Evidence map›Paper›PMID 23637350›Full record

ArticleDiabetes care2013

Cardiovascular complications and mortality after diabetes diagnosis for South Asian and Chinese patients: a population-based cohort study.

Baiju R Shah, J Charles Victor, Maria Chiu, Jack V Tu, Sonia S Anand, Peter C Austin, Douglas G Manuel, Janet E Hux

Open access · hybridAbstract read
In one paragraph

Article in Diabetes care, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
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  7. Article
  8. Review
  9. Sex and ethnic differences in the cardiovascular complications of type 2 diabetes.Therapeutic advances in endocrinology and metabolism · 2021
    Review
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  11. Observational
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  18. Determinants of mortality in patients with type 2 diabetes: a review.Reviews in endocrine & metabolic disorders · 2016
    Review
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  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 1 country.

Baiju R ShahInstitute for Clinical Evaluative Sciences, Toronto, Ontario, Canada. baiju.shah@ices.on.ca
J Charles Victor
Maria Chiu
Jack V Tu
Sonia S Anand
Peter C Austin
Douglas G Manuel
Janet E Hux
York University · CAInstitute for Clinical Evaluative Sciences · CAMcMaster University · CAOttawa Hospital · CAUniversity of Toronto · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

objectiveMany non-European ethnic groups have an increased risk for diabetes; however, the published literature demonstrates considerable uncertainty about the rates of diabetes complications among minority populations. The objective of this study was to determine the risks of cardiovascular complications and of mortality after diabetes diagnosis for South Asian and Chinese patients, compared with European patients. RESEARCH DESIGN AND

methodsA population-based cohort study identified all 491,243 adults with newly diagnosed diabetes in Ontario, Canada, between April 2002 and March 2009. Subjects were followed until March 2011 for the first occurrence of any cardiovascular complication of diabetes (coronary artery disease, stroke, or lower-extremity amputation) and for all-cause mortality. Median follow-up was 4.7 years.

resultsThe crude incidence of cardiovascular complications after diabetes diagnosis was 17.9 per 1,000 patient-years among European patients, 12.0 among South Asian patients, and 7.7 among Chinese patients. After adjusting for baseline characteristics, the cause-specific hazard ratios (HRs) for cardiovascular complications relative to European patients were 0.95 (95% CI 0.90-1.00; P = 0.056) and 0.50 (0.46-0.53; P < 0.001) for South Asian and Chinese patients, respectively. Mortality was lower for both minority groups (adjusted HR for South Asian patients 0.56 [95% CI 0.52-0.60]; P < 0.001; for Chinese patients 0.58 [0.55-0.62]; P < 0.001).

conclusionsChinese patients were at substantially lower risk than European patients for cardiovascular complications after diabetes diagnosis, whereas South Asian patients were at comparable risk. Mortality after diabetes diagnosis was markedly lower for both minority populations.

Indexed as

AdolescentAdultAgedAsiaAsian PeopleCardiovascular DiseasesDiabetes MellitusFemaleHumansMaleMiddle AgedWhite PeopleYoung Adult

Identifiers

PMID23637350
PMCPMC3747942
OpenAlexW2121748096

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.