The Effect of Whole-Body Vibration on Proprioception and Motor Function for Individuals with Moderate Parkinson Disease: A Single-Blind Randomized Controlled Trial

Table 2

Means and standard deviations for the outcome measures before and after treatment.

	WBV group ()	CT group ()	value
			Interaction effect (group by time)	Main effect of time	Main effect of group
Proprioceptive sensitivity—more affected arm (°/s)			0.31	0.70	0.10
Pretest
Posttest
Knee joint proprioception (°)
More affected side
70°			0.11	0.89	0.41
Pretest
Posttest
30°			0.71	0.84	0.92
Pretest
Posttest
15°			0.98	0.98	0.04
Pretest
Posttest
Less affected side
70°			0.67	0.95	0.90
Pretest
Posttest
30°			0.90	0.83	0.51
Pretest
Posttest
15°			0.45	0.67	0.36
Pretest
Posttest
UPDRS-motor			0.53	0.04	0.004
Pretest
Posttest
FRT (cm)
More affected side			0.71	0.88	0.19
Pretest
Posttest
Less affected side			0.79	0.02	0.3
Pretest
Posttest
TUG (s)			0.41	0.006	0.7
Pretest
Posttest