Table 7 Body composition by dual-energy x-ray absorptiometry.

From: Vitamin D Supplementation in Overweight/obese Asian Indian Women with Prediabetes Reduces Glycemic Measures and Truncal Subcutaneous Fat: A 78 Weeks Randomized Placebo-Controlled Trial (PREVENT-WIN Trial)

Variables

Week 0

Week 52

Week 78

Overall p value

(Between the groups)

Overall Effect Size (95 %CI)

Using GEE Method

Intervention (n, 61)

Placebo

(n, 60)

Intervention (n, 61)

Placebo

(n, 60)

Intervention (n, 61)

Placebo

(n, 60)

T score

0.43 ± 1.0

1.8 ± 1.3

0.3 ± 1.0

1.8 ± 1.1

0.2 ± 1.2

1.8 ± 1.1

0.15

0.1 (−0.4, 0.6)

Z Score

0.2 ± 0.8

0.1 ± 0.8

0.1 ± 0.8

0.1 ± 0.9

0.1 ± 0.8

0.1 ± 0.9

0.08

−0.3 (−0.7, 0.04)

Head BMD (g/cm2)

2.36 ± 0.03

2.3 ± 0.2

2.3 ± 0.3

2.3 ± 0.3

2.3 ± 0.3

2.3 ± 0.3

0.31

127.7 (−121.2, 376.8)

Arm BMD (g/cm2)

0.80 ± 0.1

0.84 ± 0.1

0.82 ± 0.1

0.83 ± 0.1

0.82 ± 0.

0.83 ± 0.1

0.21

−0.02 (−0.05, 0.01)

Leg BMD (g/cm2)

1.2 ± 0.1

1.2 ± 0.1

1.2 ± 0.1

1.2 ± 0.1

1.2 ± 0.1

1.2 ± 0.12

0.12

0.87 (0.8, 0.9)

Trunk BMD (g/cm2)

0.86 ± 0.1

0.91 ± 0.1

0.87 ± 0.1

0.90 ± 0.1

0.87 ± 0.1

0.90 ± 0.1

0.32

−0.02 (−0.05, 0.1)

Ribs BMD (g/cm2)

0.65 ± 0.1

0.68 ± 0.1

0.65 ± 0.1

0.67 ± 0.1

0.65 ± 0.1

0.67 ± 0.1

0.22

−0.01 (−0.03, 0.1)

Pelvis BMD (g/cm2)

1.0 ± 0.1

1.1 ± 0.1

1.0 ± 0.1

1.1 ± 0.1

1.0 ± 0.1

1.1 ± 0.1

0.6

1.4 (−0.7, 3.6)

Spine BMD (g/cm2)

1.0 ± 0.1

1.1 ± 0.1

1.0 ± 0.1

1.2 ± 0.1

1.0 ± 0.1

1.2 ± 0.1

0.24

0.9 (−1.7, 2.7)

Total BMD (g/cm2)

1.1 ± 0.1

1.1 ± 0.1

1.1 ± 0.1

1.1 ± 0.1

1.1 ± 0.1

1.1 ± 0.1

0.71

2.3 (−0.9, 5.2)

Total body fat (%)

45.9 ± 4.3

47.3 ± 5.8

46.1 ± 4.6

47.5 ± 5.9

46.1 ± 4.6

47.5 ± 5.9

0.87

0.6 (0.6, 1.4)

Total body fat (kg)

32.5 ± 5.5

32.04 ± 1.1

29.7 ± 5.8

33.4 ± 1.01

29.7 ± 5.8

33.4 ± 1.1

0.56

−1.8 (−6.5, 2.9)

Total lean mass (%)

65.3 ± 8.7

71.7 ± 16.5

66.1 ± 9.2

71.4 ± 15.9

66.1 ± 9.2

65.3 ± 8.7

0.45

1.6 (−0.7, 2.6)

Total lean mass (kg)

33.9 ± 3.9

34.5 ± 7.8

34.15 ± 4.3

35.6 ± 5.4

34.1 ± 4.3

35.6 ± 5.4

0.62

−0.9 (−1.7, 2.7)

BMC (Kg)

21.5 ± 3.8

21.9 ± 5.4

21.4 ± 3.8

22.6 ± 4.1

21.7 ± 3.9

22.6 ± 4.1

0.41

−58 (−199, 83.2)

  1. Results are shown as mean ±  SD. p value < 0.05 statistically significant. Intention-to-treat analysis has been conducted. BMD, bone mineral density; BMC, bone mineral content; GEE, generalized estimating equation.
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