| Index | male | female | aged | totle |
| Snake bite | 485 | 356 | 49.15 ± 14.31 | 841 |
| rhabdomyolysis syndrome | 74 | 53 | 51.67 ± 11.43 | 127 |
| acute renal failure | 19 | 9 | 54.18 ± 10.75 | 28 |