Evidence map›Paper›PMID 21036849›Full record

ArticleThe American journal of tropical medicine and hygiene2010

Helicobacter pylori infection among Aborigines (the Orang Asli) in the northeastern region of Peninsular Malaysia.

Amry Abdul Rahim, Yeong Yeh Lee, Noorizan Abd Majid, Keng Ee Choo, Sundramoorthy Mahendra Raj, Mohammad H Derakhshan, David Y Graham

Abstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

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

11 citing papers in PubMed.

  1. Sero-prevalence and associated factors ofAfrican health sciences · 2016
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. What indigestion means to the malays?Journal of neurogastroenterology and motility · 2013
    Article
  9. Article
  10. Review
  11. 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

7 authors.

Amry Abdul RahimUniversiti Sains Malaysia, School of Medical Sciences, Kubang Kerian, Kelantan, Malaysia. dramryusm@hotmail.com
Yeong Yeh Lee
Noorizan Abd Majid
Keng Ee Choo
Sundramoorthy Mahendra Raj
Mohammad H Derakhshan
David Y Graham

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Whether the exceptionally low prevalence of Helicobacter pylori (HP) infection reported among Malays is also present among aborigines (the Orang Asli) living in northeastern Peninsular Malaysia is unknown. We studied asymptomatic Orang Asli from settlements situated 210 km from the city of Kota Bharu. The HP infection status was confirmed by a validated serology test. Nineteen percent of 480 Orang Asli tested positive for HP infection. The prevalence was 40.6% in the birth cohort of the 1940s and declined steadily in later cohorts to under 10% among 12-30 year olds. This may be related to the phases of relocation from the jungles into resettlement camps and ultimately into designated villages near rivers. The low prevalence pattern after the 1970s was probably partly a result of improvement in sanitation and hygiene practice in these villages but other unidentified factors may also be operating.

Indexed as

Population GroupsAdolescentAdultAgedAged, 80 and overAge DistributionCohort StudiesFemaleHelicobacter InfectionsHelicobacter pyloriHumansLogistic ModelsMalaysiaMaleMiddle AgedOdds Ratio

Identifiers

PMID21036849
PMCPMC2963981

What OpenQuestion holds

Textmetadata
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.