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Table 1 Subject characteristics (mean ± SD)

From: The effect of vitamin D supplementation on serum total 25(OH) levels and biochemical markers of skeletal muscles in runners

Variables

EXP

n = 12

CON

n = 12

p-value

Age (years)

33.7 ± 7.5

35.9 ± 5.3

0.44

Body mass (kg)

74.7 ± 10.6

75.3 ± 8.6

0.89

Body Height (cm)

176.8 ± 6.0

178.2 ± 6.8

0.62

BMI (kg/m2)

23.8 ± 2.2

23.7 ± 2.1

0.91

FAT (%)

13.7 ± 3.3

13.5 ± 4.4

0.91

SMM (kg)

36.5 ± 5.1

36.9 ± 4.5

0.85

TBW (L)

47.2 ± 6.4

47.5 ± 5.4

0.91

VO2peak (mL/kg/min)

54.5 ± 9.4

58.1 ± 7.4

0.33

Peak power (Watt)

321.5 ± 77.9

351.4 ± 68.3

0.35

HR max (b/min)

181.0 ± 11.0

186.0 ± 9.0

0.26

  1. BMI body mass index, FAT percent of body fat, SMM skeletal muscle mass, TBW total body water, VO2peak peak oxygen uptake, HR max heart rate maximum