Results of the present study provide evidence that the TPB is a useful framework for understanding exercise intentions and adherence during phase II CR.

The authors proposed to (a) determine the influence of phase II cardiac rehabilitation (CR) on task and barrier efficacy and mood in men and women, (b) determine the influence of task and barrier efficacy on postphase II CR exercise adherence, and (c) examine the bidirectional relationship between self-efficacy and mood. Fifty-seven men and 24 women completed task and barrier efficacy scales and the anxiety, depression, and vigor subscales 3 to 5 weeks before phase II CR, immediately before and after phase II CR, and 6 to 10 weeks after phase II CR. They found that the women had significantly larger increases in task and barrier efficacy from pre- to postphase II CR than the men did, whereas both men and women had a significant decline at follow-up. Men and women had a similar decrease in anxiety and an increase in vigor during phase II CR. However, vigor significantly declined at follow-up. All changes in mood were significantly related to changes in task and barrier efficacy.

Background: Currently, there are a lack of investigations that have examined the effect of participating in a comprehensive cardiac rehabilitation program on quality of life and physiological measures in women of different ages. The purpose of this investigation was to examine the effect of participating in a comprehensive cardiac rehabilitation program on quality of life, exercise tolerance, blood pressure and lipids in women between 33 and 82 years of age.

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