Mortality-to-incidence ratios by US Congressional District: Implications for epidemiologic, dissemination and implementation research, and public health policy

Details

• Alternative Title:
  Prev Med
• Personal Author:
  Eberth, Jan M. ; Zahnd, Whitney E. ; Adams, Swann Arp ; Friedman, Daniela B. ; Wheeler, Stephanie B. ; Hébert, James R.
• Description:
  The mortality-to-incidence ratio (MIR) can be computed from readily accessible, public-use data on cancer incidence and mortality, and a high MIR value is an indicator of poor survival relative to incidence. Newly available data on congressional district-specific cancer incidence and mortality from the U.S. Cancer Statistics (USCS) database from 2011 to 2015 were used to compute MIR values for overall (all types combined), breast, cervix, colorectal, esophagus, lung, oral, pancreas, and prostate cancer. Congressional districts in the South and Midwest, including MS, AL, and KY, had higher (worse) MIR values for all cancer types combined than for the U.S. as a whole. For all cancers combined, there was a positive correlation between each district's percent of rural residents and the MIR (r = 0.47; p < .001). The MIR for all cancer types combined was lower in districts within states that expanded Medicaid vs. those states that did not expand Medicaid (0.36 vs. 0.38; p < .001). A positive correlation was seen between the proportion of non-Hispanic Black residents and MIR (r = 0.15; p < .01 for all cancers). Lower MIRs were observed in districts in New England and in states that expanded Medicaid. However, there also were some interesting departures from this rule (e.g., Wyoming, South Dakota, parts of Wisconsin and Florida). Rural congressional districts have generally higher MIRs than more urban districts. There is some concern that poorer, more rural states that did not expand Medicaid may experience greater disparities in MIRs relative to Medicaid expansion states in the future.
• Subjects:
  Article Cancer Incidence Cancer Mortality Disparities, Congressional Districts, Rurality Mortality-to-incidence Ratio Neoplasms Racial
• Source:
  Prev Med. 129 Suppl:105849
• Pubmed ID:
  31679842
• Pubmed Central ID:
  PMC7393609
• Document Type:
  Journal Article
• Funding:
  U48 DP005000/DP/NCCDPHP CDC HHS/United States ; U48 DP005017/DP/NCCDPHP CDC HHS/United States
• Collection(s):
  CDC Public Access
• Main Document Checksum:
  urn:sha256:1949bf7fd5925c65f9000487abb1a1f5c695a7391857c4ead5e9952cacff60ec
• Download URL:
  https://stacks.cdc.gov/view/cdc/91327/cdc_91327_DS1.pdf
• File Type:
  [PDF - 3.28 MB ]