Validation of the Asthma Impairment and Risk Questionnaire (AIRQ) in Spain: a useful tool to assess asthma control in adolescent and adult patients

. Both models performed well; an AIRQ score cut point of ≥2 for separating well -controlled vs all others yielded a sensitivity of 89.0%, a specificity of 80.2%, and positive and negative predictive values of 91.2% and 76.0%, respectively. A cut point of ≥5 showed a sensitivity of 69.6%, a specificity of 94.4%, and positive and negative predictive values of 91.4% and 78.5%, respectively, for separating very poorly controlled from all others.