Impact of telephone follow-up on COPD outcomes in pulmonary rehabilitation patients: A randomized clinical trial.

Background: The educational component is a comprehensive part of Pulmonary Rehabilitation (PR), and telephone follow-up (TFU) is an alternative to reinforce face-to-face education. The objective was to determine the effect of telephone follow-up on educational needs, dyspnea, quality of life and functional capacity in Chronic Obstructive Pulmonary Disease (COPD) patients undergoing PR. Methods: Double-blind randomized controlled clinical trial in patients with COPD in a PR program in Cali-Colombia, allocation by randomization tables. All patients received 24 sessions of PR, which included face-to-face education sessions. In addition, the experimental group received telephone calls twice a week to reinforce the face-to-face educational content. The Lung Information Needs Questionnaire (LINQ) was used to measure disease knowledge, the Saint George's Respiratory Questionnaire to measure quality of life, the modified Medical Research Council (mMRC) scale to measure dyspnea, and the 6-minute walking test (6MWT) to measure functional capacity. Results: Thirty-four patients were randomized and 31 were analyzed. PR group with conventional education (PRTE) Discussion: The TFU is an alternative to reinforce the education. This study demonstrated greater positive effects for the autonomous management of the pathology. Conclusion: Adding educational reinforcement through phone calls to patients with COPD during PR leads to improved knowledge and skills for managing the disease.