Preliminary inconclusive results of a randomised double blinded cross-over pilot trial in long-term-care dwelling elderly assessing the feasibility of stochastic resonance whole-body vibration
Gespeichert in:
| Deutscher übersetzter Titel: | Vorläufig ergebnislose Resultate einer randomisierten doppelverblindeten Querschnitt-Pilotstudie bei älteren Langzeitpflegebedürftigen in der heimischen Wohnung zur Untersuchung der Umsetzbarkeit stochastischer Resonanz-Ganzkörpervibration |
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| Autor: | Rogan, Slavko; Radlinger, Lorenz; Schmidtbleicher, Dietmar; Bie, Rob A. de; Bruin, Eling D. de |
| Erschienen in: | European review of aging and physical activity |
| Veröffentlicht: | 12 (2015), 5, S. 1-6, Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Zeitschriftenartikel |
| Medienart: | Elektronische Ressource (online) Gedruckte Ressource |
| Sprache: | Englisch |
| ISSN: | 1813-7253, 1861-6909 |
| DOI: | 10.1186/s11556-015-0150-y |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU201607004775 |
| Quelle: | BISp |
Abstract des Autors
Background
This randomised double-blinded controlled cross-over pilot study examined feasibility and preliminary effects of stochastic resonance whole-body vibration training applied in long term care elderly.
Findings
Nine long term care elderly were recruited and randomized to group A (6 Hz, Noise 4 SR-WBV/ Sham) or B (Sham / 1 Hz, Noise 1 SR-WBV). Feasibility outcomes included recruitment rate, attrition, adherence and safety. Physical performance outcomes focused on the Expanded Timed Get Up-and-Go (ETGUG) test, the Short Physical Performance Battery (SPPB), and lower extremity muscle strength.
Of 24 subjects initially approached 9 started and 5 completed the study resulting in 37.5 recruitment, 44.4 attrition and 81.7 % adherence rates. No adverse events were reported. There is more evidence of improved performance levels in the SR-WBV treatment group with significant differences in average change for isometric rate of force development (p = 0.016 left leg; p = 0.028 right leg). No statistical significance was reached for other parameters.
Conclusions
The findings of this study indicate that the used training protocol for long term care elderly is feasible, however, requires more closely monitoring of participants; e.g. needs protocol modifications that target improved compliance with the intervention in this setting. SR-WBV shows beneficial effects on physical performance for those adhering to the intervention.