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題 名 | 舞蹈學生體脂肪分布之探討--使用雙能量X光吸收測定儀=Study on the Distribution of Body Fat in College Dance Students Using Dual Energy X-ray Absorptiometry |
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作 者 | 劉昉青; | 書刊名 | 國立臺灣體育學院學報 |
卷 期 | 6 2000.01[民89.01] |
頁 次 | 頁199-213 |
分類號 | 528.9012 |
關鍵詞 | 體脂肪分布; 質量指數; 體脂肪率; 除脂肪重量; Body mass index; BMI; DEXA; Dual energy x-ray absorptiometry; Regional body fat distribution; Body fat; Lean mass; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究的目的在於探討年輕舞蹈學生之體組成與體脂肪分布,調查對象為專科女 學生平均年齡16.4±0.63歲,包抱56名舞蹈專長學生與24名同年齡層無舞蹈訓練之對照學 生,舞蹈學生開始習舞年齡平均8.5歲,約有7.8年練舞經驗。在本研究裡,利用雙能量X- 光吸收儀(dual energy X-ray absorptiometry)之測量施行全身掃描,結果發現:1) 舞蹈學生與一般非舞蹈者相比較,舞蹈學生的質量指數(BMI)明顯低於對照組(20.4± 2.07 vs 21.4±21.6, p<.075)及體脂肪率有較低之傾向;2)舞蹈學生上臂部位脂肪 量及除脂肪量明顯低於一般學生(p<0.05),左臂較右臂有較多的脂肪及較少的肌肉量; 3)與一般學生比較,舞蹈學生的右腿明顯有較低的脂肪率,對照組的各部位除脂肪量和 全身總除脂肪量皆有明顯的相關(臂部r=0.964,軀幹部r=0.985,腿部r=0.955),舞蹈 學生則只在腿部有高明顯的相關關係(r=0.938)。研究結果顯示舞蹈學生臂部軟組織明 顯少於一般學生及舞蹈訓練量較為集中於右腿。 |
英文摘要 | The purpose of this study was to investigate the body composition and regional body fat distribution, using dual energy X-ray absorptiometry (DEXA) in young female college students (mean age of 16.4± 063yr.) 56 dance major students who had a dance training for 7.8 year in average and mean age at start of training was 8.5 years and 24 age-matched controls were studied. The dance students had significantly lower body mass index (BM1) than the controls (20.4 ± 2.07 vs 21.4 ± 2.16 , p<0.075) and tendency for lower total % body fat mass and lesser lean mass compared to right arm. The dance students had significantly lower % fat than controls in right leg. The regional lean mass (arms, trunks, legs) was correlated significantly with total body lean mass (r=0.964, 0.985, 0.955) in controls, whereas only the lean mass of legs and total body lean mass have a very high correlation coefficient (r=0.938) in dance students. The result suggested that the dance students had lower soft tissue in arms than controls and performance of dance training concentrated in right leg. |
本系統中英文摘要資訊取自各篇刊載內容。