The Effect of a web-based physical activity intervention on COPD knowledge: A secondary cohort study

Area of Science:

• Pulmonary Medicine
• Health Informatics
• Digital Health

Background:

• Current COPD education methods need enhancement for effective self-management.
• Novel strategies are required to supplement traditional healthcare provider education in clinic or pulmonary rehabilitation settings.

Purpose of the Study:

• To evaluate the effectiveness of a web-based platform delivering education within a physical activity intervention for individuals with COPD.
• To assess changes in COPD knowledge among participants using this intervention.

Main Methods:

• A web-mediated, pedometer-based physical activity intervention was implemented.
• COPD knowledge was measured using the Bristol COPD Knowledge Questionnaire (BCKQ) at baseline and at 3, 6, 9, and 12 months.
• Repeated measures ANOVA was used to analyze knowledge trends and changes from baseline.

Main Results:

• 72 participants with COPD (mean age 69 years, 60% FEV1 predicted) were enrolled.
• A significant increase in overall COPD knowledge was observed from baseline to 9 months (p=0.012), though not sustained at 12 months.
• Significant knowledge improvements were noted for inhaled bronchodilators, inhaled steroids, exercise, and vaccination by 12 months.

Conclusions:

• An internet-mediated intervention can effectively deliver COPD education.
• This approach offers a viable option for enhancing disease self-management support.
• Digital health platforms can complement existing COPD management strategies.