| UUO 2-fold over UN | UN 2-fold over UUO | |
| 12 hours | 142 | 207 |
| 24 hours | 284 | 47 |
| 72 hours | 197 | 98 |
| 12,24,72 hours | 1 | 0 |
| UUO 2-fold over UN p-value < 0.001 | UUO 3-fold over UN p-value < 0.001 |
UN 2-fold over UUO p-value < 0.001 | UN 3-fold over UN p-value < 0.001 |
|
| 12 hours | 18 | 1 | 13 | 1 |
| 24 hours | 25 | 12 | 3 | 0 |
| 72 hours | 4 | 0 | 3 | 0 |