High Asthma Prevalence and Associated Factors in Urban Malagasy Schoolchildren
2012
Introduction. Studies about bronchial asthma in Africa are impeded by the dearth of reliable data for the vast majority of countries on the continent. This study was conducted to establish the first epidemiological data concerning bronchial asthma in urban Malagasy schoolchildren. Methods. From three public and five private schools 1236 students aged 7–14 years were recruited and examined using a modified International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire. In a subgroup of 111 schoolchildren from two schools, lung function tests were conducted together with bronchodilator response (BDR) to establish reversible obstruction (change in FEV1 ≥ 12%). Results. The overall prevalence of wheezing in schoolchildren was 25.2%, with strikingly more wheezing in children attending private schools than public schools (p = .0012). The risk was diminished in students with older siblings (p < .03), but was not affected by other variables like smoking habits at home, body mass index, or cooking ...
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
36
References
11
Citations
NaN
KQI