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Clinical markers of the patients in two groups
| Duration of mechanical ventilation (h) | Hospitalization expenses (CNY) | ICU stay (d) | |
|---|---|---|---|
| Observation group (n=52) | 55.55±41.18 | 76609.53±35421.30 | 7.4±5.7 |
| Control group (n=52) | 81.55±40.25 | 97410.53±38142.14 | 13.5±5.6 |
| t | 3.256 | 2.882 | 5.505 |
| P | 0.002 | 0.005 | 0.000 |
Note: ICU: Intensive Care Unit.
