| Complications Types | Outcome | ||
| Death | Recovery | p-value | |
| Respiratory |
|
| |
| Yes | 8 | 8 | p < 0.001 |
| No | 13 | 111 | RR = 25.4 |
| Infectious |
|
| |
| Yes | 9 | 5 | p < 0.001 |
| No | 12 | 114 | RR = 37.9 |
| Cardiovascular |
|
| |
| Yes | 13 | 15 | p < 0.001 |
| No | 8 | 104 | RR = 42.9 |
| Renal |
|
| |
| Yes | 4 | 2 | p < 0.001 |
| No | 17 | 117 | RR = 17.9 |
| Hemorrhagic |
|
| |
| Yes | 4 | 4 | p < 0.001 |
| No | 17 | 115 | RR = 3.9 |