陳裕鏞Chen, Yue-Yawn2017-02-272025-07-302017-02-272017-02-27https://ir.ntus.edu.tw/handle/987654321/71099學位類別：碩士校院名稱：國立台灣體育大學系所名稱：體育研究所學號：19601005畢業學年度：99年論文頁數：54頁　　生物阻抗分析法(BIA)可簡便、快速、無侵入性地估測身體組成。本研究探討BIA如何正確的應用在特定的族群，更建議要依受測者條件選擇適合的估測方程式。本研究以21名臺灣體院男子籃球隊員為受測者（年齡20.8±1.7歲，身高185.2±7.5 cm，體重80.5±13.2 kg），以雙能X光吸收儀(DEXA)為效標，比較多肢段生物阻抗分析儀(BIA8)所估算出各肢段的去脂肪質量(FFM)及以應用多元迴歸分析所得到的各肢段FFM之估測方程式，該FFM方程式應用的變數為阻抗值、配年齡、身高及體重等參數。結果顯示：籃球運動員在各位置的身高、體重、體脂肪百分率及全身FFM，後衛、前鋒（後衛<前鋒）及後衛、中鋒（後衛<中鋒）比較皆有顯著差異(p<0.05)，但前鋒和中鋒之間無顯著差異(p>0.05)。新建立預估方程式估測所得之FFM及BIA8測出之FFM與DEXA的相關係數分別為r = 0.932、0.941，兩者與DEXA測出之FFM皆有高相關。DEXA對BIA 8的bias為-2.964 kg，新建立之預估方程式估測優於BIA8的測量結果；新建立之體組成方程式、BIA8對DEXA的FFM偏差範圍(2 S.D)分別為5.320及6.321 kg，新建立預估方程式優於BIA8的測量結果。結論：本研究之籃球運動員其前鋒和中鋒的體型相近。另外；以新建立之預估方程式估測籃球員的FFM優於多肢段生物阻抗分析儀(BIA8)之測量結果。　　Bioelectrical impedance analysis (BIA) can estimate body composition easily, rapidly and non-invasively. However, the prediction variation always exists between various cohorts by the everyone predictive equation. To improve the precision and accuracy of BIA measurement of body composition in athletes, 21 elite basketball players which are 20.8±1.7 years old with 185.2±7.5 cm in height and 80.5±13.2 kg in weight, were recruited to be measured by dual-energy X-ray absorptiometry (DEXA). The bioelectrical impedance, age, height and weight were calculated to create a new linear regression equation (LR) for predicting the fat free mass (FFM) for basketball players especially. The evaluated values for body composition by this predictive equation were compared to that of by BIA. The high relative correlations (R value) between the FFM measured by DEXA vs. by LR was as 0.932 and that of by BIA as 0.941. The bias as -2.964 kg in BIA was greater than in LR. The 2 S.D. in LR as 5.320 kg was less than in BIA as 6.321 kg have shown the predictive performance in LR was superior than in BIA. In short, the forward players and guard players have the similar body compositions in Taiwan area. The predictive performance in our newly created LR was greater than that of BIA.目　次 第一章　緒論……………………………………………………………1 　第一節　前言…………………………………………………………1 　第二節　研究背景……………………………………………………2 　第三節　研究目的……………………………………………………4 　第四節　研究假設……………………………………………………4 　第五節　名詞解釋……………………………………………………5 　第六節　研究範圍與限制……………………………………………6 第二章　文獻探討………………………………………………………7 　第一節　身體組成的介紹與評估方式………………………………7 　第二節　身體組成對運動員的重要性………………………………13 　第三節　生物阻抗分析在身體組成的應用…………………………15 第三章　研究方法………………………………………………………21 　第一節　研究對象……………………………………………………21 　第二節　實驗時間與地點……………………………………………21 　第三節　實驗設計與流程……………………………………………21 　第四節　資料處理與分析……………………………………………24 第四章　結果與分析……………………………………………………25 　第一節　籃球運動員各位置的比較…………………………………25 　第二節　估測去脂肪量之新建立預估方程式………………………29 　第三節　估測運動員體脂肪百分率之比較…………………………30 　第四節　估測運動員去脂肪量之比較………………………………34 第五章　結論與建議……………………………………………………38 參考文獻…………………………………………………………………40658873 bytesapplication/pdf生物阻抗分析;雙能X光吸收儀;去脂肪質量;籃球員Bioelectrical impedance analysis (BIA);Dual-energy X-ray absorptiometry (DEXA);fat-free mass (FFM);basketball playerthesis