Catastrophic health expenditures, insurance churn, and Non-Employment among women with breast cancer.

BACKGROUND: Breast cancer treatment and survivorship entails a complex and expensive continuum of subspecialty care. Our objectives were to assess catastrophic health expenditures, insurance churn, and non-employment among women younger than 65 years who reported a diagnosis of breast cancer. We also evaluated changes in these outcomes related to implementation of the Affordable Care Act.

METHODS: The data source for this study was the Medical Expenditure Panel Survey (2005-2019), which is a national annual cross-sectional survey of families, providers, and insurers in the United States. To assess the impact of breast cancer, comparisons were made with a matched cohort of women without cancer. We estimated predicted marginal probabilities to quantify the effects of covariates in models for catastrophic health expenditures, insurance churn, and non-employment.

RESULTS: We identified 1,490 respondents younger than 65 years who received care related to breast cancer during the study period, representing a weight-adjusted annual mean of 1,062,129 patients. Approximately 31.8% of women with breast cancer reported health expenditures in excess of 10% of their annual income. In models, the proportion of women with breast cancer who experienced catastrophic health expenditures and non-employment was inversely related to increasing income. During ACA implementation, mean number of months of uninsurance decreased and expenditures increased among breast cancer patients.

CONCLUSIONS: Our study underscores the impact of breast cancer on financial security and opportunities for patients and their families. A multi-level understanding of these issues is needed to design effective and equitable strategies to improve quality of life and survivorship.