marginally significantp<0.001
In model 1, 2 and 3, the association between hemoglobin (Hb) and diabetic lower extremity ulcers (DLEU) was marginally significant [OR: 0.74, 95% CI: (0.65-0.84); p<0.001] [OR: 0.76, 95% CI: (0.67-0.86); p<0.001] [OR: 0.76, 95% CI: (0.66-0.86); p<0.001], respectively.