Reference range number line format preferred by adults for display of asthma control status

Objective: Optimal asthma self-management requires an accurate understanding of one’s asthma control status. Tailored infographics are a promising way of conveying status information but little is known about which formats are effective at supporting comprehension while also being appealing to adults with asthma.Methods: In this focus group study, we compared two formats to display Asthma Control Questionnaire (ACQ) scores: a stoplight graphic...