Skip to main content

Table 4 Vitamin D level among the studied groups

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

Item

Group A (n = 20)

Group B (n = 20)

Group C (n = 20)

Control group (n = 20)

χ2/KWt

p-value

n

%

n

%

n

%

n

%

Vitamin D level

 Mean ± SD

17.4 ± 10.9

18.9 ± 8.49

20.12 ± 9.55

32.1 ± 7.9*

63.39

0.000* (HS)

 Median (range)

15.3(5.3–40.5)

17 (6.5–35.5)

17.9 (5.3–36.5)

31.2 (16.3–53)

Vitamin D status

 Deficient (< 20 ng/dl)

14

70%

12

60%

13

65%

1

5%

22.33

0.001* (HS)

 Insufficient (20–30 ng/dl)

3

15%

3

15%

3

15%

7

35%

 Sufficient (≥ 30 ng/dl)

3

15%

5

25%

4

20%

12

60%

  1. χ2: Chi-square test; KWt: Kruskal–Wallis test; HS: highly significant