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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