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Table 4 Inter-daily changes in parameters of body composition—Nutriguard MS

From: Inter-daily variability in body composition among young men

  

Trial

 

Parameters

 

2–1

3–2

4–3

5–4

M

 

Diff

0.0 ± 1.1

−0.1 ± 1.0

0.1 ± 1.0

0.1 ± 1.3

 

BF (kg)

TE (95 % CI)

0.8 (0.7, 0.9)

0.7 (0.6, 0.9)

0.7 (0.6, 0.9)

1.1 (0.9, 1.3)

0.8 (0.8, 0.9)

 

ICC

0.94

0.95

0.95

0.91

0.93

 

Diff

−0.1 ± 1.0

0.1 ± 0.8

−0.1 ± 0.9

−0.1 ± 0.9

 

TBW (kg)

TE (95 % CI)

0.7 (0.6, 0.90)

0.6 (0.5, 0.7)

0.6 (0.5, 0.8)

0.6 (0.5, 0.8)

0.6 (0.6, 0.7)

 

ICC

0.97

0.97

0.97

0.98

0.97

 

Diff

0.0 ± 1.5

−0.1 ± 1.4

0.1 ± 1.3

0.1 ± 1.9

 

BF (%)

TE (95 % CI)

1.1 (0.9, 1.3)

1.0 (0.8,1.2)

1.0 (0.8, 1.2)

1.1 (1.0, 1.4)

1.0 (0.8, 1.2)

 

ICC

0.91

0.92

0.92

0.91

0.92

 

Diff

0.0 ± 1.1

0.0 ± 1.0

−0.1 ± 1.0

−0.1 ± 1.4

 

TBW (%)

TE (95 % CI)

0.8 (0.7, 1.0)

0.7 (0.6, 0.9)

0.7 (0.6, 0.9)

1.0 (0.8, 1.2)

0.8 (0.7, 0.9)

 

ICC

0.91

0.92

0.92

0.91

0.92

  1. BM body mass, BF body fat, TBW total body water, Diff difference, TE typical error of measurement, 95 % CI confidence interval typical error of measurement, ICC intraclass correlation, M mean, 1. Monday, 2. Tuesday, 3. Wednesday, 4. Thursday, 5. Friday