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外文期刊>European review of aging and physical activity
>Effectiveness and sustainability of a motor-cognitive stepping exergame training on stepping performance in older adults: a randomized controlled trial
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Effectiveness and sustainability of a motor-cognitive stepping exergame training on stepping performance in older adults: a randomized controlled trial
Abstract Background Training effects reported for stepping exergames on stepping performances in older adults often based on not comprehensively validated outcomes measures, and follow-up data on their sustainability are lacking. The aim of this study is to evaluate the effectiveness and sustainability of a motor-cognitive stepping exergame training on the stepping performance in older adults. Methods Fifty-eight older adults (78.3?±?6.5?years) participated in the randomized controlled trial with a 10-week intervention and 10-week follow-up period. The intervention group (IG: n =?29) took part in a once-weekly exercise program including strength and balance exercises supplemented with an additional stepping exergame training. The control group (CG: n =?29) only performed the strength and balance exercises. Outcome measures included stepping reaction times (SRTs) and games scores for individual stepping exergame levels and for the overall exergame performance, as measured by an assessment strategy previously validated in older adults. Results SRTs and/or games scores for 7 out of 10 levels and the overall exergame performance significantly improved in the IG compared to the CG during the intervention ( p ≤?0.001–0.039, η p 2 ?=?0.090–0.445). Training gains were sustained for 2 levels and for the overall exergame performance ( p =?0.017–0.033, η p 2 ?=?0.127–0.193). Conclusion The study demonstrates that the additional stepping exergame training effectively and sustainably improves the performance in complex motor-cognitive stepping exergame tasks in older adults, which can be relevant for preventing falls. Future research is needed to evaluate the effectiveness of such training on reducing the number of falls. Trial registration ISRCTN registry, ISRCTN14855620 , 06/06/2019 (retrospectively registered).
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