Longitudinal comparison of health locus of control and subjective well-being in older women with breast cancer

Objective To investigate the dynamic changes in the health locus of control (HLC) and subjective well-being (SWB) of older women with breast cancer, to explore the relationship between the HLC and SWB of these patients at different time points. Design The research method adopted was a longitudinal study. Convenience sampling was used to select older women with breast cancer and their HLC and SWB at different times were evaluated. The ages of the patients were >= 60 years. The survey was conducted starting from the day of admission and at 1 month, 3 months, and 6 months after surgery. Main outcome measures HLC and SWB Results The HLC and SWB of older women with breast cancer changed dynamically (P < 0.05), and the patients were in poor condition at T1. At each time point, the internal HLC (IHLC) for these patients was positively correlated with the total SWB score. Additionally, powerful others HLC (PHLC), chance HLC (CHLC), and SWB were negatively correlated (P < 0.05). Conclusion The HLC and SWB of older women with breast cancer change dynamically. Medical staff should pay more attention to the HLC and SWB of patients 1 month after surgery. SWB can be improved by improving the patients' IHLC and reducing their PHLC and CHLC.