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Table 6 Logistic regression of vitamin D deficiency on presence of risk factors among the studied groups

From: Impact of vitamin D level in diabetic people with peripheral neuropathy

Variables B S.E Wald p-value Exp(B) 95% CI for EXP(B)
Lower Upper
Male sex − 0.447 0.785 0.324 0.569 0.640 0.137 2.977
Age 0.100 0.050 4.000 0.045* 1.105 1.002 1.219
Ulcerated foot 0.452 1.723 0.069 0.793 1.571 0.054 46.034
Infected foot 0.657 1.577 0.173 0.677 1.928 0.088 42.392
Score of neuropathy 0.330 0.120 7.500 0.006* 1.391 1.098 1.761
Hb 0.061 0.469 0.017 0.897 1.063 0.424 2.666
WBCs 0.028 0.166 0.028 0.867 1.028 0.742 1.424
Plt − 0.001 0.004 0.083 0.773 0.999 0.992 1.006
Albumin 0.482 1.229 0.154 0.695 1.619 0.146 17.987
  1. R2 = 0.38 Chi-square test for model coefficient = 24.4, p-value = 0.011* Variable(s) entered on equation: sex, age, stage of diabetic foot, score of neuropathy, hemoglobin, WBCs, platelets, albumin