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Frequency of Pressure Ulcers among two groups
| variables | Intervention | Control | P-value | |
|---|---|---|---|---|
| Number of PU per patient | 2 (5.1%) | 8 (21.1%) |
t = 4.815, df = 1, PV = 0.047 |
|
| Anatomical site of PU | Hip(trochanter) | 1 (1.3%) | 3 (3.9%) | |
| Sacrum | 2 (2.6%) | 8 (10.4%) | ||
| Heels | 0 (0) | 1 (1.3%) | ||
