Physical activity levels and associated biopsychosocial characteristics among attendees to exercise-based cardiac rehabilitation
Year: 2025
Type: article
Study design: Observational Study
Abstract: Aim Exercise-based cardiac rehabilitation (exCR) reduces morbidity and mortality after acute coronary syndrome (ACS). Little is known about physical activity levels at exCR program completion and associated demographic, medical, and psychosocial factors.Methods Cross-sectional data from the ongoing Keep-Up-Going study was used, including 100 participants with recent ACS and >80% attendance to 3 months supervised exCR program. Physical activity was assessed by an accelerometer and self-reported psychosocial characteristics were collected at the end of the exCR. Associations between achieving the physical activity target (> 150 minutes of moderate-to-vigorous-intensity physical activity/week) and biopsychosocial characteristics were assessed using univariable logistic regression analyses.Results Mean age was 67 years and 24% were women. Participants achieving the physical activity target (76%) were more likely to have higher levels of social support, higher outcome expectations for physical activity, and higher intrinsic regulation (motivation, p < 0.05 for all). Those not achieving the physical activity target (24%) had a higher proportion of sedentary time, fewer steps/day, and were more likely to be older, retired, and have reduced left ventricular ejection fraction (LVEF) (p < 0.05 for all).Conclusions Although exCR participation provides exercise routines, one-fourth of individuals did not reach the guideline-directed physical activity targets after an ACS. In addition to higher age and reduced LVEF, lower levels of social support, outcome expectations, and motivation were associated with low levels of physical activity. Exploring these factors could be of importance to support individuals’ behavior change towards increased physical activity during the exCR period.
Institutions: Uppsala University, Uppsala University Hospital
Language: English
Subfield: Cardiology and Cardiovascular Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
OpenAlex ID: W4408335670