Values are reported only for those parameters used in the deterministic sensitivity analyses. When only an upper or lower value is reported indicates that an extreme-value univariate analysis was conducted. Indicates the amount of time under treatment required to control symptoms associated to a moderate exacerbation. The duration of a severe exacerbation results of adding the duration of a moderate exacerbation with 3.2 days of length of stay considered as the mean time for an asthma-related hospitalization. DSA=Deterministic Sensitivity Analyses, ICS=Inhaled corticosteroids, SCIT+ICS=Subcutaneous Immunotherapy and Inhaled corticosteroids, GINA=Global Initiative for Asthma