Fig. 1From: Is the EQ-5D fit for purpose in asthma? Acceptability and content validity from the patient perspectiveSelection of Best Questions (Interview Sample 1; n = 25). AP air pollution; AQL-5D Asthma Quality of Life Utility Index–5 Dimensions; ASD Asthma Symptom Diary; EQ-5D-5L EQ-5D 5 Level; PRO patient-reported outcome; SOB shortness of breath. Note: Participants were able to select more than one itemBack to article page