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Table 2 Muscle function and mass outcomes

From: Effect of semi-recumbent vibration exercise on muscle outcomes in older adults: a pilot randomized controlled clinical trial

  Period 1 Period 2 Vibration vs Sham
  Baseline Sham Vibe Baseline Sham Vibe Estimate 95% CI p-value
Muscle Function           
  Jump Power (W) 0.556 0.576 0.572 0.682 0.573 0.620 0.021 -0.035 0.077 0.41
  Relative Jump Power (W/kg) 8.49 8.66 8.83 10.09 8.62 9.30 0.42 -0.45 1.30 0.29
  Jump Height (m) 0.063 0.063 0.088 0.078 0.055 0.080 0.025 0.001 0.050 0.044
  Balance Score 2.42 2.62 2.54 3.10 2.48 2.67 0.05 -0.29 0.39 0.77
  Gait Speed (m/s) 0.652 0.701 0.674 0.701 0.679 0.710 0.001 -0.070 0.073 0.97
  Chair Rise (s) 17.28 13.86 17.30 15.14 14.70 16.40 2.59 0.66 4.53 0.012
  SPPB 6.35 6.89 6.68 7.47 7.27 7.09 -0.20 -0.80 0.40 0.50
  Grip Strength (kg) 14.09 14.26 13.18 13.53 15.21 13.86 -1.21 -2.59 0.16 0.081
Muscle Mass           
  TBW (L) 29.71 29.36 29.80 29.76 32.68 31.73 -0.13 -2.64 2.38 0.91
  ECF (L) 15.13 14.95 14.89 13.75 15.38 14.55 -0.41 -1.63 0.82 0.49
  ICF (L) 16.84 16.95 17.13 15.64 17.04 16.44 -0.18 -2.11 1.75 0.84
  FFM (kg) 39.95 39.57 39.99 40.80 44.76 43.37 -0.32 -3.85 3.22 0.85
  1. W Watt, Jump Height measured per meter; Balance score range score 0–4; Gait Speed measure as meter/second; Repeated chair rise time measured per second; Total SPPB range score 0–12, TUG Timed Up and Go test, TBW (L)  total body water measure per liter, ECF (L) extracellular fluid measure per liter, ICF (L) intracellular fluid measured per liter, FFM fat free mass measured per kg