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Table 1 Demographic and laboratory characteristics of T2DM groups (GΙ + GII) and control group

From: Serum 25(OH) vitamin D level and its relation to diabetic peripheral neuropathy in Egyptian patients with type 2 diabetes mellitus

Group variables

T2DM groups(GΙ + GII) N = 60

Control group N = 20

t test/χ2

p value

Mean ± SD

Mean ± SD

Age (years)

46.87 ± 3.54

46.35 ± 2.25

0.611

0.543

Sex

 Females

35 (58.3%)

10 (50.0%)

0.423

0.515

 Males

25 (41.7%)

10 (50.0%)

 

DM duration (years)

8.58 ± 5.39

BMI (kg/m2)

31.49 ± 4.01

27.17 ± 1.88

4.627

0.000

W.C (cm)

102.10 ± 12.72

83.80 ± 7.14

6.104

0.000

FBG (mg/dl)

178.32 ± 74.42

84.23 ± 9.00

5.617

0.000

2hpp (mg/dl)

235.48 ± 81.68

106.85 ± 9.62

6.998

0.000

CHO (mg/dl)

206.23 ± 58.66

165.89 ± 28.64

2.952

0.004

TG (mg/dl)

164.69 ± 87.29

130.70 ± 45.91

1.662

0.101

HDL (mg/dl)

45.19 ± 17.17

45.74 ± 11.01

− 0.133

0.895

LDL (mg/dl)

138.24 ± 46.52

105.79 ± 26.73

2.953

0.004

Ca (mg/dl)

9.43 ± 0.46

9.47 ± 0.54

0.311

0.757

Ph (mg/dl)

3.93 ± 0.36

3.69 ± 0.51

− 2.274

0.026

Creatinine (mg/dl)

0.76 ± 0.23

0.89 ± 0.21

2.116

0.038

25(OH) levels ng/ml

24.43 ± 11.84

29.83 ± 9.94

− 1.832

0.071

  1. DM diabetes mellitus, BMI body mass index, WC waist circumference, FBS fasting blood glucose, 2hpp 2 h postprandial blood glucose, CHO cholesterol, TG triglycerides, HDL high-density lipoprotein cholesterol, LDL low-density lipoprotein cholesterol, Ca calcium, PH phosphorus