摘要
目的测定322名男性在校大学生的心功能适应指数和体力劳动能力(PWC170),为学校体育教育和体能训练提供依据。方法利用二级阶梯负荷实验法,通过测定心率变化,依据公式计算心功能适应指数和PWC170值。结果心功能适应指数为99.19±14.10,与部队院校学生、士兵(98.18±28.04)比较,差别无统计学意义(P>0.05),PWC170为(940.82±188.07)(kg·m)/min,与部队指挥院校学生PWC170[(1152.26±164.81)kg(m/min)]、部队医学院校学生PWC170[(1088.67±188.09)(kg·m)/min]相比均有统计学意义(P<0.01)。结论在校大学生的体力劳动能力有待进一步提高,体育教育和体能训练应该进一步加强。
Objective To understand the fitness indexes of cardiac function and the physical work capacity （PWC170） of the college undergraduates. Methods Using two-step exercise test, 322 male college undergraduates were examined on their heart rate, then according to formulas, calculating the value of the fitness indexes of their cardiac function and PWC170 Results Their mean fitness index of cardiac function was 99.19±14.10, which was no difference with the result of the army school students and soldiers （98.18±28.04）. While the mean of pwc 170 was （940.82± 188.07 ）（kg·m）/min, and there were significant difference with the results of students from army command schools [PWC170：（1 152.26±164.81）（kg·m）/min） or from army medical colleges [PWC170：（1 088.67± 188.09）（kg· m）/min] （all P〈0.01）. Conclusion The physical work capacity of college undergraduates needs to be improved further. Also, the physical education and the physical work ability training should be strengthened further.
出处
《中国慢性病预防与控制》
CAS
2007年第4期359-360,共2页
Chinese Journal of Prevention and Control of Chronic Diseases
关键词
大学生
体力劳动能力
心功能适应指数
体能评价
College students
Physical work capacity
Fitness indexes of cardiac function
Physical work ability evaluation
作者简介
孟羽俊（1965-），女，河北泊头人，硕士，副教授，从事诊断学、内科学临床及教学工作。电话：（0317）5507802，E—mail：czmyj999@163．com
