Evidence map›Paper›PMID 32559677›Full record

ArticleCancer epidemiology2020

An examination between census tract unhealthy food availability and colorectal cancer incidence.

Derrick C Gibson, John D Prochaska, Xiaoying Yu, Sapna Kaul

Abstract read
In one paragraph

Article in Cancer epidemiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Area-Level Determinants in Colorectal Cancer Spatial Clustering Studies: A Systematic Review.International journal of environmental research and public health · 2021
    Pooled it
  4. Environmental factors shaping cancer outcomes in Alabama: A scoping review.Journal of cancer survivorship : research and practice · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. Food Environments and Hepatocellular Carcinoma Incidence.International journal of environmental research and public health · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Derrick C GibsonDepartment of Preventative Medicine and Population Health, University of Texas Medical Branch, Galveston, TX, United States. Electronic address: degibson@utmb.edu.
John D ProchaskaDepartment of Preventative Medicine and Population Health, University of Texas Medical Branch, Galveston, TX, United States.
Xiaoying YuDepartment of Preventative Medicine and Population Health, University of Texas Medical Branch, Galveston, TX, United States.
Sapna KaulDepartment of Preventative Medicine and Population Health, University of Texas Medical Branch, Galveston, TX, United States.

Funding

AHRQ HHS T32 HS026133
6 · The paper itself

Abstract

backgroundUnhealthy food environments may be associated with higher risks of developing diet-related cancers, such as, colorectal cancer. We conducted an ecological analysis to evaluate the relationship between the local food environment and colorectal cancer incidence overall and separately for males and females.

methodsData from the Texas Cancer Registry was utilized to geocode individuals aged 40 years and older diagnosed with colorectal cancer from 2005 to 2015 to their residential 2010 census tract. Total number of establishments classified as Limited Service Restaurants for each census tract was retrieved from the 2005 Business Patterns Survey by using a crosswalk to map zip codes to census tract. Census tract unhealthy food availability was calculated by dividing the estimated number of Limited Service Restaurant establishments in each census tract by the census tract population and divided into quartiles. Generalized estimating equations were used to assess the association between unhealthy food availability quartiles and colorectal cancer incidence.

resultsAdjusting for the census tract level sociodemographic characteristics, the incidence of colorectal cancer was slightly higher in unhealthy food availability quartile 2 (Incidence Rate Ratio (IRR) = 1.03, 95 % CI: 1.00-1.05), but not quartile 3 (IRR = 1.02, 95 % CI: 1.00-1.05), and quartile 4 (highest availability, IRR = 1.02, 95 % CI: 0.99-1.05) compared to census tracts with lowest unhealthy food availability.

conclusionColorectal cancer incidence was not strongly associated with census tracts with higher unhealthy food availability. Future observational studies should be conducted to examine the influence of the built environment on colorectal cancer risk.

Indexed as

CensusesColorectal NeoplasmsDietFemaleHumansIncidenceMaleMiddle AgedColorectal neoplasmsEnvironmentFoodIncidence

Identifiers

PMID32559677
PMCPMC8287297

What OpenQuestion holds

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.