Relationship between caring burden and quality of life in caregivers of cancer patients in Iran

Purpose Cancer is associated with social, economic, and emotional consequences. Cancer caregivers would face high caring burden predisposing them to stress, depression, and decreased quality of life. This study aimed to determine the relationship between the quality of life and caring burden among cancer patients' caregivers in Iran. Methods This cross-sectional study was performed on 154 caregivers for cancer patients referred to Imam Hossein Hospital of Shahroud city. Accessible sampling method was used to recruit the participants in this study. Data collection tools included a form for recording demographic characteristics, the SF-36 quality of life questionnaire, and the Novak & Guest caring burden inventory. The data was collected by self-reporting and was then analyzed using descriptive and inferential statistics (multivariate linear regression analysis and Pearson correlation coefficient). Results The mean age of the caregivers was 41.30 +/- 13.12 years old. The participants' average scores of caring burden and quality of life were 55.85 +/- 20.33 (range between 24 and 120, moderate score of 48 to 71) and 59.79 +/- 19.65, respectively. There was a significant reduction in the caregivers' quality of life with increasing of the care burden. Moreover, married caregivers have better quality of life and along with increasing of their income, their quality of life decreases. Conclusion Cancer patients' caregivers are prone to burden of care which affects their quality of life. Therefore, it is recommended to reduce the caring burden and improve the quality of life of the caregivers by providing appropriate mental, psychological, and social supports.