污染严重地区与相对清洁区之间老年人若干生理指标比较

THE STUDY ON THE COMPARISON OF THE PHYSIOLOGICAL INDICES BETWEEN SEVERE CONTAMINATED AND RELATIVELY CLEANSING AREAS OF THE AGED IN HABITANTS

对不同地区的老年人.进行身高,体重,胸围,肺活量测定和吸烟史与呼吸道疾病史询问,采用逐步回归方法计算,发现相对清洁区的老年人肺活量大于污染严重区.说明环境污染影响老年人的肺活量.

General examinations including the survey of the body weight, height, chest ci rcumferemce, lung capacity, smoking history and other respiratory diseases from different areas were recorded.The data thus collected were calculated by stepwise polynomial regression in micro-computer.The result might indicate that the aged persons in the relatively cleansing area bear more lung capacity with better physiological respiratory function than those in the severe contaminated area.It denoted that the enviromental pollutant effect on the aged persons was affected by pollution