宁夏优秀运动员时间肺活量的再研究

摘要

目的　实验研究优秀运动员与一般常人时间肺活量（FEV1.0、FEV1.0％）的差异，探讨不同项目优秀运动员时间肺活量均值与项目特点的关系。方法　应用英国MORQAN呼气式便携肺量计，对140名不同项目男、女优秀运动员的时间肺活量(FEV1.0、FEV1.0%)进行测定。以58名同龄男、女中学生为对照组比较，并做相应统计学分析。结果　优秀男、女运动员时间肺活量FEV1.0值分别为3.81、3.01，对照组为3.14、2.51；FEV1.0%值分别为56.43%、91.02%，对照组为82.79%、85.81%，均有统计学意义(P＜0.05，P＜0.01)。田径、武术、曲棍球、女柔、女举等项目优秀运动员FEV1.0%差异极显著(P＜0.01)、自行车、男举、男柔与对照组比较，无统计学意义(P＜0.05)。结论　优秀运动员时间肺活量（FEV1．0、FEV1．0％）高于一般常人，项目不同时间肺活量的值不同时间肺活量的值不同，与项目特点有关。女子FEV1.0%均值显著高于男子(P＜0.01)，原因待探讨。%Objectives　 This research is to compare the difference of time vital capacity (FEV1．0, FEV1．0%) between elite athletes and the normal person and to discuss the connection between the average figure of time vital capacity and the characteristic of items of sport. Methods　 To use British MORQAN to measure 140 elite athletes' time vital capacity of all items, male or female in our district. And we take another 58middle school students, who are of the same age as those athletes' as a contrast group and make statistical analysis.Results　 The elite athletes' time vital capacity are 3.18(male) and 3.01 (female). The contrast group's are 3.41(male) and 2.51(female). The percent of FEV1．0 are 56.43%(male), 91.02 (female) The contrast group's are 82.79%(male), 85.81%(female). All these statistics are eloquent (P＜0.05，P＜0.01), with a clear difference in women's items of track and field, wushu, hockey, judo and weight lifting, etc, in men's cycling, weight lifting and judo, etc.Conclusions　 The elite athletes' time vital capacity is higher than that of the normal person, Different items cause different time vital capacity, which concerns with the characteristic of the item. Women's average figure is much higher than men's, the cause of which is to be explored.