Table 2.
Wound characteristics.
| Parameters | PI –I N = 20 |
DFU—II N = 20 |
VLU—III N = 20 |
Chi-Square Pearson/ p-Value | |||||
|---|---|---|---|---|---|---|---|---|---|
| N | % | N | % | N | % | χ² | p | ||
| RYB classification | Yellow-black | 4 | 20.0 | 0 | 0.0 | 0 | 0.0 | 15.24 | 0.055 |
| Yellow | 2 | 10.0 | 4 | 20.0 | 3 | 15.0 | |||
| Red | 5 | 25.0 | 9 | 45.0 | 8 | 40.0 | |||
| Black | 0 | 0.0 | 2 | 10.0 | 0 | 0.0 | |||
| Red-yellow | 9 | 45.0 | 5 | 25.0 | 9 | 45.0 | |||
| Wound location | Sacrum | 15 | 75.0 | 0 | 0.0 | 0 | 0.0 | 120.0 | <0.001 |
| Trochanter | 1 | 5.0 | 0 | 0.0 | 0 | 0.0 | |||
| Sacrum + heel | 4 | 20.0 | 0 | 0.0 | 0 | 0.0 | |||
| Toe | 0 | 0.0 | 6 | 30.0 | 0 | 0.0 | |||
| Heel | 0 | 0.0 | 4 | 20.0 | 0 | 0.0 | |||
| Foot | 0 | 0.0 | 8 | 40.0 | 0 | 0.0 | |||
| Medial ankle | 0 | 0.0 | 0 | 0.0 | 1 | 5.0 | |||
| Lower leg | 0 | 0.0 | 0 | 0.0 | 19 | 95.0 | |||
| Foot + toes | 0 | 0.0 | 2 | 10.0 | 0 | 0.0 | |||
Abbreviations: PI—Pressure Injury; DFU—Diabetic Foot Ulcer; VLU—Venous Leg Ulcer; Red Yellow Black classification (RYB). Bold characters indicate significant values (p < 0.05).