Purpose: To present nationally representative estimates of the impact of cancer survivorship on medical expenditures and lost productivity among adults in the United States.
Methods: Using the 2008 to 2010 Medical Expenditure Panel Survey, we identified 4,960 cancer survivors and 64,431 individuals without a history of cancer age ≥ 18 years. Direct medical costs were measured using annual health care expenditures and examined by source of payment and service type. Indirect morbidity costs were estimated from lost productivity as a result of employment disability, missed work days, and lost household productivity. We evaluated the economic burden of cancer survivorship by estimating excess costs among cancer survivors, stratified by time since diagnosis (recently diagnosed [≤ 1 year] and previously diagnosed [> 1 year]), compared with individuals without a history of cancer using multivariable regression models stratified by age (18 to 64 and ≥ 65 years), controlling for age, sex, race/ethnicity, education, and comorbidities.
Results: In 2008 to 2010, the annual excess economic burden of cancer survivorship among recently diagnosed cancer survivors was $16,213 per survivor age 18 to 64 years and $16,441 per survivor age ≥ 65 years. Among previously diagnosed cancer survivors, the annual excess burden was $4,427 per survivor age 18 to 64 years and $4,519 per survivor age ≥ 65 years. Excess medical expenditures composed the largest share of the economic burden among cancer survivors, particularly among those recently diagnosed.
Conclusion: The economic impact of cancer survivorship is considerable and is also high years after a cancer diagnosis. Efforts to reduce the economic burden caused by cancer will be increasingly important given the growing population of cancer survivors.