Table 3.
Comparison of rehabilitation effects
| Length of stay (d) | First exhaust (h) | Drainage time (d) | |
|---|---|---|---|
| Con group (n=196) | 9.28±1.57 | 41.28±9.24 | 5.37±1.25 |
| Obs group (n=204) | 8.12±1.18 | 35.58±7.39 | 4.59±0.83 |
| t | 8.375 | 6.827 | 7.379 |
| P-value | <0.001 | <0.001 | <0.001 |
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