Centre of Gerontology, Prague, Czech Republic.
J Aging Health. 2010 Feb;22(1):106-19. doi: 10.1177/0898264309351738. Epub 2009 Nov 24.
The authors conducted a randomized control trial to examine the effect of the Exercise Dance for Seniors (EXDASE) program on lower-body functioning among older individuals from residential care facilities in the Czech Republic.
Participants were randomly assigned into an experimental or control group. The experimental group completed a 3-month EXDASE program. Lower-body functioning was assessed using four performance-based measures. A 2 (group) x 2 (test) general linear model for repeated measures was used to explore whether differences in performance could be attributed to the intervention.
The authors found Group x Test interactions for the chair stand test, F(1, 50) = 14.37, p < .001, the 2-minute step test, F(1, 50) = 7.33, p = .009, the chair sit-and-reach test, F(1, 50) = 5.28, p = .026, and the timed up-and-go test, F (1, 44) = 6.59, p = .014, indicating that the experimental group outperformed the control group from pretest to posttest.
A relatively simple dance-based exercise can support lower-body functioning in previously sedentary, frail older adults.
作者开展了一项随机对照试验,以检验捷克共和国养老院老年人的“老年人舞蹈锻炼(EXDASE)”计划对下肢功能的影响。
参与者被随机分配到实验组或对照组。实验组完成了为期 3 个月的 EXDASE 计划。使用四项基于表现的测量方法评估下肢功能。采用重复测量的 2(组)x2(测试)一般线性模型来探索表现的差异是否归因于干预。
作者发现,在椅子站立测试中,组 x 测试的交互作用 F(1,50)= 14.37,p <.001;在 2 分钟踏步测试中,F(1,50)= 7.33,p =.009;在椅子坐-伸展测试中,F(1,50)= 5.28,p =.026;以及在计时站起走测试中,F(1,44)= 6.59,p =.014,这表明实验组从测试前到测试后表现优于对照组。
相对简单的基于舞蹈的锻炼可以支持以前久坐不动、体弱的老年人的下肢功能。