Table 5.
Univariate analysis of factors affecting prognosis
| Good-prognosis group (n=59) | Poor-prognosis group (n=21) | X2 | P value | |
|---|---|---|---|---|
| Age | 0.02147, 1 | 0.8835 | ||
| ≥50 years old | 32 | 11 | ||
| <50 years old | 27 | 10 | ||
| Gender | 0.3958, 1 | 0.5293 | ||
| Male | 30 | 9 | ||
| Female | 29 | 12 | ||
| BMI | 23.23, 1 | <0.0001 | ||
| ≥23 kg/m2 | 15 | 18 | ||
| <23 kg/m2 | 44 | 3 | ||
| Diabetes mellitus type | 21.40, 1 | <0.0001 | ||
| Type I | 10 | 15 | ||
| Type II | 49 | 6 | ||
| Wagner grading | 19.67, 1 | <0.0001 | ||
| Grade II | 48 | 6 | ||
| Grade III | 11 | 15 | ||
| Classification of diabetic foot infection | 12.60, 1 | 0.0004 | ||
| Grade II | 35 | 3 | ||
| Grade III | 24 | 18 |
Note: BMI: Body mass index.