Table 4.
Pregaming and postgaming assessment of bioelectrical impedance analysis results for extremities.
| Extremity and measure | ICa, mean (SD) | CGb, mean (SD) | ANOVAc (time) | ANOVA (time×group) | ||||||||||||||
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F test (df) | P value | p. η2 | F test (df) | P value | p. η2 | ||||||||||
| Upper | ||||||||||||||||||
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Rd (Ω) | 1.41 (1,44) | .24 | 0.031 | 0.05 (1,44) | .82 | 0.001 | |||||||||||
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0 hours | 260.1 (27.6) | 248.5 (45.4) |
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+24 hours | 262 (29.6) | 251.1 (49.2) |
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Xce (Ω) | 0.27 (1,44) | .60 | 0.006 | 0.43 (1,44) | .51 | 0.010 | |||||||||||
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Pregaming | 29.9 (3.2) | 28.7 (2.9) |
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+24 hours | 29.9 (3.6) | 29 (3.2) |
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PhAf (°) | 0.35 (1,44) | .56 | 0.008 | 0.85 (1,44) | .36 | 0.019 | |||||||||||
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Pregaming | 6.57 (0.48) | 6.71 (0.89) |
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+24 hours | 6.51 (0.51) | 6.72 (0.88) |
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| Lower | ||||||||||||||||||
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R (Ω) | 3.85 (1,44) | .05 | 0.080 | 14.37 (1,44) | <.001 | 0.246 | |||||||||||
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Pregaming | 234.6 (28.1) | 224.5 (29.7) |
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+24 hours | 238.2 (25) | 213 (28.4)g |
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Xc (Ω) | 9.35 (1,44) | .004 | 0.175 | 29.26 (1,44) | <.001 | 0.399 | |||||||||||
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Pregaming | 29 (3.5) | 27.4 (4.8) |
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+24 hours | 29.9 (3.8) | 24.2 (4.3)g |
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PhA (°) | 15.81 (1,44) | <.001 | 0.264 | 33.17 (1,44) | <.001 | 0.430 | |||||||||||
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Pregaming | 7.08 (0.55) | 6.89 (0.85) |
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+24 hours | 7.16 (0.54) | 6.41 (0.81)g |
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aIG: intervention group (compression).
bCG: control group (no compression).
cANOVA: analysis of variance.
dR: resistance.
eXc: reactance.
fPhA: phase angle.
gWithin-group post hoc t test (2-tailed) for the effect of time significant (P<.05).