Factors associated with intentional non-adherence to endocrine treatment among early breast cancer survivors: A multicenter cross-sectional study.

Key Points

• This research examines the factors associated with intentional non-adherence to endocrine treatment in early breast cancer survivors.
• Multicenter cross-sectional study
• Survey of treatment adherence among early breast cancer survivors
• Analysis of factors affecting adherence, including adverse events and quality of life issues.
• Half of patients reported not fully adhering to adjuvant endocrine therapy (AET)
• A small fraction missed doses enough to affect treatment conduction
• Identifying modifiable factors can help tailor interventions for patients at higher risk of non-adherence.