Evidence map›Paper›PMID 30390649›Full record

ArticleBMC cancer2018

Domain-specific physical activity and the risk of colorectal cancer: results from the Melbourne Collaborative Cohort Study.

Shahid Mahmood, Dallas R English, Robert J MacInnis, Amalia Karahalios, Neville Owen, Roger L Milne, Graham G Giles, Brigid M Lynch

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Effect of exercise on colorectal cancer prevention and treatment.World journal of gastrointestinal oncology · 2019
    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

8 authors at 2 institutions in 1 country.

Shahid MahmoodMelbourne School of Population and Global Health, University of Melbourne, 207 Bouverie St, Melbourne, VIC, 3010, Australia. mahmoods@student.unimelb.edu.au.ORCID http://orcid.org/0000-0002-3313-5927
Dallas R EnglishMelbourne School of Population and Global Health, University of Melbourne, 207 Bouverie St, Melbourne, VIC, 3010, Australia.
Robert J MacInnisMelbourne School of Population and Global Health, University of Melbourne, 207 Bouverie St, Melbourne, VIC, 3010, Australia.
Amalia KarahaliosMelbourne School of Population and Global Health, University of Melbourne, 207 Bouverie St, Melbourne, VIC, 3010, Australia.
Neville OwenMelbourne School of Population and Global Health, University of Melbourne, 207 Bouverie St, Melbourne, VIC, 3010, Australia.
Roger L MilneMelbourne School of Population and Global Health, University of Melbourne, 207 Bouverie St, Melbourne, VIC, 3010, Australia.
Graham G GilesMelbourne School of Population and Global Health, University of Melbourne, 207 Bouverie St, Melbourne, VIC, 3010, Australia.
Brigid M LynchMelbourne School of Population and Global Health, University of Melbourne, 207 Bouverie St, Melbourne, VIC, 3010, Australia.
The University of Melbourne · AUBaker Heart and Diabetes Institute · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPhysical activity reduces the risk of colorectal cancer (CRC), but the relevant evidence derives primarily from self-reported recreational and occupational activity. Less is known about the contribution of other domains of physical activity, such as transport and household. We examined associations between domain-specific physical activities and CRC risk within the Melbourne Collaborative Cohort Study.

methodsAnalyses included 23,586 participants who were free from invasive colorectal cancer and had completed the International Physical Activity Questionnaire-Long Form at follow-up 2 (2003-2007). Cox regression, with age as the time metric, was used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for ordinal categories of each physical activity domain.

resultsAdjusted HRs for the highest versus the lowest categories of physical activity were 0.71 (95% CI: 0.51-0.98; p

conclusionsRecreational activity was associated with reduced CRC risk. A non-significant, inverse association was observed for occupational activity, whereas no association was found for transport or household domains.

Indexed as

ExerciseAustraliaCohort StudiesColorectal NeoplasmsFemaleHumansMalePopulation SurveillanceProportional Hazards ModelsRegistriesRisk AssessmentRisk FactorsSurveys and QuestionnairesColonDomain-specific physical activityExerciseHazard ratioSurvival analysis

Identifiers

PMID30390649
PMCPMC6215664
OpenAlexW2898681164

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.