广场舞对哈尔滨市60~69岁老年人体脂肪率、骨密度和血管机能的影响研究  

Influence of the Square Dance on the 60-69 Years Old People's Body Fat Rate,Bone Mineral Density and Vascular Function in Harbin City

作　　者：邹吉玲 吴晓华[2] 李军 伊剑[4] 

机构地区：[1]哈尔滨市体育科学研究所,黑龙江哈尔滨150021 [2]吉林体育学院,吉林长春130022 [3]哈尔滨市第四十七中学,黑龙江哈尔滨150080 [4]长春工业大学人文信息学院,吉林长春130122

出　　处：《冰雪运动》2016年第6期86-89,共4页China Winter Sports

摘　　要：为了深入了解广场舞对哈尔滨市60~69岁老年人体脂肪率（FAT%）、骨密度（BMD）和血管机能（PWV、ABI）的影响,提高哈尔滨市老年人身体健康水平。采用实验法、测试法、数理统计法研究广场舞对哈尔滨市60~69岁老年人体脂肪率、骨密度、血管机能的影响。结果显示实验组实验前脂肪处于标准健康的人数为33.2%,实验后增加到45.3%,增加了1 2.1%,差异具有显著性;实验组实验前骨密度T值为-1.06±0.8,实验后骨密度T值为-1.03±0.7,差异不具有显著性;实验组实验前,PWV测试值为1456.3±224.3,实验后测试值为1 244.2±243.3,实验后血管弹性数值较实验前减少了212.1±221.5,测试结果具有显著性差异;实验组实验前血管ABI测试值为1.10±0.18,实验后测试值为1.13±0.13,差异不具有显著性;对照组实验前后FAT%、BMD、PWV、ABI指标差异都不具有显著性。研究说明科学规律的广场舞能够有效降低60~69岁老年人体脂肪率,增加血管弹性,但是对于提高骨密度,改善血管阻塞程度效果不明显。In order to improve the old people＇s physical health in Harbin city, with the methods of experiment, testing and mathematical statistics, the paper tries to further understand the influence of the square dance on the 60-69 years old people＇s body fat rate （FAT %）, bone mineral density （BMD） and vascular function （PWV, ABI）. The results show that to the change from pre-experiment to post-experiment for the experimental group, the number of people in standard of body fat increased from 33.2 % to 45.3 %, which 12.1% difference being significant; the T value of bone mineral density changed from -1.06± 0.8 to -1.03 ± 0.7, which difference being not significant; the PWV changed from 1 456.3±224.3 to 1 244.2 ±243.3, which 212.1 ±221.5 decrement of vascular elasticity showing significant difference; the ABI changed from 1.10± 0.18 to 1.13± 0.13, which difference being not significant; these indexes of the control group didn＇t show any significant difference. It indicates the scientific square dance can effectively reduce the 60-69 years old people＇s body fat rate, improve their vascular elasticity, but is not obvious for improving their bone mineral density and vascular occlusion.

关 键 词：广场舞 体脂肪率 骨密度 血管机能 

分 类 号：G806[文化科学—运动人体科学]