asthma;
children;
eczema;
epidemiology;
gender;
hay fever;
symptoms;
D O I:
10.1080/08035259950170295
中图分类号:
R72 [儿科学];
学科分类号:
100202 ;
摘要:
ISAAC questionnaires were completed by the parents of 6432 children, aged 6-7 y and by themselves by 2864 children 13-14-y-old. prevalence rates of respiratory and nasal symptoms and a diagnosis of asthma and hay fever were higher in 6-7-y-old boys than in girls, while girls aged 13-14 y had higher rates for most symptoms, except asthma. Underdiagnosis of asthma in 13-14-y-old girls cannot be excluded as an explanation, but our data suggest under-reporting of respiratory and nasal symptoms in 13-14-y-old boys.