6MWT in CR: Exploring Factors Influencing Perceived Intensity in Older Patients – A Qualitative Study

Background/Objectives In cardiac rehabilitation, the 6-minute walk test (6-MWT) is a standard assessment of initial evaluation. It measures walking distance as a surrogate of submaximal physical performance. Thereby, a subjective rating of perceived exertion, assessed by the Borg Scale, plays an important role. It has been observed that patients with coronary heart disease often rate themselves lower than the person supervising the test. Since this discrepancy might lead to inadequate exercise prescription, this study aims to explore reasons for low self-rating. Methods In a qualitative study, influencing factor…