Table 2.
Genotype frequencies (%) of MTHFR C677T according to serum uric acid (SUA)
| SUA (mg/dL) | n | Genotype | ||
|---|---|---|---|---|
| CC | CT | TT | ||
| Total | n=1,573 | n=2,147 | n=705 | |
| Males | n=1,061 | n=1,435 | n=476 | |
| <3.0 | 3 | 0.0 | 100.0 | 0.0 |
| 3.0–4.9 | 367 | 36.8 | 50.4 | 12.8 |
| 5.0–6.9 | 1,902 | 35.5 | 47.6 | 16.8 |
| ≥7.0 | 700 | 35.7 | 48.3 | 15.6 |
| Whole | 2,972 | 35.7 | 48.3 | 16.0 |
| Mean ± SD | 6.2±1.1 | 6.2±1.2 | 6.2±1.0 | |
| Females | n=512 | n=712 | n=229 | |
| <3.0 | 51 | 33.3 | 52.9 | 13.7 |
| 3.0–4.9 | 988 | 34.6 | 50.0 | 15.4 |
| 5.0–6.9 | 392 | 37.2 | 45.7 | 17.1 |
| ≥7.0 | 22 | 31.8 | 54.5 | 13.6 |
| Whole | 1,453 | 35.2 | 49.0 | 15.8 |
| Mean ± SD | 4.5±1.0 | 4.5±1.0 | 4.5±1.0 | |