Superusers’ Engagement in Asthma Online Communities: Asynchronous Web-Based Interview Study

¹ Asthma UK Centre for Applied Research , Institute of Population Health Sciences , Queen Mary University of London , London , GB

² University of Cambridge , Cambridge , GB

³ Asthma UK Centre for Applied Research , University of Edinburgh , Edinburgh , GB

⁴ Asthma UK , London , GB

⁵ Asthma UK Centre for Applied Research , Usher Institute of Population Sciences and Informatics , University of Edinburgh , Edinburgh , GB

⁶ School of Business and Management , Queen Mary University of London , London , GB

⁷ Usher Institute for Population Health Sciences and Informatics , University of Edinburgh , Edinburgh , GB

⁸ School of Medicine , University of Nottingham , Nottingham , GB