Differences in late-stage diagnosis, treatment, and colorectal cancer-related death between rural and urban African Americans and whites in Georgia Journal Article


Authors: Hines, R. B.; Markossian, T. W.
Article Title: Differences in late-stage diagnosis, treatment, and colorectal cancer-related death between rural and urban African Americans and whites in Georgia
Abstract: PURPOSE: Disparities in health outcomes due to a diagnosis of colorectal cancer (CRC) have been reported for a number of demographic groups. This study was conducted to examine the outcomes of late-stage diagnosis, treatment, and cancer-related death according to race and geographic residency status (rural vs urban). METHODS: This study utilized cross-sectional and follow-up data from the Surveillance, Epidemiology, and End Results (SEER) Program for all incident colon and rectal tumors diagnosed for the Atlanta and Rural Georgia Cancer Registries for the years 1992-2007. FINDINGS: Compared to whites, African Americans had a 40% increased odds (OR, 1.40; 95% CI, 1.30-1.51) of late-stage diagnosis, a 50% decreased odds (OR, 0.50; 95% CI, 0.37-0.68) of having surgery for colon cancer, and a 67% decreased odds (OR, 0.33; 95% CI, 0.25-0.44) of receiving surgery for rectal cancer. Rural residence was not associated with late stage at diagnosis or receipt of treatment. African Americans had a slightly increased risk of death from colon cancer (HR, 1.11; 95% CI, 1.00-1.24) and a larger increased risk of death due to rectal cancer (HR, 1.24; 95% CI, 1.14-1.35). Rural residents experienced a 15% increased risk of death (HR, 1.15; 95% CI, 1.01-1.32) due to colon cancer. CONCLUSIONS: Further investigations should target African Americans and rural residents to gain insight into the etiologic mechanisms responsible for the poorer CRC outcomes experienced by these 2 segments of the population.
Journal Title: The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association
Volume: 28
Issue: 3
ISSN: 1748-0361; 0890-765X
Publisher: National Rural Health Association  
Journal Place: United States
Date Published: 2012
Start Page: 296
End Page: 305
Language: eng
DOI/URL:
Notes: CI: (c) 2011; JID: 8508122; 2011/08/24 [aheadofprint]; ppublish