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Comparison of cure rate of pressure ulcers between the two groups (n%)
| Group | Stage I | Stage II | Stage III-IV | Total cure |
|---|---|---|---|---|
| Observation group (n=74) | 33 (44.59) | 30 (40.54) | 3 (4.05) | 63 (89.19) |
| Control (n=74) | 30 (40.54) | 18 (24.32) | 1 (1.35) | 49 (66.22) |
| Χ2 | 7.191 | |||
| P | 0.007 |
