Evidence map›Paper›PMID 38486492›Full record

ArticleJournal of medical screening2024

Association between time to colonoscopy after positive fecal testing and colorectal cancer outcomes in Alberta, Canada.

Darren R Brenner, Chantelle Carbonell, Linan Xu, Nicole Nemecek, Huiming Yang

Open access · hybridAbstract read
In one paragraph

Article in Journal of medical screening, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
2.0field-weighted citation impact, top 12% of its field
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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
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

5 authors at 2 institutions in 1 country.

Darren R BrennerDepartment of Oncology, University of Calgary, Calgary, AB, Canada.
Chantelle CarbonellDepartment of Oncology, University of Calgary, Calgary, AB, Canada.ORCID 0009-0004-6384-3424
Linan XuScreening Programs, Alberta Health Services, Calgary, AB, Canada.
Nicole NemecekScreening Programs, Alberta Health Services, Calgary, AB, Canada.
Huiming YangScreening Programs, Alberta Health Services, Calgary, AB, Canada.
Alberta Health Services · CAUniversity of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo quantify the associations between time to colonoscopy after a positive fecal immunochemical test (FIT+) and colorectal cancer (CRC)-related outcomes in the context of a provincial, population-based CRC screening program.

settingPopulation-based, retrospective cohort study in Alberta, Canada, including Albertans aged 50-74 with at least one FIT+ in 2014-2017.

methodsStudy outcomes were CRC diagnosis after a FIT+ and a diagnostic follow-up colonoscopy in 2014-2019 and CRC stage at diagnosis. Multivariable logistic regression models were used to evaluate the relative risk of any CRC or advanced-stage CRC. Results were presented as crude odds ratio (OR) and adjusted OR (aOR) with 95% confidence intervals (CIs).

resultsOf the 787,967 participants who had a FIT, 63,232 (8%) had a FIT+ and met the study's eligibility criteria. The risk of any CRC or advanced-stage CRC stayed high and was relatively consistent for follow-up colonoscopies performed within 1-12 months of the FIT+. After 12 months, the risk of CRC was considerably higher, particularly for advanced-stage CRC. The OR and aOR for any CRC were 1.40 (95% CI: 1.13-1.73;

conclusionsFor Albertans who used FIT for CRC screening, a longer time interval between a FIT+ and follow-up colonoscopy, particularly over 12 months, increases the risk of having CRC and decreases the effectiveness of CRC screening programs.

Indexed as

ColonoscopyColorectal NeoplasmsEarly Detection of CancerOccult BloodAgedAlbertaFecesFemaleHumansMaleMass ScreeningMiddle AgedRetrospective StudiesTime Factorscancer screeningcolonoscopyColorectal cancerfecal immunochemical testretrospective cohort study

Identifiers

PMID38486492
PMCPMC11526417
OpenAlexW4392854272

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.