Table 3 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%) | ||