Healthcare utilization and cost barriers among U.S. childhood cancer survivors.

Background: To evaluate healthcare utilization and cost barrier patterns among childhood cancer survivors (CCS) compared with noncancer controls.

Procedure: Using the 2014-2019 Behavioral Risk Factor Surveillance System, we identified CCS < 50 years and matched controls. We used chi-squared tests to compare characteristics between the two groups. Logistic regression analyses were used to assess the likelihood of having a checkup, receiving influenza vaccine, and experiencing healthcare cost barriers (being unable to see the doctor due to cost) during the past 12 months. Conditional models accounted for the matching.

Results: We included 231 CCS and 692 controls. CCS had lower household income (p < 0.001), lower educational attainment (p = 0.021), more chronic health conditions (p < 0.001), and a higher proportion of being current smokers (p = 0.005) than controls. Both groups had similar rates of having a checkup and influenza vaccine; however, a quarter of CCS experienced healthcare cost barriers compared with 13.9% in controls (p = 0.001; regression findings: adjusted odds ratio (aOR) = 1.72, 95% confidence interval (CI): 1.11-2.65). Compared with the youngest CCS group (18-24 years), CCS ages 25-29 years were five times more likely to experience healthcare cost barriers (aOR = 4.79; 95% CI, 1.39-16.54). Among CCS, current smokers were less likely to have a checkup (aOR = 0.46; 95% CI, 0.23-0.94). Uninsured CCS were less likely to have a checkup (aOR = 0.33; 95% CI, 0.14-0.75) and ∼8 times more likely to experience healthcare cost barriers (aOR = 8.28; 95% CI, 3.45-19.88).

Conclusion: CCS being 25-29 years, uninsured, or current smokers encounter inferior outcomes in healthcare utilization and cost barriers. We suggest emphasis on programs on care transition and smoking cessation for CCS.