摘要
[目的]比较室外温度(T_a)与个体暴露温度(T_p)之间的关系,探索正常老年人群耐受温度的临界值(T_c)。[方法]在南京玄武区和鼓楼区选择有责任心的40户老年家庭进行HOBO(自动便携式温湿度监测仪)跟踪监测。[结果]夏天T_a均高于室内温度(T_r)和T_p(P﹤0.05),冬天T_a均低于T_r和T_p(P﹤0.05),二维散点图阵显示夏、冬天的T_a、T_r和T_p3者间均有线性相关,老年人群夏天热耐受的温度为31℃~32℃,冬天冷耐受的温度为3℃~4℃。[结论]T_a与T_p之间差异有统计学意义,当外界温度超过了老年人的耐受能力,人们开始采取相应的措施。
[Objective] To research the relationship between ambient temperature (T,) and personally exposed temperature (Tp), and grope for the critical temperature (Tc) to personally tolerance. [Methods] Ta. in-room temperature (Tr) and Tp were measured for one year with portable monitors (HOBO H8 Loggers, Onset Computer Corporation) for 40 houses. [Results] Ta was higher than T, and Tp (P〈 0.05) in summer. Ta was lower than Tr and Tp (P〈 0.05) in winter. Two-way seatterplot matrix suggested that among Ta . Tr and Tp , it had linear correlation. The critical temperature in summer was 31 ℃ - 32℃. The critical temperature in winter is 3℃ -4℃. [Conclusion] There is obvious difference between Ta and Tp. When Ta exceeds the elder's ability of temperature stress tolerance, people begin to take some measures to control temperature.
出处
《现代预防医学》
CAS
北大核心
2007年第4期718-720,共3页
Modern Preventive Medicine
基金
中日国际合作项目(JC2002)
江苏省社会发展科技项目(BS2005662)