论文部分内容阅读
本研究测量了162名来自不同行业中老年职工的心肺功能状态，年龄在40～60岁，其中男性110名，女性52名。结果发现心肺功能有着明显的性别差异，女性心肺功能指标的平均水平仅为男性的73％～78％。40～49岁年龄组职工的FVC％平均水平显著高于50～60岁组（P＜0．05）。提示随年龄增加FVC％下降，不同劳动类型间心肺功能的平均水平差异无显著意义（P＞0．05）。相关分析表明，心肺功能各测定指标与WAI间的相关性较低，心肺功能指标与WAI交叉分级间的关系也缺乏有统计学意义的联系，本文对其可能的原因进行了讨论。
The present study measured the cardiorespiratory status of 162 middle-aged and elderly workers in different industries, aged 40-60, of whom 110 were males and 52 were females. The results showed that there was a significant gender difference in cardiopulmonary function, and the average level of cardiopulmonary function was only 73% -78% in men. The average level of FVC% in 40-49 age group was significantly higher than that in 50-60 age group (P <0.05). It suggested that the FVC% decreased with age, the average level of cardiopulmonary function in different types of labor had no significant difference (P> 0.05). Correlation analysis showed that the correlation between cardiorespiratory function index and WAI was low, and the relationship between cardiorespiratory function index and WAI cross-classification was also lack of statistical significance. The possible reasons were discussed in this paper.