Data presented as mean (SD) for continuous variables, median
(interquartile range [IQR]) for ordinal variables, and frequency
(%) for categorical variables.
Abbreviations: ARIA: Allergic Rhinitis Impact on Asthma guidelines; BMI:
Body Mass Index; CARAT: Control of Allergic Rhinitis and Asthma Test;
GINA: Global Initiative for Asthma; FR: France; IT: Italy; AT: Austria