Content validity of a newly developed observer-reported measure for pediatric asthma in children aged 2-5 years

• Main Authors: Yi Zhang (Author), Jennifer L. Clegg (Author), Shannon Keith (Author), Shehan McFadden (Author), Tara Symonds (Author), Rajesh Kumar (Author), Asif H. Khan (Author), Siddhesh Kamat (Author), Jingdong Chao (Author)
• Format: Book
• Published: SpringerOpen, 2022-05-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background An observer-reported outcome (ObsRO) measure assessing both symptom control and health-related quality of life (HRQoL) in children with asthma younger than 6 years is lacking. The objective of this study was to evaluate the content validity of the Pediatric Asthma Questionnaire (...