PMID: 11910390Mar 23, 2002Paper

Investigation of the difference between treadmill self-efficacy and actual performance in Taiwanese patients with chronic obstructive pulmonary disease

Heart & Lung : the Journal of Critical Care
Chii JengSu-Ru Chen

Abstract

Because overactivity or underactivity may result in inadequate physical responses among patients with chronic obstructive pulmonary disease (COPD), the purpose of this study was to examine the difference between treadmill self-efficacy and actual treadmill performance. Factors that influence self-efficacy and actual performance were also examined. The design was a descriptive and correlational study. The study took place at the Research Center of Sports Medicine in University. A total of 48 subjects with COPD were recruited from 4 hospitals. The outcome measures were treadmill self-efficacy and actual treadmill performance. Data were collected by means of treadmill exercise testing and 3 structured questionnaires. The findings of the study demonstrated that the average maximal functional capacity was 2.94 METs. A positive significant relationship between treadmill self-efficacy and actual performance was observed. However, the majority of subjects (72.9%) underestimated their treadmill performance and only 7 subjects (14.6%) assessed their treadmill performance accurately. Dyspnea was the most common reason for a subject to stop during the exercise testing. The patient's past experience was the most important predictor for both...Continue Reading

Citations

Jul 21, 2017·Gastroenterology Nursing : the Official Journal of the Society of Gastroenterology Nurses and Associates·Shujuan XuXiaoli Zhu
Aug 24, 2006·British Journal of Community Nursing·Ros Tinker, Alison While

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