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Table 1 Average values of body composition parameters—weekly analysis

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

Parameters 1. M ± SD 2. M ± SD 3. M ± SD 4. M ± SD 5. M ± SD η 2
  Tanita BC 418 MA  
BM (kg) 74.7 ± 7.9 74.6 ± 7.8 74.7 ± 7.7 74.7 ± 7.8 74.7 ± 7.7
BF (kg)* 8.4 ± 3.1 8.2 ± 3.0 8.2 ± 2.8 8.2 ± 2.9 7.8 ± 2.8 0.004
TBW (kg)* 48.5 ± 4.4 48.6 ± 4.3 48.7 ± 4.2 48.6 ± 4.4 49.0 ± 4.4 0.001
BF (%)* 11.0 ± 3.4 10.8 ± 3.3 10.8 ± 3.0 10.8 ± 3.1 10.3 ± 3.1 0.005
TBW (%)* 65.1 ± 2.5 65.3 ± 2.4 65.3 ± 2.2 65.3 ± 2.3 65.6 ± 2.3 0.005
  Nutriguard MS  
BF (kg) 12.0 ± 3.1 12.0 ± 3.1 11.9 ± 3.0 12.0 ± 3.0 12.1 ± 2.9
TBW (kg) 45.5 ± 3.9 45.4 ± 3.7 45.5 ± 3.6 45.4 ± 3.8 45.3 ± 3.9
BF (%) 16.1 ± 3.2 16.1 ± 3.0 16.0 ± 2.8 16.1 ± 2.9 16.2 ± 2.9
TBW (%) 60.9 ± 2.3 60.9 ± 2.2 60.9 ± 2.0 60.8 ± 2.1 60.6 ± 2.1
  1. BM body mass, BF body fat, TBW total body water, M mean, SD standard deviation, η 2 eta squared, 1. Monday, 2. Tuesday, 3. Wednesday, 4. Thursday, 5. Friday
  2. *ANOVA p < 0.05