Evidence map›Paper›PMID 29891972›Full record

ArticleScientific reports2018

Six-Year Incidence and Risk Factors of Age-Related Macular Degeneration in Singaporean Indians: The Singapore Indian Eye Study.

Valencia Hui Xian Foo, Yasuo Yanagi, Quang Duc Nguyen, Charumathi Sabanayagam, Sing Hui Lim, Kumari Neelam, Jie Jin Wang, Paul Mitchell, Ching-Yu Cheng, Tien Yin Wong and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 14 citations in OpenAlex.

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

11 authors at 4 institutions in 2 countries.

Valencia Hui Xian FooSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.
Yasuo YanagiSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.
Quang Duc NguyenSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.
Charumathi SabanayagamSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.ORCID 0000-0002-4042-4719
Sing Hui LimSingapore National Eye Centre, Singapore, Singapore.
Kumari NeelamSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.
Jie Jin WangAcademic Medicine Research Institute, Duke-NUS Medical School, Singapore, Singapore.
Paul MitchellCentre for Vision Research, Westmead Millennium Institute of Medical Research, University of Sydney, Westmead, Sydney, Australia.
Ching-Yu ChengSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.
Tien Yin WongSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.
Chui Ming Gemmy CheungSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore. gemmy.cheung.c.m@singhealth.com.sg.
Singapore National Eye Center · SGDuke-NUS Medical School · SGSingHealth · SGThe University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We aimed to determine the 6-year incidence and risk factors of age-related macular degeneration (AMD) in first and second generations of Singaporean Indians. Baseline examination was conducted in 2007-9 and 6-year propsective follow-up examination of this Indian population in 2013-5. All participants underwent interviews with questionnaires and comprehensive medical and eye examinations. Incidence was age-standardized to Singaporean 2010 census. Risk factors associated with AMD incidence were assessed and compared between first and second generations of immigrants. Among 2200 persons who participated in the follow-up examination (75.5% response rate), gradable fundus photographs were available in 2105. The 6-year age-standardized incidences of early and late AMD were 5.26% and 0.51% respectively. Incident early AMD was associated with cardiovascular disease history (HR 1.59, 95% CI 1.04-2.45), underweight body mass index (BMI) (HR 3.12, 95% CI 1.37-7.14) (BMI of <18.5 vs 18.51-25 kg/m2), heavy alcohol drinking (HR 3.14 95% CI 1.25-7.89) and ARMS2 rs3750847 homozygous genetic loci carrier (HR 2.52, 95% CI 1.59-3.99). We found a relatively low incidence of early AMD in this Singaporean Indian population compared to Caucasian populations. Both first and second-generation Indian immigrants have similar incidence and risk factor patterns for early AMD.

Indexed as

AgedAlcoholismCardiovascular DiseasesCohort StudiesFemaleGenetic LociGenetic Predisposition to DiseaseHomozygoteHumansIncidenceIndiaMacular DegenerationMaleMiddle AgedPrevalenceProteinsARMS2 protein, humanProteins

Identifiers

PMID29891972
PMCPMC5995892
OpenAlexW2807600344

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.