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Table 1 Demographic data of the studied group

From: ISAAC written questionnaire versus incorporating videos before the questionnaire for asthma prevalence among middle schools students in Al-Sharkiya Egyptian Governorate

Variable(n = 175)
Age (year)
Mean ± SD13.71 ± 0.79
Range13 - 15
VariableNo%
Age
13–7341.7
14–7040
153218.3
Sex
Male7241.1
Female10358.9
Residence
Urban8448
Rural9152
Social class
Low class5833.1
Moderate8146.3
High3620.6