Table 2.
Sex-specific and area-specific distribution of diabetic foot ulcer (DFU) risk among the study subjects, n = 1200
| IWGDF DFU risk classification | Sex | Area of residence | Overall | ||
| Men | Women | Urban | Rural | ||
| N (%) | N (%) | N (%) | N (%) | N (%) | |
| Group 0 (no PN, no PAD) | 242 (54.4) | 430 (57) | 452 (56) | 214 (54.5) | 666 (55.5) |
| Group 1 (PN, no PAD, no deformity) | 18 (4) | 32 (4.2) | 32 (4) | 18 (4.6) | 50 (4.2) |
| Group 2A (PN and deformity, no PAD) | 49 (11) | 90 (11.9) | 103 (12.8) | 36 (9.2) | 139 (11.6) |
| Group 2B (PAD) | 1 (0.2) | 2 (0.3) | 3 (0.4) | 0 | 3 (0.3) |
| Group 3A (ulcer history) | 97 (21.8) | 150 (19.9) | 146 (18.1) | 101 (25.7) | 247 (20.6) |
| Group 3B (amputation) | 38 (8.5) | 57 (7.5) | 71 (8.8) | 24 (6.1) | 95 (7.9) |
IWGDF, International Working Group on the Diabetic Foot; PAD, peripheral arterial disease; PN, peripheral neuropathy.