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

Egyptian Pediatric Association Gazette

Table 3 Agreement between the written and video questionnaires

Variable	Kappa	P value
Had wheeze in the chest at any time before	0.03	0.63 NS
Had wheeze in the last 12 months	0.006	0.90 NS
Frequency of wheeze	0.10	0.07 NS
Wheeze cause awakening from sleep	0.01	0.74 NS
Wheeze affect talking	0.05	0.23 NS
Had asthma any time before	0.01	0.81 NS
Had wheeze in the last 12 months after exercise	0.07	0.15 NS
Had dry cough in the last 12 months	0.07	0.09 NS