Table 3.
Wound characteristics impacting wound healing following tot, 2 × 2 cross tabulations with tests for response homogeneity
| No Healing | Some Healing | 100% Healed | |||
|---|---|---|---|---|---|
| Count; Col%; Row% | Total | pa | |||
| Wound age groups | |||||
| 1 Month | 351; 20.97%; 34.14% | 319; 24.24%; 31.03% | 358; 31.49%; 34.82% | 1,028 | <0.0001 |
| 2–3 Months | 408; 24.37%; 38.60% | 324; 24.62%; 30.65% | 325; 28.58%; 30.75% | 1,057 | |
| 4–12 Months | 604; 36.08%; 40.95% | 522; 39.67%; 35.39% | 349; 30.69%; 23.66% | 1,475 | |
| >12 Months | 311; 18.58%; 54.85% | 151; 11.47%; 26.63% | 105; 9.23%; 18.52% | 567 | |
| Total | 1,674 | 1,316 | 1,137 | 4,127 | |
| Initial size group | |||||
| <2.5 | 391; 23.36%; 37.63% | 277; 21.05%; 26.66% | 371; 32.63%; 35.71% | 1,039 | <0.0001 |
| 2.5–6.0 | 420; 25.09%; 40.38% | 335; 25.46%; 32.21% | 285; 25.07%; 27.40% | 1,040 | |
| 6.1–16 | 385; 23.00%; 36.95% | 365; 27.74%; 35.03% | 292; 25.68%; 28.02% | 1,042 | |
| >16 | 478; 28.55%; 47.51% | 339; 25.76%; 33.70% | 189; 16.62%; 18.79% | 1,006 | |
| Total | 1,674 | 1,316 | 1,137 | 4,127 | |
| Wound site | |||||
| Ankle | 172; 10.27%; 43.77% | 121; 9.19%; 30.79% | 100; 8.80%; 25.45% | 393 | <0.0001 |
| Foot | 696; 41.58%; 36.63% | 665; 50.53%; 35.00% | 539; 47.41%; 28.37% | 1,900 | |
| Leg | 381; 22.76%; 44.56% | 263; 19.98%; 30.76% | 211; 18.56%; 24.68% | 855 | |
| Other | 220; 13.14%; 43.65% | 148; 11.25%; 29.37% | 136; 11.96%; 26.98% | 504 | |
| Sacral | 51; 3.05%; 57.30% | 15; 1.14%; 16.85% | 23; 2.02%; 25.84% | 89 | |
| Toe | 154; 9.20%; 39.90% | 104; 7.90%; 26.94% | 128; 11.26%; 33.16% | 386 | |
| Total | 1,674 | 1,316 | 1,137 | 4,127 | |
a
p-Value from Pearson's chi-squared test of response homogeneity.