儿童重症支气管哮喘的流行病学特征及危险因素：一项单中心前瞻性队列研究
王颖雯, 李小玲, 代佳佳, 刘芳, 黄剑峰, 王立波, 张晓波, 冯瑞

Epidemiological characteristics and risk factors of severe asthma in children: a single-center prospective cohort study
WANG Yingwen, LI Xiaoling, DAI Jiajia, LIU Fang, HUANG Jianfeng, WANG Libo, ZHANG Xiaobo, FENG Rui
表2 不同年龄和性别的哮喘患儿危重度比较
Tab 2 Comparision of asthma severity in children of different ages and genders
Category

Severe

asthma

Non-severe asthmaχ2 valueP value
6‒11 years old/n(%)4.6340.031
Male (n=256)27 (10.5)229 (89.5)
Female (n=111)2 (1.8)109 (98.2)
12‒17 years old/n(%)9.1050.003
Male (n=200)10 (5.0)190 (95.0)
Female (n=107)13 (12.1)94 (87.9)