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首页> 外文期刊>International Journal of Exercise Science >Development and Reliability of a 7×15m Repeated On-Ice Sprint Test for Female Ice Hockey Players
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Development and Reliability of a 7×15m Repeated On-Ice Sprint Test for Female Ice Hockey Players

机译：7×15M的开发和可靠性对女性冰球运动员进行了7×15M的冰上冲刺试验

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International Journal of Exercise Science 14(6): 666-676, 2021. The purpose of this investigation was to design and examine the reliability of a 7×15m repeated on-ice skating sprint test for female ice hockey players. Seventeen women (? ± SD age, height and body mass = 21 ± 2 years, 166.2 ± 6.4 cm and 61.9 ± 7.7 kg, respectively) completed 7 consecutive on-ice sprints of 15m repeated every 15s. Two trials of the test were performed on the same day and then repeated on a different day approximately 1 week later for a total of 4 trials. The fastest 15m time, mean time for 7 sprints and total sprint time collapsed across all 4 trials was 2.96 ± 0.12s, 3.05 ± 0.13s and 21.35 ± 0.89s, respectively. There were no significant differences between trials for any variable. Typical error (TE), coefficient of variation (%CV) and intra-class coefficients (ICC) for the fastest 15m time, mean of 7 sprints, and total time were ICC = 0.77, TE = 0.06s and %CV = 2.1; ICC = 0.91; TE = 0.04s and %CV = 1.4; and, ICC = 0.91; TE = 0.29 and %CV = 1.4 for all 4 trials, respectively. Players in the forward position had a faster mean 15m time and lower total time compared to those in the defensive position (p 0.05). These findings show that a 7×15m repeated on-ice sprint test for varsity women ice hockey players was reliable. It was also found that forwards had a better mean of 7 sprint time and faster total time compared to players in the defensive position.
机译：国际运动科学杂志14（6）：666-676,2021。这项调查的目的是设计和检查一个7×15M的可靠性，对女性冰球运动员的冰冰冰上滑冰冲刺试验重复。 17名女性（？SD AGE，身高和体重= 21±2年，分别为166.2±6.4厘米和61.9±7.7千克）每15次连续7个连续的冰冲刺，每15次重复。试验的两项试验在同一天进行，然后在大约1周后重复一周，共4例试验。在所有4个试验中最快的15米时间，平均时间为7次冲刺和总冲刺时间，分别为2.96±0.12s，3.05±0.13s和21.35±0.89s。任何可变的试验之间没有显着差异。典型的误差（TE），变异系数（％CV）和帧内系数（ICC）最快的15M时间，平均值为7短弯，总时间为ICC = 0.77，TE = 0.06s和％CV = 2.1; ICC = 0.91; Te = 0.04s和％cv = 1.4;而且，ICC = 0.91;所有4个试验的TE = 0.29和％CV = 1.4分别。与防御位置中的那些相比，前部位置的球员平均平均15米的时间和总时间更低（P <0.05）。这些调查结果表明，针对大型女性冰球运动员的冰冰球运动员重复冰冲刺试验是可靠的。还发现，与防守位置中的玩家相比，前锋的平均值为7个Sprint时间和总时间更快。

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