Clinical Study
Postural Stability in Parkinson’s Disease Patients Is Improved after Stochastic Resonance Therapy
Table 2
Effect of whole body vibration after treatment (between-group comparison).
| | Mean | Difference | p value | 95% CI |
| Posturography sham [mm] | 263.86 64.26 | | 0.14 | −47.33, 95.93 | Posturography experimental | 293.86 144.50 |
| TUG sham [sec.] | 10.46 7.73 | | 0.18 | −5.38, 1.07 | TUG experimental | 8.31 3.65 |
| Tinetti sum score sham | 21.92 7.61 | | 0.97 | −0.49, 5.70 | Tinetti sum score experimental | 24.24 3.30 |
| 8MW sham [sec.] | 6.53 3.03 | | 0.43 | −1.92, 0.83 | 8MW experimental | 6.11 1.86 |
| UPDRS sum score sham | 21.44 10.79 | | 0.38 | −9.03, 3.54 | UPDRS sum score experimental | 18.86 12.53 |
| UPDRS speech and facial sham | 2.36 1.38 | | 0.60 | −0.91, 0.53 | UPDRS speech and facial experimental | 2.17 1.25 |
| UPDRS tremor sham | 1.24 1.78 | | 0.71 | −1.03; 1.49 | UPDRS tremor experimental | 1.55 2.69 |
| UPDRS bradykinesia sham | 11.32 5.78 | | 0.33 | −5.09; 1.76 | UPDRS bradykinesia experimental | 9.65 6.65 |
| UPDRS rigor sham | 2.04 2.52 | | 0.86 | −1.37; 1,60 | UPDRS rigor experimental | 2.17 2.92 |
| UPDRS pull-test sham | 1.48 1.15 | | 0.19 | −0.93; 0.19 | UPDRS pull-test experimental | 1.10 0.93 |
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Values are indicated as mean SD. CI, confidence interval; “difference” indicates sham-experimental in absolute values; negative prefix indicates clinically worse; positive prefix indicates clinically improved.
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