Document Type
Article
Publication Date
2015
DOI
10.1002/cncr.28509
Abstract
We extend a prior analysis on the relation between poverty and cancer incidence in a sample of 2.90 million cancers diagnosed in 16 U.S. states plus Los Angeles over the 2005-2009 period by additionally considering stage at diagnosis. Recognizing that higher relative disparities are often found among less-common cancer sites, our analysis incorporated both relative and absolute measures of disparities. Fourteen of the 21 cancer sites analyzed were found to have significant variation by stage; in each instance, diagnosis at distant stage was more likely among residents of high-poverty areas. If the incidence rates found in the lowest-poverty areas for these 21 cancer sites were applied to the entire country, 18,000 fewer distant-stage diagnoses per year would be expected, a reduction of 8%. Conversely, 49,000 additional local-stage diagnoses per year would be expected, an increase of 4%. These figures, strongly influenced by the most common sites of prostate and female breast, speak to the trade-offs inherent in cancer screening. Integrating the type of analysis presented here into routine cancer surveillance activities would permit a more complete understanding of the dynamic nature of the relationship between socioeconomic status and cancer incidence.
Recommended Citation
Boscoe, Francis P.; Henry, Kevin A.; Sherman, Recinda L.; and Johnson, Christopher J., "The relationship between cancer incidence, stage, and poverty in the United States" (2015). Epidemiology & Biostatistics Faculty Scholarship. 2.
https://scholarsarchive.library.albany.edu/epi_fac_scholar/2
Terms of Use
This work is made available under the Scholars Archive Terms of Use.
Comments
This is a preprint version of a paper to be submitted for formal peer review in September, 2015.