
| Presence of osteoarthritis | ||
|---|---|---|
| No | Yes | |
| Genotype Frequency | ||
| GG | 112 (67.9%) | 49 (53.3%) |
| GA | 34 (20.6%) | 27 (29.3%) |
| AA | 19 (11.5%) | 16 (17.4%) |
| Total | 165 (100.0%) | 92 (100.0%) |
| Allele Frequency* | ||
| G | 258 (78.2%) | 125 (67.9%) |
| A | 72 (21.8%) | 59 (32.1%) |
| Total | 330 (100.0%) | 184 (100.0%) |