Changes in serum uric nitrogen, creatinine, and uric acid during the camp
| Variable | All players (n = 25) | Forward players (n = 12) | Back players (n = 13) | |||
|---|---|---|---|---|---|---|
| Before | After | Before | After | Before | After | |
| Values are the mean±SD. Before, before the camp; After, after the camp. | ||||||
| *p<0.05, **p<0.01, significant difference from the value before the camp. | ||||||
| Uric nitrogen (mg/dl) | 14.6±4.2 | 17.0±2.9** | 13.9±3.2 | 17.0±2.5** | 15.3±5.0 | 17.0±3.2* |
| Creatinine (mg/dl) | 1.0±0.2 | 1.0±0.1 | 1.0±0.2 | 1.0±0.1 | 1.0±0.2 | 1.0±0.1 |
| Uric acid (mg/dl) | 6.5±1.6 | 5.6±1.1** | 6.9±0.7 | 6.2±1.0** | 6.2±2.1 | 5.2±1.0 |