Effective training duration and frequency for lip-seal training in older people using a self-training instrument
Effective training duration and frequency for lip-seal training in older people using a self-training instrument
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DOI：
10.1111/ger.12540
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发表时间：
2021-02-03
期刊：
影响因子：
2
通讯作者：
Ueda, Takayuki
中科院分区：
文献类型：
--
作者：
Oki, Takeshi;Ohta, Midori;Ueda, Takayuki
目的探讨训练时间和频率对老年人唇密封强度的影响。LSS减少训练结束后，因此，持续的training is essential.Materials和方法参与者进行了LSS的阻力训练。关于训练持续时间，8名年龄≥ 65岁的妇女参加了一项交叉研究，每天进行训练A（方向：1，持续时间：50秒）和B（方向：3，持续时间：3分钟），持续4周。关于训练频率，40名年龄≥ 65岁的妇女根据频率分为4组（每天、每隔一天、每周一次和对照组），除对照组外，所有组均进行为期4周的训练B。使用数字应变仪在第0、2和4周测量LSS。结果训练时间对LSS的影响，训练B组在第0周和第4周之间有显著性差异，而训练A组在第0周和第4周之间无显著性差异。关于训练频率，在每天和每周一次组中，在第0周和第2周或第4周之间观察到显著差异。隔日给药组在第0周和第4周之间观察到显著差异，对照组无差异。结论每天、隔日或每周1次、每次3 min、持续4周的唇印训练可提高老年人的LSS。
Objective To determine the effects of the training duration and frequency on lip-seal strength (LSS) in older people.Background Lip-seal is important for speaking, eating and swallowing. LSS decreases after training ends; therefore, continuous training is essential.Materials and methods Participants underwent the resistance training of LSS. Regarding training duration, eight women aged >= 65 years participated in a crossover study with trainings A (direction: 1, duration: 50 seconds) and B (directions: 3, duration: 3 minutes), daily for 4 weeks. Regarding training frequency, 40 women aged >= 65 years were divided into four groups based on frequency (everyday, every-other-day, once-a-week and control groups), and all groups excluding the control group performed training B for 4 weeks. LSS was measured at weeks 0, 2 and 4 using a digital strain gauge. Friedman's test was used, followed by Steel-Dwass test (alpha = 0.05).Results Regarding the effects of the training duration, significant differences in LSS were noted between weeks 0 and 4 for training B, but no difference was noted for training A. Regarding training frequency, significant differences were observed between weeks 0 and 2 or 4 in the everyday and once-a-week groups. Significant differences were observed in the every-other-day group between weeks 0 and 4 and no difference in the control group. For all groups, median LSS was higher in week 2 or 4 than that in week 0.Conclusion Lip-seal training for 3 minutes per session everyday, every-other-day or once-a-week for 4 weeks increased LSS of older people.