[HTML][HTML] Prevalence and determinants of eczema among elementary school children, Southeast of Iran, 2019
AA Ghalenoei, H Ansari, A Payandeh… - Journal of Arak …, 2021 - jams.arakmu.ac.ir
Journal of Arak University of Medical Sciences, 2021•jams.arakmu.ac.ir
2. Materials and Methods This cross-sectional study was performed on an elementary
school student in the 2019 academic year. Sampling was based on a multistage sampling of
dual areas of education in proportion to the volume of each floor (8 floors). Since the
prevalence of asthma and allergic symptoms, by 3.5% and considering the value of d= 0.01
and alpha 0.05. and considering the effect of the design equal to 1.2, the final sample size
was estimated to be about 1600 people [13]. The data collection tool was a questionnaire …
school student in the 2019 academic year. Sampling was based on a multistage sampling of
dual areas of education in proportion to the volume of each floor (8 floors). Since the
prevalence of asthma and allergic symptoms, by 3.5% and considering the value of d= 0.01
and alpha 0.05. and considering the effect of the design equal to 1.2, the final sample size
was estimated to be about 1600 people [13]. The data collection tool was a questionnaire …
2. Materials and Methods
This cross-sectional study was performed on an elementary school student in the 2019 academic year. Sampling was based on a multistage sampling of dual areas of education in proportion to the volume of each floor (8 floors). Since the prevalence of asthma and allergic symptoms, by 3.5% and considering the value of d= 0.01 and alpha 0.05. and considering the effect of the design equal to 1.2, the final sample size was estimated to be about 1600 people [13]. The data collection tool was a questionnaire established by the International Asthma and Allergy Study in Children (ISAAC) in 1992 and proposed to different countries [12].
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