Background: This study was performed to evaluate the time trends in prevalence of asthma
and related factors in Denizli, Turkey. Methods: Two cross-sectional surveys were …

SUMMARY The International Study of Asthma and Allergies in Childhood (ISAAC)
questionnaire was distributed through 14 schools and was completed by 11,874 students …

Background Most of the studies investigating the prevalence of asthma in various countries
have focused on children below the age of 15 years or adults above the age of 18 years …

To measure asthma prevalence and severity among children in Baghdad, we randomly
sampled 3360 primary-school children and had their parents complete st and ardized …

Prevalence of Allergic Rhinitis and Eczema in Adolescents Living in Yazd City: Part of Global
Asthma Network Survey Page 1 Copyright © 2021 Nafei et al. Published by Tehran University of …

Asthma is a common chronic disease of childhood which causes considerable morbidity.
Asthma affects 1 in 13 school-age children and is a leading cause of office and emergency …

Objective We aim to describe the data collected from India during phase 3 of the
International study of asthma and allergy in childhood (ISAAC) study. Prevalence, severity …

Allergic disorders are encountered with variable prevalence in different parts of the world.
Asthma is the most common chronic disease in pediatric population. 1 Based on published …

Studies of the prevalence of asthma should be supported by objective markers. We aimed to
measure the prevalence of childhood asthma in a particular area and age group using a …

Objectives To assess the time trends and possible risk factors associated with allergic
rhinitis symptoms in schoolchildren from Denizli, Turkey. Method Two identical cross …