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Table 3 Inter-daily changes in parameters of body composition—Tanita BC 418 MA

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

   Trial  
Parameters   2–1 3–2 4–3 5–4 M
  Diff −0.1 ± 0.7 0.1 ± 0.6 0.0 ± 0.5 0.0 ± 0.7  
BM (kg) TE (95 % CI) 0.5 (0.4, 0.6) 0.4 (0.4, 0.5) 0.4 (0.3, 0.5) 0.5 (0.4, 0.6) 0.4 (0.4, 0.5)
  ICC 1.00 1.00 1.00 1.00 1.00
  Diff −0.2 ± 1.0 0.0 ± 1.1 0.0 ± 0.9 −0.4 ± 0.9  
BF (kg) TE (95 % CI) 0.7 (0.6, 0.8) 0.8 (0.6, 0.9) 0.7 (0.6, 0.8) 0.6 (0.5, 0.8) 0.7 (0.6, 0.8)
  ICC 0.95 0.94 0.95 0.95 0.95
  Diff 0.1 ± 0.9 0.1 ± 0.9 −0.1 ± 0.8 0.4 ± 0.9  
TBW (kg) TE (95 % CI) 0.7 (0.6, 0.8) 0.7 (0.6, 0.80) 0.6 (0.5, 0.7) 0.6 (0.5, 0.7) 0.6 (0.6, 0.7)
  ICC 0.98 0.98 0.98 0.98 0.98
  Diff −0.3 ± 1.3 0.0 ± 1.4 0.0 ± 1.2 −0.5 ± 1.2  
BF (%) TE (95 % CI) 0.9 (0.8, 1.1) 1.0 (0.8, 1.2) 0.9 (0.8, 1.1) 0.8 (0.7, 1.0) 0.9 (0.8, 1.0)
  ICC 0.93 0.91 0.92 0.93 0.92
  Diff 0.2 ± 0.9 0.0 ± 1.0 0.0 ± 0.9 0.3 ± 0.9  
TBW (%) TE (95 % CI) 0.7 (0.6, 0.8) 0.7 (0.6, 0.9) 0.7 (0.6, 0.8) 0.6 (0.5, 0.7) 0.7 (0.6, 0.7)
  ICC 0.93 0.91 0.92 0.93 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