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Comparison of hospitalization time and hospitalization expense between the two groups
| Group | Hospitalization time (d) | Hospitalization expense |
|---|---|---|
| Control group (n=71) | 18.2±3.2 | 4910.6±513.7 |
| Observation group (n=60) | 16.2±3.3 | 6569.9±526.8 |
| T value | 3.432 | 18.204 |
| P value | 0.001 | < 0.001 |
