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Comparison of average length of day and hospitalization costs
| Group | Average length of day | Average hospitalization costs |
|---|---|---|
| Experimental group (n=32) | 45.3±14.2 | 22178.4±3670.9 |
| Positive control group (n=28) | 46.7±13.1 | 21712.3±4460.1 |
| Negative control group (n=30) | 44.1±14.8 | 22809.8±3955.9 |
| F | 0.2472 | 0.5453 |
| P | 0.7815 | 0.5817 |
