Fig. 1

Correlations between PAQLQ symptom domain score and level of asthma control as measured by asthma control test (a), PAQLQ symptom domain and frequency of hospital admissions in the last year (b), PAQLQ emotional function domain and total Emergency room (ER) visits in the last year (c), and PAQLQ activity limitation domain and moderate to severe exacerbations in the last year (d)