Abstract
INTRODUCTION: We aimed to assess the impact of socio-economic determinants of health (SEDH) on survival disparities within and between the ethnic groups of young-onset (age) colorectal adenocarcinoma patients.
PATIENTS AND METHODS: Surveillance, epidemiology, and end results (SEER) registry was used to identify colorectal adenocarcinoma patients aged between 25-49 years from 2012 and 2016. Survival analysis was performed using the Kaplan-Meir method. Cox proportional hazards model was used to determine the hazard effect of SEDH. American community survey (ACS) data 2012-2016 were used to analyze the impact of high school education, immigration status, poverty, household income, employment, marital status, and insurance type.
RESULTS: A total of 17,145 young-onset colorectal adenocarcinoma patients were studied. Hispanic (H) = 2874, Non-Hispanic American Indian/Alaskan Native (NHAIAN) = 164, Non-Hispanic Asian Pacific Islander (NHAPI) = 1676, Non-Hispanic black (NHB) = 2305, Non-Hispanic white (NHW) = 10,126. Overall cancer-specific survival was, at 5 years, 69 m. NHB (65.58 m) and NHAIAN (65.67 m) experienced worse survival compared with NHW (70.11 m), NHAPI (68.7), and H (68.31). High school education conferred improved cancer-specific survival significantly with NHAPI, NHB, and NHW but not with H and NHAIAN. Poverty lowered and high school education improved cancer-specific survival (CSS) in NHB, NHW, and NHAPI. Unemployment was associated with lowered CSS in H and NAPI. Lower income below the median negatively impacted survival among H, NHAPI NHB, and NHW. Recent immigration within the last 12 months lowered CSS survival in NHW. Commercial health insurance compared with government insurance conferred improved CSS in all groups.
CONCLUSIONS: Survival disparities were found among all races with young-onset colorectal adenocarcinoma. The pattern of SEDH influencing survival was unique to each race. Overall higher income levels, high school education, private insurance, and marital status appeared to be independent factors conferring favorable survival found on multivariate analysis.
Document Type
Article
Publication Date
6-29-2021
Publication Title
Cancers (Basel)
Recommended Citation
Aloysius, Mark M; Goyal, Hemant; Shah, Niraj J; Pallav, Kumar; John, Nimy; Gajendran, Mahesh; Perisetti, Abhilash MD; and Tharian, Benjamin, "Impact of Race and Socioeconomics Disparities on Survival in Young-Onset Colorectal Adenocarcinoma-A SEER Registry Analysis." (2021). PCI Publications and Projects. 56.
https://researchrepository.parkviewhealth.org/oncol/56