Table 1 Baseline characteristics of study population
T2DM patients | T2DM patients with foot ulcer | P valuea | OR (95% CI) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
Total | Female | Male | P value | Total | Female | Male | P value | |||
Total number | 100 | 71 | 29 | 100 | 72 | 28 | ||||
Age (years) | 56.4 ± 12.2 | 55.9 ± 11.8 | 57.1 ± 13.2 | 0.638 | 56.7 ± 12.2 | 56.5 ± 11.7 | 57.1 ± 13.4 | 0.798 | 0.862 | |
Age categories (years) | ||||||||||
≤ 50 | 66 (66.0) | 48 (67.6) | 18 (62.1) | 0.080 | 32 (32.0) | 23 (31.9) | 9 (32.1) | 0.985 | < 0.0001 | 4.1 (2.3–7.4) |
> 50 | 34 (34.0) | 23 (32.4) | 11 (37.9) | 68 (68.0) | 49 (68.1) | 19 (67.9) | ||||
Body mass index | ||||||||||
(Kg/m2) | 31.0 ± 6.1 | 31.8 ± 6.7 | 28.3 ± 4.0 | 0.010 | 30.0 ± 6.2 | 30.8 ± 6.9 | 28.1 ± 3.9 | 0.061 | 0.251 | |
DM duration (years) | 13.4 ± 7.9 | 13.7 ± 6.4 | 13.2 ± 9.2 | 0.757 | 20.5 ± 7.6 | 19.9 ± 6.8 | 20.2 ± 9.1 | 0.857 | < 0.0001 | 6.5 (4.9–9.3) |
Obesity | ||||||||||
Negative | 68 (68.0) | 48 (67.7) | 20 (69.0) | 0.894 | 59 (59.0) | 39 (54.2) | 20 (71.4) | 0.174 | 0.187 | 1.5 (0.8–2.6) |
Positive | 32 (32.0) | 23 (32.3) | 9 (31.0) | 41 (41.0) | 33 (45.8) | 8 (28.6) | ||||
Smoking | ||||||||||
Negative | 89 (89.0) | 71 (100) | 18 (62.1) | < 0.001 | 94 (94.0) | 72 (100) | 22 (78.6) | < 0.001 | 0.211 | 0.5 (0.2–1.5) |
Positive | 11 (11.0) | 0 (0.0) | 11 (37.9) | 6 (6.0) | 0 (0.0) | 6 (21.4) | ||||
Hypertension | ||||||||||
Negative | 41 (41.0) | 23 (32.3) | 18 (62.1) | 0.006 | 60 (60.0) | 41 (56.9) | 19 (67.9) | 0.369 | 0.007 | 0.5 (0.–0.8) |
Positive | 59 (59.0) | 48 (67.7) | 11 (37.9) | 40 (40.0) | 31 (43.1) | 9 (32.1) | ||||
FBG (mmol/l) | 9.0 ± 1.0 | 9.4 ± 0.9 | 8.7 ± 0.7 | < 0.001 | 9.2 ± 2.9 | 9.4 ± 3.0 | 8.51 ± 2.7 | 0.159 | 0.515 | |
HbA1c (%) | 8.0 ± 0.4 | 8.3 ± 0.5 | 7.9 ± 0.2 | < 0.001 | 8.5 ± 1.5 | 8.5 ± 1.4 | 8.6 ± 1.7 | 0.653 | 0.002 | 1.1 (1.05–1.3) |