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本文研究的目时是用数理统计分析的方法论证。我国大学生体质检测中用PWC_(170)台阶试验替代常用的五项身体素质指标的可能性,企图筛选出较为科学的简便易行的检测方法。一、研究对象及方法 1.根据《中国学生体质、健康调查研究》手册有关测试方法之规定,以及PWC_(170)台阶试验和皮褶厚度检测细则。1985年以成、渝地区部份高校1～4年级,身体健康的学生为对象,用随机抽样的方法,对男生433人,女生375人进行了体质测试。项目为身高、体重、胸围、坐高、肩宽、骨盆宽、脉搏、收缩压、舒张压(变音)、舒张压(消音)、肺活量、
The purpose of this paper is to prove the method of mathematical statistics. The PWC_ (170) step test is used to replace the five commonly used physical quality indicators in college students’ physical fitness test in China, trying to screen a more scientific and simple test method. I. Subjects and Methods 1. According to the manual of “Chinese Students Physique, Health Investigation and Research”, the test methods and rules of PWC_ (170) bench test and skinfold thickness testing are also provided. In 1985, some students in Grade 1 ~ 4 of some universities in Chongqing and Chongqing were enrolled as healthy subjects, and 433 boys and 375 girls were tested by physical fitness with random sampling method. The project is based on height, weight, chest circumference, sitting height, shoulder width, pelvis width, pulse, systolic blood pressure, diastolic blood pressure, diastolic blood pressure,