Development and Feasibility Testing of Digital Theory-based Pursed Lip Breathing in Stable Patients With COPD
Pulmonary Disease, Chronic Obstructive
About this trial
This is an interventional supportive care trial for Pulmonary Disease, Chronic Obstructive focused on measuring Pursed lip breathing, Behavioral interventions, Gamification
Eligibility Criteria
Inclusion Criteria: Diagnosed with COPD satisfying GOLD criteria (Agusti, 2022) ; Being Chinese; Able to understand, speak, and hear; Clinically stable for at least three months prior to enrollment (Soler-Cataluna et al., 2018) ; The classification of GOLD grades for patients is mild, moderate, and severe, which means: FEV1/FVC<70%, FEV1>30%pre (Agusti, 2022) ; Participants who were mindful about the IT technology and known how to use a smartphone. Exclusion Criteria: Impaired hand function causing inability to use the application; Have disorders in pleural effusion, pulmonary malignancy, heart diseases, stroke with sequels; Patients who have oral or nasal diseases cannot complete the exercise.
Sites / Locations
- The Affiliated Hospital of Southwest Medical University
Arms of the Study
Arm 1
Experimental
Digital PLB intervention
Participants will perform the following tasks during the intervention: Register a personal account on the theory-based pursed lip breathing intervention protocol software system installed on smartphones(DT-PLB). Acquire knowledge and skills related to pursed lip breathing by watching instructional videos. Practice Pursed Lip Breathing for 10 minutes per session, three times daily for eight weeks, as per reminders and guidance provided by the software. Earn health points by completing specific actions as instructed. Optionally post individual texts on the peer forum for peer support within the DT-PLB software. Complete two outcome assessments as scheduled.