Professionally active Professionally inactive p valuea
N n % N n %
Education Primary 41 5 12.2% 168 37 22.0% 0.159
Secondary 41 19 46.3% 168 107 63.7% 0.042
Higher 41 17 41.5% 168 24 14.3% < 0.001
Type of diabetes Type 1 40 5 12.5% 167 21 12.6% 0.990
Type 2 40 35 87.5% 167 143 85.6% 0.759
Other 40 0 0.0% 167 3 1.8% 0.393
Place of residence Urban area of more than 500 thousand. 41 17 41.5% 167 79 47.3% 0.501
Urban area of 100-500 thousand 41 1 2.4% 167 13 7.8% 0.221
Urban area of 50-100 thousand 41 5 12.2% 167 12 7.2% 0.294
Urban area of 20-50 thousand 41 7 17.1% 167 15 9.0% 0.131
Urban area of 10-20 thousand 41 1 2.4% 167 7 4.2% 0.601
Urban area of less than 10 thousand 41 1 2.4% 167 6 3.6% 0.714
Rural area 41 9 22.0% 167 35 21.0% 0.889
Male 41 36 87.8% 168 116 69.0% 0.016
Only one limb affected 36 33 91.7% 151 146 96.7% 0.181
N mean (SD) N mean (SD) p valueb
Age (years) 41 58.6 (7.5) 166 63.6 (10.7) 0.005
Diabetes duration (years) 39 17 (14.3) 166 18.1 (10.9) 0.588
Ulcer duration (years) 39 3.9 (4.5) 167 4.6 (4.8) 0.391
Duration of current treatment (weeks) 39 32.2 (42.3) 168 56.9 (108.5) 0.164
Size of ulcers (sq cm) 39 9.7 (32) 168 6.3 (14.2) 0.316
aChi-square test, bStudent t-test
Table 2: Comparison of professionally active vs. inactive patients with foot ulceration