TIME SERIES ANALYSIS ON THE INCIDENCE OF INFLUENZA IN ELEMENTARY SCHOOLS DURING WINTER SEASON USING TEMPERATURE AND HUMIDITY: Study on the relationship between indoor air environment and the incidence of influenza in schools@@@学校におけるインフルエンザ発生と室内空気環境の関係に関する研究
TIME SERIES ANALYSIS ON THE INCIDENCE OF INFLUENZA IN ELEMENTARY SCHOOLS DURING WINTER SEASON USING TEMPERATURE AND HUMIDITY: Study on the relationship between indoor air environment and the incidence of influenza in schools@@@学校におけるインフルエンザ発生と室内空気環境の関係に関する研究
复制标题
基于温度和湿度的冬季小学流感发病率时间序列分析：学校室内空气环境与流感发病率关系研究@@@室内空气环境与流感发病率关系研究在学校@@@
DOI：
10.3130/aije.82.257
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Go Iwashita
中科院分区：
文献类型：
--
作者：
Go Iwashita
在学校，病假可能是生产力的一个重要指标。小学被认为是社区流感感染的放大器。根据《学校健康和安全法》，儿童被告知在流感流行的情况下呆在家里。据报道，湿度比是感染流感的关键因素。然而，室内热因子的实测值与流感发病率之间的关系却鲜有研究。然后在东京的一所公立小学的12个教室连续测量室温和相对湿度。分析期为2005/2006年至2007/2008年的3个冬季。各教室冬季室内温度平均值均达到学校环境卫生标准。另一方面，部分教室的室内相对湿度平均值低于标准值。在室内热因子的平均值之间的关系中没有获得高的相关系数，即，每个教室每个冬季的空气温度、相对湿度和湿度比，以及因流感缺席的人数。针对流感缺勤发生的时间段，缺勤前两天的室温与流感缺勤次数有较高的相关性。.
In schools, sick leave might to be a significant index of productivity. Elementary schools are thought to be amplifiers for infections in influenza in communities. In School Health and Safety Act, children are told to stay home in case of an epidemic of influenza. The humidity ratio had been reported to be a critical factor for infection of influenza. However the relationship between the really measured indoor thermal factors and the incidence of influenza is rarely investigated. Then the room temperature and relative humidity were continuously measured in twelve classrooms in a public elementary school in Tokyo. And the period of analysis was set as 3 winter seasons from 2005/2006 to 2007/2008. The average values of the room temperature per every winter season in all classrooms were met the School Environmental Sanitary Standard. On the other hand, the average values of indoor relative humidity in some classrooms were lower than the standard value. The high correlation coefficients were not obtained in the relationship between the average values of indoor thermal factors, i.e., air temperature, relative humidity, and humidity ratio per every winter season in each classroom, and the number of absence on account of flu. Focusing on the period when absence on flue had occurred, the room temperature of two days before the absence had a high correlation with the number of absence on flu. .