Table 5. Interaction of rs12218 and other confounders on SUA.
| Source | Squares | df | Mean Square | F | P |
| Corrected Model | 1.801×10−6 | 19 | 94787.509 | 17.145 | <0.001 |
| Rs12218 | 14194.811 | 2 | 7097.406 | 3.155 | 0.043 |
| Age | 27856.254 | 1 | 27856.254 | 5.039 | 0.025 |
| BUN | 27943.440 | 1 | 27943.440 | 5.054 | 0.025 |
| Glucose | 7013.364 | 1 | 7013.364 | 1.269 | 0.261 |
| Cr | 403270.745 | 1 | 403270.745 | 72.944 | <0.001 |
| Triglyceride | 201494.695 | 1 | 201494.695 | 36.446 | <0.001 |
| Total cholesterol | 1215.210 | 1 | 1215.210 | 0.220 | 0.639 |
| HDL-C | 4810.028 | 1 | 4810.028 | 0.870 | 0.351 |
| LDL-C | 64303.867 | 1 | 64303.867 | 11.631 | 0.001 |
| Sex | 91370.100 | 1 | 91370.100 | 16.527 | <0.001 |
| Drinking | 1869.215 | 1 | 1869.215 | 0.338 | 0.561 |
| Obesity | 42965.305 | 1 | 42965.305 | 7.772 | 0.005 |
| Rs12218 * sex | 11572.711 | 2 | 5786.355 | 1.047 | 0.352 |
| Rs12218 * drinking | 8397.275 | 2 | 4198.638 | 0.759 | 0.468 |
| Rs12218* HDL-C | 693.427 | 2 | 346.713 | 0.063 | 0.939 |
R Squared = 0.374 (Adjusted R Squared = 0.352).