Evidence map›Paper›PMID 39791223›Full record

ArticleHelicobacter

Ethnic Inequity in the Current Approach to H. pylori Testing and Treatment: Linked Data Cohort Analysis.

Andrea Teng, Erin Hildred, James Stanley, Stephen Inns, Melissa McLeod

Abstract read
In one paragraph

Article in Helicobacter. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

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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

2 citing papers in PubMed.

  1. Vaccines · 2025
    Review
  2. 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

5 authors.

Andrea TengDepartment of Public Health, University of Otago, Wellington, South, New Zealand.ORCID https://orcid.org/0000-0002-6116-3941
Erin HildredDepartment of Public Health, University of Otago, Wellington, South, New Zealand.
James StanleyDepartment of Public Health, University of Otago, Wellington, South, New Zealand.
Stephen InnsDepartment of Medicine, University of Otago, Wellington, South, New Zealand.
Melissa McLeodDepartment of Public Health, University of Otago, Wellington, South, New Zealand.

Funding

Ministry for Business Innovation and Employment
6 · The paper itself

Abstract

backgroundAs seen globally, there are up to sixfold differences in gastric cancer mortality by ethnicity in Aotearoa New Zealand, and H. pylori is the major modifiable risk factor. This study investigates whether current H. pylori testing and treatment approaches are equitable. MATERIALS AND

methodsThe study design was a retrospective cohort analysis of linked administrative health data. Laboratory testing data and pharmacy dispensing were linked to the Northern region health user population dataset (1.9 million) from 2015 to 2018. We investigated an individual's first test for H. pylori. Regression analyses compared ethnic differences in rates of H. pylori testing, infection, treatment, and retesting, adjusted for age, sex, and calendar year.

resultsEthnic inequities were present across the clinical pathway. Compared to sole-European, testing rates were lowest in Māori (OR 0.69) and Pacific (OR 0.81) and highest in Middle-Eastern/Latin-American/African (MELAA) (OR 2.21) and Asian (OR 2.02). Positivity rates were highest in MELAA (RR 2.96, 39%) and Pacific (RR 2.84, 38%) followed by Asian (RR 1.93, 26%) and Māori (RR 1.71, 23%). Treatment rates were similar for Asian (HR 1.05), MELAA (HR 1.03), and Māori (HR 0.98) compared to sole-European but lower in Pacific (HR 0.90). Māori and Pacific were half as likely to be retested as sole-European.

conclusionsDespite the higher prevalence of H. pylori and gastric cancer, Māori and Pacific are relatively underserved with lower rates of testing and treatment than sole-European. Improved guidelines and the consistent application of these along with an equity-focused test and treat program are likely to be particularly beneficial for Māori and Pacific in addressing inequities.

Indexed as

EthnicityHelicobacter InfectionsHelicobacter pyloriAdolescentAdultAgedAged, 80 and overAustralasian PeopleCohort StudiesFemaleHealthcare DisparitiesHumansMaleMiddle AgedNew ZealandRetrospective StudiesdisparitiesdyspepsiaH. pyloriprimary caretest and treat

Identifiers

PMID39791223
PMCPMC11718595

What Socratic holds

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LicenceCC BY
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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 Socratic graph.