成都体育学院学报
成都體育學院學報
성도체육학원학보
JOURNAL OF CHENGDU PHYSICAL EDUCATION INSTITUTE
2014年
12期
73-78
,共6页
叶心明%尹小俭%季浏%刘笑
葉心明%尹小儉%季瀏%劉笑
협심명%윤소검%계류%류소
VO2 max%20mSRT%1000(800)米跑%跑台测试
VO2 max%20mSRT%1000(800)米跑%跑檯測試
VO2 max%20mSRT%1000(800)미포%포태측시
VO2 max%20mSRT%1000 (800) -meter run%treadmill test
目的::分析和探讨1000(800)米跑和20mSRT对测量青少年心肺耐力的测试效度,为有效地制定评价青少年心肺耐力的测试方法提供参考依据。方法:随机抽取上海市A中学13-15岁共61名(男29名,女32名)初中学生作为研究对象,运用ROC曲线,多重线性回归等方法分析和探讨1000(800)米跑,20mSRT和跑台测试法直接测得的VO2 max之间的相互关系。结果与结论:(1)1000米跑,20mSRT与跑台直接测试法测得的 VO2 max的相关系数男生分别为0.440和0.468,女生(800米跑)为0.513和0.765;在测量青少年心肺耐力方面,20mSRT优于1000米(男生)跑和800米(女生)跑。(2)以跑台测试所得的VO2 max为金标准,男生1000米跑,20mSRT所测得VO2 max的ROC曲线下面积分别为0.571和0.688,女生800米跑,20mSRT的面积分别为0.523和0.661;(3)VO2max与20mSRT次数之间的回归方程式:VO2max=115.54356-(1.93803×年龄)-(7.13359×性别)-(1.86024× BMI)-(0.065772× N)(男生为0,女生为1, N为20mSRT次数),方程式与VO2max的相关系数为0.713。
目的::分析和探討1000(800)米跑和20mSRT對測量青少年心肺耐力的測試效度,為有效地製定評價青少年心肺耐力的測試方法提供參攷依據。方法:隨機抽取上海市A中學13-15歲共61名(男29名,女32名)初中學生作為研究對象,運用ROC麯線,多重線性迴歸等方法分析和探討1000(800)米跑,20mSRT和跑檯測試法直接測得的VO2 max之間的相互關繫。結果與結論:(1)1000米跑,20mSRT與跑檯直接測試法測得的 VO2 max的相關繫數男生分彆為0.440和0.468,女生(800米跑)為0.513和0.765;在測量青少年心肺耐力方麵,20mSRT優于1000米(男生)跑和800米(女生)跑。(2)以跑檯測試所得的VO2 max為金標準,男生1000米跑,20mSRT所測得VO2 max的ROC麯線下麵積分彆為0.571和0.688,女生800米跑,20mSRT的麵積分彆為0.523和0.661;(3)VO2max與20mSRT次數之間的迴歸方程式:VO2max=115.54356-(1.93803×年齡)-(7.13359×性彆)-(1.86024× BMI)-(0.065772× N)(男生為0,女生為1, N為20mSRT次數),方程式與VO2max的相關繫數為0.713。
목적::분석화탐토1000(800)미포화20mSRT대측량청소년심폐내력적측시효도,위유효지제정평개청소년심폐내력적측시방법제공삼고의거。방법:수궤추취상해시A중학13-15세공61명(남29명,녀32명)초중학생작위연구대상,운용ROC곡선,다중선성회귀등방법분석화탐토1000(800)미포,20mSRT화포태측시법직접측득적VO2 max지간적상호관계。결과여결론:(1)1000미포,20mSRT여포태직접측시법측득적 VO2 max적상관계수남생분별위0.440화0.468,녀생(800미포)위0.513화0.765;재측량청소년심폐내력방면,20mSRT우우1000미(남생)포화800미(녀생)포。(2)이포태측시소득적VO2 max위금표준,남생1000미포,20mSRT소측득VO2 max적ROC곡선하면적분별위0.571화0.688,녀생800미포,20mSRT적면적분별위0.523화0.661;(3)VO2max여20mSRT차수지간적회귀방정식:VO2max=115.54356-(1.93803×년령)-(7.13359×성별)-(1.86024× BMI)-(0.065772× N)(남생위0,녀생위1, N위20mSRT차수),방정식여VO2max적상관계수위0.713。
Objective:This study attempts to investigate the measurement of the validation of cardiorespiratory fit-ness through 1000 (800) -running test and 20mSRT in order to provide reference for the future development of the test method of evaluating cardiorespiratory fitness of children and adolescents effectively. Method:61 students (29 males and 32 females) are randomly selected as research objects from middle schools in Shanghai to analyze the relevance of differ-ent VO2 max from 1000(800) -meter running test, 20mSRT and treadmill test respectively by using ROC and multiple linear regression analysis. Results and Conclusion:(1)The correlation coefficient of VO2max from 1000-meter running test (male) and 20mSRT is 0. 440 and 0. 468 respectively while that of 800-meter running test (female) and 20mSRT is 0. 513 and 0. 765 respectively. 20mSRT is better than 1000(800) -running test in terms of measuring the cardiores-piratory fitness. (2)Taking the VO2max from treadmill test as standard, the area under ROC curve from 1000-meter running test (male) and 20mSRT is 0. 571 and 0. 688 respectively while that of 800-meter running test (female) and 20mSRT is 0. 523 and 0. 661 respectively. (3)The regression equation between VO2max and 20mSRT number:VO2max=115. 54356- (1. 93803 × age) - (7. 13359 x Gender) - (1. 86024 x BMI) + (0. 065772 x N)(male= 0, fe-male= 1, N=the number of 20mSRT), correlation coefficient equation and the VO2max is 0. 713.