Measuring respiratory symptoms in moderate/severe asthma: evaluation of a respiratory symptom tool, the E-RS®: COPD in asthma populations

• Main Authors: Maggie Tabberer (Author), Robyn von Maltzahn (Author), Elizabeth D. Bacci (Author), Hayley Karn (Author), Ray Hsieh (Author), Timothy A. Howell (Author), Zelie Bailes (Author), Andrew Fowler (Author), Laurie Lee (Author), Lindsey T. Murray (Author)
• Format: Book
• Published: SpringerOpen, 2021-10-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Symptom constructs included in the Evaluating Respiratory Symptoms in Chronic Obstructive Pulmonary Disease (E-RS®: COPD) tool may be relevant to patients with asthma. The purpose of this study was to evaluate content validity and psychometric performance of the E-RS: COPD in mod...