Caregiver experiences of making treatment decisions for older women with breast cancer and dementia.

Family caregivers are an important source of support for older people living with dementia, especially when faced with a new diagnosis of cancer. Little is currently known about the caregiver role in facilitating treatment discussions, and the factors that underpin breast cancer treatment decision-making in older patients. This study used a sequential explanatory mixed method approach to explore the role of family caregivers in making cancer treatment decisions for older women (aged over 70 years) with pre-existing dementia and primary operable breast cancer. Thirteen caregivers participated in the study (13 completed a postal questionnaire; eight questionnaire respondents participated in a semi-structured interview). Quantitative data were analysed descriptively, and the Framework Approach was used to analyse qualitative findings and identify themes. Three themes were generated: (a) Clinical interactions, information and support; (b) Treatment decision-making processes and (c) Influences on treatment choice. These findings highlight the complexities that caregivers face when navigating cancer treatment options and their role in facilitating treatment decisions.