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Table 2 Vitamin D status in relation to InBody bioelectrical impedance among obese male medical student

From: BsmI gene polymorphism of vitamin D receptor in obese Egyptian male medical students and its relationship with vitamin D deficiency

  Vitamin D groups N Mean SD P value
Total body water (L) Group I 12 46.89 4.95 0.717 NS
Group II 15 46.08 6.18
Protein (kg) Group I 12 12.72 1.33 0.685 NS
Group II 15 12.48 1.68
Minerals (kg) Group I 12 4.44 0.54 0.581 NS
Group II 15 4.32 0.55
Body fat mass (kg) Group I 12 35.15 4.48 0.410 NS
Group II 15 38.52 13.27
Percent body fat (%) Group I 12 35.42 2.60 0.362 NS
Group II 15 37.36 6.84
Skeletal muscle mass (kg) Group I 12 36.358 3.99 0.685 NS
Group II 15 35.620 5.08
Trunk free fat mass (kg) Group I 12 28.400 2.76 0.926 NS
Group II 15 28.280 3.70
Visceral fat level Group I 12 15.08 2.42 0.449 NS
Group II 15 16.27 5.28