Table 3 Factors affecting the healing of diabetic foot ulcers
Groups | Non-healing group (n = 23) | Healing group (n = 60) | t/Z/χ2 value | P value |
|---|---|---|---|---|
Age (years) | 72.91 ± 11.23 | 64.37 ± 11.13 | 3.125 | 0.002 |
Sex | 2.688 | 0.101 | ||
Man | 10 (43.5%) | 38 (63.3%) | ||
Women | 13 (56.5%) | 22 (36.7%) | ||
Duration of diabetes mellitus, years | 1.561 | 0.118 | ||
Wagner Grading | 5.645 | < 0.001 | ||
Level 2 | 2 (8.7%) | 22 (36.7%) | ||
Level 3 | 3 (13.0) | 36 (60.0%) | ||
Level 4 | 18 (78.3%) | 2 (3.3%) | ||
Treatment method | 16.207 | < 0.001 | ||
Customized VSD | 4 (17.4%) | 40 (66.7%) | ||
VSD | 19 (82.6%) | 20 (33.3%) | ||
FPG (mmol/L) | 8.94 (7.26–12.03) | 10.0 (7.0–13.4) | 0.605 | 0.545 |
HbA1c (%) | 8.6 (7.2–10.5) | 9.10 (7.53–11.05) | 0.509 | 0.611 |
BMI (kg/m2) | 23.0 (21.43–23.80) | 22.38 (21.01–24.05) | 0.290 | 0.772 |
TC (mmol/L) | 4.53 ± 1.12 | 4.05 ± 1.10 | 1.785 | 0.078 |
TG (mmol/L) | 1.37 (1.15–1.91) | 1.28 (0.91–1.62) | 1.201 | 0.230 |
HDL-C (mmol/L) | 0.96 (0.83–1.28) | 0.86 (0.68–1.04) | 2.036 | 0.042 |
LDL-C (mmol/L) | 2.52 ± 0.71 | 2.40 ± 0.78 | 0.626 | 0.533 |
SBP (mmHg) | 138 (125–146) | 138 (128–144.75) | 0.127 | 0.899 |
DBP (mmHg) | 75 (70–86) | 75 (68.25–80) | 1.076 | 0.282 |
Hemoglobin (g/L) | 119 (108–135) | 119.5 (108–133.5) | 0.158 | 0.875 |
Fasting C-peptide (ug/L) | 1.21 (0.83–2.30) | 2.31 (1.55–3.28) | 3.465 | 0.001 |