Key result
Among 119 patients, phase III cardiac rehabilitation significantly increased fitness, with the greatest improvements observed in males and those with the lowest pre-programme fitness.
Why the study?
What are the predictors of fitness improvements in patients undergoing phase III cardiac rehabilitation?
Observational (n=119)
No
What are the predictors of fitness improvements in patients undergoing phase III cardiac rehabilitation?
Pre-programme fitness and gender are significant predictors of fitness improvements in phase III cardiac rehabilitation, highlighting the potential benefit of tailoring exercise interventions to individual baseline characteristics.
May help set expectations by sex and baseline fitness; hypothesis-generating for tailored programs pending RCTs.
This study aimed to determine if age, gender, body mass index and pre-programme fitness were predictors of fitness improvements in phase III cardiac rehabilitation programmes. The main objective was to propose how this information could be used to further tailor exercise intervention to individual needs. A sample of 119 patients were included in this single site, practice-based, longitudinal observational investigation of patients before and after attending a structured cardiac rehabilitation programme. Patient fitness was measured both before and after participation in a phase III cardiac rehabilitation programme, using a Bruce protocol sub-maximal exercise stress test. Significant increases in fitness occurred after participation in the cardiac rehabilitation programme. The factor that significantly influenced pre-programme fitness was age. The factors that significantly influenced fitness improvements were pre-programme fitness and gender, with the least fit participants and males improving fitness most. Findings suggest potential methods of further individualizing the exercise component of cardiac rehabilitation and highlight areas for further exploration.
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Gábrielle McKee (2008) conducted an observational in Cardiac rehabilitation (n=119). Phase III cardiac rehabilitation programme vs. Pre-programme baseline was evaluated on Fitness improvements measured by a Bruce protocol sub-maximal exercise stress test. Among 119 patients, phase III cardiac rehabilitation significantly increased fitness, with the greatest improvements observed in males and those with the lowest pre-programme fitness.
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