Quality of Life and Health Perceptions After Heart Surgery
Author Information
Author(s): Mathisen Lars, Andersen Marit H, Veenstra Marijke, Wahl Astrid K, Hanestad Berit R, Fosse Erik
Primary Institution: The Interventional Centre, Faculty Division Rikshospitalet, Faculty of Medicine, University of Oslo
Hypothesis
Is there a reciprocal relationship between patients' assessment of quality of life and their appraisal of health after heart surgery?
Conclusion
Heart surgery affects overall quality of life in a way that both influences and is influenced by health perceptions.
Supporting Evidence
- Acceptable model fit was obtained for reciprocal causation between general health perceptions and overall quality of life.
- Regression coefficients changed over different phases of rehabilitation.
- One third of patients reported no change or decline in health after surgery.
Takeaway
After heart surgery, how people feel about their health can change how they see their quality of life, and vice versa.
Methodology
Path analysis using longitudinal data from a study of coronary artery bypass surgery.
Potential Biases
Potential response shifts from changing values or beliefs of respondents may affect results.
Limitations
Sample size was insufficient for modeling latent variables and may not fully capture the complexity of the relationships.
Participant Demographics
Participants were 81% men, aged 47 to 79 years, with stable angina pectoris.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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