Do illness perceptions predict attendance at cardiac rehabilitation and quality of life following myocardial infarction?

Objective: The aim of this study was to examine the extent to which illness perceptions predict attendance at cardiac rehabilitation and quality of life following myocardial infarction (MI).

Methods: The illness perceptions of 194 MI patients were assessed whilst the patients were still in hospital following an MI. The mean age was 63.3 years (S.D. = 10.6), and 142 of the patients were men. Cardiac rehabilitation attendance and quality of life were assessed via a postal questionnaire 6 months later.

Results: In contrast to previous work reported in this area, illness perceptions were not significantly associated with attendance at cardiac rehabilitation. Illness perceptions measured within 24 h of an acute MI were predictive of quality of life 6 months later.

Conclusion: Previous reports may have overestimated the extent to which illness perceptions predict attendance at cardiac rehabilitation. The relationship between illness perceptions and quality of life at 6 months suggests that interventions to alter illness perceptions, especially perceptions of consequences, may be useful in improving health-related quality of life (HRQoL) following an MI.