Abstract PO-087: Diagnosis in young adulthood as a risk factor for unmet social needs among African American cancer survivors

Abstract Background: Increasing attention is being paid to understanding and addressing the financial consequences of cancer and cancer treatment; however, in addition to the direct and indirect costs of cancer care, survivors with few financial resources also face social needs such as food insecurity and housing instability. On average, young adults have fewer financial resources than older adults, placing them at risk for adverse financial outcomes due to cancer, including unmet social needs. The purpose of this study is to estimate associations between young adult age at diagnosis and prevalence of social needs among African American cancer survivors. Methods: We utilized data from 3,241 participants in the Detroit Research on Cancer Survivors (ROCS) cohort. African American adults were invited to participate if they were between the ages of 20-79 at diagnosis with breast, colorectal, lung, or prostate cancer since January 1, 2013; or diagnosed with endometrial cancer (ages 20-79) or any other cancer (ages 20-49) since January 1, 2016. Cases were identified through the Metropolitan Detroit Cancer Surveillance System, a population-based cancer registry. Participants self-reported several forms of unmet social needs, including food insecurity, recent utility shut-offs, housing instability, inability to get medical care due to lack of transportation, and whether they generally felt safe in their neighborhood. Modified Poisson models estimated prevalence ratios (PR) and 95% confidence intervals (CI) for social needs by age at diagnosis (20-39 vs. 65+) and tests for trend by 4-level age (20-39, 40-54, 55-64, 65+), controlling for demographic, socioeconomic, and cancer-related factors. Results: Overall, 32% of ROCS participants reported experiencing social needs, and prevalence was inversely associated with age at diagnosis such that 48% of survivors diagnosed as young adults reported any social needs compared with 22% of those diagnosed as older adults (PRadjusted: 2.3, 95% CI: 1.8-2.9; ptrend<0.001). Associations between young adult age at diagnosis and social needs were particularly high for utility shutoffs (PRadjusted: 4.7, 95% CI: 2.8-7.8) and food insecurity (PRadjusted: 3.4, 95% CI: 2.3-4.9) compared with those diagnosed as older adults. Young adults also reported substantially higher prevalence of not feeling safe in their neighborhood (PRadjusted: 2.8, 95% CI: 1.7, 4.6), housing instability (PRadjusted: 2.7, 95% CI: 1.7-4.5), and going without medical care due to lack of transportation (PRadjusted: 2.0, 95% CI: 1.2-3.3). There was an inverse association with age and all social needs examined (all ptrend<0.001). Conclusions: Each unmet social need considered was at least twice as common among African American cancer survivors diagnosed as young adults compared with those diagnosed when they were 65 or older. Young adults often have fewer financial resources compared older adults and should be prioritized in the development of interventions aimed at improving financial outcomes among cancer survivors. Citation Format: Theresa A. Hastert, Julie J Ruterbusch, Jean A. McDougall, Jamaica R.M. Robinson, Shaila M. Strayhorn, Andrew Abdallah, Gowri Chandrashekar, Ann G. Schwartz. Diagnosis in young adulthood as a risk factor for unmet social needs among African American cancer survivors [abstract]. In: Proceedings of the AACR Virtual Conference: 14th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2021 Oct 6-8. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2022;31(1 Suppl):Abstract nr PO-087.