初中生户外活动时间与呼吸道症状之间的关系  

Relationship between outdoor activity time and respiratory symptoms in junior middle school students

作　　者：曹子怡 龚洁[2] 严亚琼[2] 李芳[2] 李长风[2] 刘素 赵原原 代鑫 CAO Ziyi;GONG Jie;YAN Yaqiong;LI Fang;LI Changfeng;LIU Su;ZHAO Yuanyuan;DAI Xin(School of Health Science,Wuhan University,Wuhan,430072,China;不详)

机构地区：[1]武汉大学健康学院,湖北430072 [2]武汉市疾病预防控制中心慢性非传染性疾病预防控制所

出　　处：《中国学校卫生》2020年第1期44-46,共3页Chinese Journal of School Health

基　　金：瑞典国际合作署项目(ICLD:No.2014-0017)。

摘　　要：目的研究初中生平均每日在校内外户外活动时间与呼吸道症状之间的关系,为预防青少年患呼吸道相关疾病提供依据。方法于2016年在武汉市方便选取2所中学,对所有的八年级学生共860名进行问卷调查,利用SAS 9.4软件进行广义线性分析。结果学习日男女生平均校外户外活动时间为(1.84±2.30)(1.51±1.99) h;校内户外活动时间男生为(1.74±1.50) h,女生为(1.49±1.20) h,差异均有统计学意义(t值分别为2.19,2.68,P值均<0.05)。多因素广义线性分析结果显示,在控制性别、年龄以及自我感觉身体状况的影响下,学习日在教室外的活动时间越长,发生咽喉以及鼻腔部位症状的可能性越低(估计值分别为-0.06,-0.07,P值均<0.05)。结论青少年在上学期间花更多时间在教室外进行活动,可有效预防呼吸道相关疾病的发生。Objective To investigate the relationship between daily outdoor activity time both on and off campus and respiratory symptoms of junior middle school students,then to provide evidence for the prevention of respiratory diseases in adolescents. Methods In 2016,two middle schools were selected in Wuhan,in which a total of 860 eighth grade students were surveyed,generalized linear analysis was conducted by SAS 9.4 software. Results Average outdoor activity time out of campus during weekdays in boys and was( 1.84±2.30) hours,which was higher than in girls( 1.51± 1.99) hours( t = 2.19,P< 0.05). Average outdoor activity time in campus in boys was( 1.74± 1.50) hours,which was significantly higher than that of girls( 1.49± 1.20)hours( t = 2.68,P<0.05). According to the results of generalized linear analysis,after controlled for gender,age and self-perceived physical condition,the longer the time adolescents spent outside the classroom during weekday,the less likely they were to have symptoms of throat and nasal cavity( estimated value =-0. 06,-0.07,P < 0. 05). Conclusion Adolescents who spend more time outside the classroom during weekday can effectively prevent the occurrence of respiratory related diseases.

关 键 词：闲暇活动 时间 呼吸道疾病 因素分析 统计学 学生 

分 类 号：G806[文化科学—运动人体科学] R725.6[文化科学—体育学]