Watkins J, Ewing B G
Br J Sports Med. 1983 Sep;17(3):188-92. doi: 10.1136/bjsm.17.3.188.
The degree of generality between the endurance characteristics of the one mile run and PWC170 tests was examined with a group of fifteen year old boys who performed both tests once a week for three weeks. A significant improvement in performance of both tests was found between trials 1 and 2, which was sustained between trials 2 and 3. These results suggest that norm scales regarding performance in both tests should be based on the average of at least two trials following a practice trial. The results of the present study also suggest that when average scores are used, rather than single scores, the amount of generality between the endurance characteristics of the one mile run and PWC170 test is high enough to allow physical working capacity to be predicted fairly accurately from performance in the one mile run.
对一组15岁男孩进行了研究，他们每周进行一次一英里跑和PWC170测试，共持续三周，以此来检验一英里跑和PWC170测试耐力特征之间的一般程度。在第一次和第二次测试之间，两项测试的成绩都有显著提高，且在第二次和第三次测试之间保持稳定。这些结果表明，两项测试成绩的常模量表应基于练习测试后至少两次测试的平均值。本研究结果还表明，当使用平均分数而非单次分数时，一英里跑和PWC170测试耐力特征之间的一般程度高到足以根据一英里跑的成绩相当准确地预测身体工作能力。
