| Popis: |
The Asthma Impairment and Risk Questionnaire (AIRQ) is a 10-item, equally weighted, yes/no control tool validated in patients with asthma aged 12 years and older.To evaluate AIRQ's ability to predict patient-reported exacerbations over 12 months.Patients completed a baseline AIRQ during an in-person enrollment visit and reported exacerbations (ie, asthma-related courses of oral corticosteroids, emergency department/urgent care visits, and hospitalizations) via monthly online surveys. Logistic regressions were performed using AIRQ control level (well-controlled [WC], not well-controlled [NWC], very poorly controlled [VPC]), age, sex, race, and body mass index as covariates and 1 or more and 2 or more exacerbations as the dependent variables (adjusted odds ratios [OR] and 95% Wald CIs). Kaplan-Meier analyses of time to first exacerbation by AIRQ control level were performed.A total of 1,112 patients were enrolled; 1,070 completed 1 or more surveys over 12 months (mean ± SD 10.5 ± 2.8 months); 70.5% female; age 43.9 ± 19.3 years; 20.4% non-White; body mass index 30.6 ± 8.7 kg/mThe AIRQ control level predicts exacerbation risk over 12 months and probability of time to first exacerbation. |
