Related Experiment Video
Updated: Sep 23, 2026

Using Continuous Data Tracking Technology to Study Exercise Adherence in Pulmonary Rehabilitation
Published on: November 8, 2013
A simple pulmonary rehabilitation program improves health outcomes and reduces hospital utilization in patients with
1Department of Medicine, Changi General Hospital, Singapore.
Study Objectives:
A prospective longitudinal study to investigate if a simple outpatient-based pulmonary rehabilitation program (PRP) can improve health outcome and hospital utilization in patients with COPD.
Patients:
Patients with COPD and FEV(1) < 60% predicted.
Setting:
Outpatient physiotherapy department at a district general hospital (Fairfield Hospital, Sydney, Australia).
Intervention:
Completion of a simple PRP.
Results:
Thirty-six patients with COPD completed the PRP. Improved exercise endurance (mean +/- SD 6-min walking distance increased from 333 +/- 76 to 423 +/- 107 m [p < 0.001]), reduced dyspnea scale, and improved quality-of-life measurements were found. There was no improvement in lung functions (FEV(1) preprogram mean, 0.97 +/- 0.43 L; postprogram mean, 0.96 +/- 0.42 L). In the 12 months following completion of program, hospitalization and length of stay were reduced compared to prior to starting the program (preprogram, 7.4 days; postprogram, 3.3 days; p < 0.005).
Conclusions:
A simple, low-cost, outpatient PRP was able to improve health outcome for patients with COPD. Hospital utilization and health cost were reduced as well.
Related Concept Videos
Chronic Obstructive Pulmonary Disease-V: Management
Smoking Cessation
COPD: Management Using Bronchodilators and Corticosteroids
Chronic Obstructive Pulmonary Disease-I: Introduction
Chronic Obstructive Pulmonary Disease-V: Nursing Management
Assessment
Chronic Obstructive Pulmonary Disease
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
COPD: Pathogenesis and Clinical Features
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
