Evaluating the Effectiveness of Adaptive Aerobic Exercise in Improving Quality of Life for Patients with Chronic Obstructive Pulmonary Disease (COPD)

Abstract

Chronic Obstructive Pulmonary Disease (COPD) significantly impacts individuals’ quality of life (QoL), particularly in regions with high prevalence rates like China, where environmental and lifestyle factors contribute to disease severity. Traditional management focuses on pharmacological treatments, but the potential of adaptive aerobic exercise to enhance QoL and physical health in COPD patients remains underexplored. This study aimed to assess the effectiveness of an adaptive aerobic exercise program tailored to individual patient capabilities and limitations in improving QoL and physical health parameters among COPD patients in China. A quasi-experimental study design was implemented, involving COPD patients from multiple healthcare centers across China. Participants were divided into two groups: the intervention group, which participated in a 12-week adaptive aerobic exercise program, and the control group, which received standard care. Primary outcome measures included QoL changes, assessed by the COPD Assessment Test (CAT) and the St. George’s Respiratory Questionnaire (SGRQ), and physical health improvements, measured by the six-minute walk test (6MWT) and spirometry (FEV1 and FVC). Secondary outcomes focused on exercise adherence, self-reported symptom changes, and healthcare utilization. The intervention group showed significant improvements in QoL, evidenced by reduced CAT scores and improved SGRQ outcomes, particularly in the domains of symptoms and activity level. Physical health also significantly improved, with increased 6MWT distances and enhanced spirometric measures indicating better lung function. High adherence rates (over 80%) and reduced self-reported exacerbations, along with decreased healthcare service needs, were observed in the exercise group. Adaptive aerobic exercise significantly improves the quality of life and physical health of COPD patients in China, demonstrating the value of integrating tailored physical activity interventions into COPD management strategies. The program’s high adherence rates and the observed decrease in healthcare utilization underscore its potential to be a viable, cost-effective addition to standard COPD care.