Evidence map›Paper›PMID 26020546›Full record

ArticlePreventing chronic disease2015

Mammography rates for breast cancer screening: a comparison of First Nations women and all other women living in Manitoba, Canada, 1999-2008.

Alain A Demers, Kathleen M Decker, Erich V Kliewer, Grace Musto, Emma Shu, Natalie Biswanger, Katherine Fradette, Brenda Elias, Jane Griffith, Donna Turner

Abstract readComparative Study
In one paragraph

Article in Preventing chronic disease, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 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, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. 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

10 authors.

Alain A DemersEpidemiology and Cancer Registry, CancerCare Manitoba, Winnipeg, Manitoba, and Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba.
Kathleen M DeckerDepartment of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba, and Screening Programs, CancerCare Manitoba, Winnipeg, Manitoba.
Erich V KliewerEpidemiology and Cancer Registry, CancerCare Manitoba, Winnipeg, Manitoba, Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba, and Cancer Control Research, British Columbia Cancer Agency, Vancouver, British Columbia.
Grace MustoEpidemiology and Cancer Registry, CancerCare Manitoba, Winnipeg, Manitoba.
Emma ShuEpidemiology and Cancer Registry, CancerCare Manitoba, Winnipeg, Manitoba.
Natalie BiswangerScreening Programs, CancerCare Manitoba, Winnipeg, Manitoba.
Katherine FradetteEpidemiology and Cancer Registry, CancerCare Manitoba, Winnipeg, Manitoba.
Brenda EliasDepartment of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba.
Jane GriffithEpidemiology and Cancer Registry, CancerCare Manitoba, Winnipeg, Manitoba, and Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba.
Donna TurnerEpidemiology and Cancer Registry, CancerCare Manitoba, 675 McDermot, Winnipeg, Manitoba R3E 0V9. Email: donna.turner@cancercare.mb.ca.

Funding

Canadian Institutes of Health Research AQC 83508
6 · The paper itself

Abstract

introductionFirst Nations (FN) women historically have low rates of preventive care, including breast cancer screening. We describe the frequency of breast cancer screening among FN women living in Manitoba and all other Manitoba (AOM) women after the introduction of a provincial, organized breast screening program and explore how age, area of residence, and time period influenced breast cancer screening participation.

methodsThe federal Indian Registry was linked to 2 population-based, provincial data sources. A negative binomial model was used to compare breast cancer screening for FN women with screening for AOM women.

resultsFrom 1999 through 2008, 37% of FN and 59% of AOM women had a mammogram in the previous 2 years. Regardless of area of residence, FN women were less likely to have had a mammogram than AOM women (relative rate [RR] = 0.69 in the north, RR = 0.55 in the rural south, and RR = 0.53 in urban areas).

conclusionsFN women living in Manitoba had lower mammography rates than AOM women. To ensure equity for all Manitoba women, strategies that encourage FN women to participate in breast cancer screening should be promoted.

Indexed as

AgedBreast NeoplasmsEarly Detection of CancerFemaleHumansIndians, North AmericanMammographyManitobaMass ScreeningMiddle AgedModels, StatisticalPopulation SurveillanceProgram EvaluationRegistriesWomen's Health

Identifiers

PMID26020546
PMCPMC4454407

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LicenceCC BY
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Registered trials

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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.