COPD-ES Questionnaire Based COPD Patients Management in Stable Phrase Improves Disease Group Classification.

Introduction: Chronic obstructive pulmonary disease (COPD) is a prevalent, incurable condition requiring lifelong management. Inadequate daily management exacerbates COPD, leading to increased healthcare utilization and reduced quality of life. Methods: This study aimed to design and validate a 10-item COPD self-evaluation (COPD-ES) questionnaire and apply it in the education of stable COPD patients. Participants were recruited from the Third Xiangya Hospital of Central South University and randomly assigned to control and intervention groups. The intervention group received monthly disease education using the COPD-ES questionnaire during a 6 months observation period. Results: Significant improvements in smoking cessation, medication adherence, and disease knowledge in the intervention group were found. The intervention also led to a reduction in COPD Assessment Test (CAT) scores, modified Medical Research Council (mMRC) grades and acute exacerbation frequency. The COPD group classification improved accordingly. Conclusion: The study highlights the importance of patient-centered education with our COPD-ES questionnaire in improving COPD management outcomes.