Evidence map›Paper›PMID 27505623›Full record

ArticleDiabetic medicine : a journal of the British Diabetic Association2017

Trends in diabetes and obesity in Samoa over 35 years, 1978-2013.

S Lin, T Naseri, C Linhart, S Morrell, R Taylor, S T McGarvey, D J Magliano, P Zimmet

Abstract read
In one paragraph

Article in Diabetic medicine : a journal of the British Diabetic Association, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing 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

48 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Nurturing Bonds: A Qualitative Exploration of Breastfeeding and Responsive Feeding Practices in Samoan Mother-Infants Dyads.American journal of human biology : the official journal of the Human Biology Council · 2026
    Article
  6. Phenotypic and Genetic Diversity in Diabetes Across Populations.The Journal of clinical endocrinology and metabolism · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Indication of mixed glucose and fatty acid use by inferred brown adipose tissue activity in Samoans.American journal of human biology : the official journal of the Human Biology Council · 2024
    Article
  12. Article
  13. Association between age at menarche and cardiometabolic risk among Samoan adults.American journal of human biology : the official journal of the Human Biology Council · 2024
    Article
  14. Article
  15. Article
  16. Validity of anthropometric equation-based estimators of fat mass in Samoan adults.American journal of human biology : the official journal of the Human Biology Council · 2023
    Article
  17. Article
  18. Article
  19. Article
  20. C-reactive protein in adult Samoans: Population variation and physiological correlates.American journal of human biology : the official journal of the Human Biology Council · 2022
    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

8 authors.

S LinSchool of Public Health and Community Medicine, University of New South Wales, Sydney, Australia.
T NaseriMinistry of Health, Apia, Samoa.
C LinhartSchool of Public Health and Community Medicine, University of New South Wales, Sydney, Australia.
S MorrellSchool of Public Health and Community Medicine, University of New South Wales, Sydney, Australia.
R TaylorSchool of Public Health and Community Medicine, University of New South Wales, Sydney, Australia.
S T McGarveyInternational Health Institute, Brown University, Providence, RI, USA.
D J MaglianoBaker IDI Heart and Diabetes Institute, Melbourne, Australia.
P ZimmetBaker IDI Heart and Diabetes Institute, Melbourne, Australia.

Funding

Integrated cellular, mouse and human research on a novel missense variant influencing adiposity in SamoansR01HL093093 · NHLBI · BROWN UNIVERSITY · PI MCGARVEY, STEPHEN T. · 2009 to 2019
$8.2M
Science/Technical CoreP2CHD041020 · NICHD · BROWN UNIVERSITY · PI ZHENCHAO QIAN · 2016 to 2026
$7.6M
NHLBI NIH HHS R01 HL093093NICHD NIH HHS P2C HD041020
6 · The paper itself

Abstract

aimsPopulation surveys of Type 2 diabetes mellitus and obesity conducted in Samoa over three decades have used varying methodologies and definitions. This study standardizes measures, and trends of Type 2 diabetes mellitus and obesity for 1978-2013 are projected to 2020 for adults aged 25-64 years.

methodsUnit records from eight surveys (n = 12 516) were adjusted to the previous census for Division of residence, sex and age to improve national representativeness. Type 2 diabetes mellitus is defined as a fasting plasma glucose ≥ 7.0 mmol/l and/or on medication. Obesity is defined as BMI ≥ 30 kg/m

resultsOver 1978-2013, Type 2 diabetes mellitus prevalence increased from 1.2% to 19.6% in men (2.3% per 5 years), and from 2.2% to 19.5% in women (2.2% per 5 years). Obesity prevalence increased from 27.7% to 53.1% in men (3.6% per 5 years) and from 44.4% to 76.7% (4.5% per 5 years) in women. Type 2 diabetes mellitus and obesity prevalences increased in all age groups. From period trends, Type 2 diabetes mellitus prevalence in 2020 is projected to be 26% in men and women. Projected obesity prevalence is projected to be 59% in men and 81% in women. Type 2 diabetes mellitus period trends attributable to BMI increase are estimated as 31% (men) and 16% (women), after adjusting for age.

conclusionThis is the first study to produce trends of Type 2 diabetes mellitus and obesity in Samoa based on standardized data from population surveys. Type 2 diabetes mellitus is equally prevalent in both sexes, and obesity is widespread. Type 2 diabetes mellitus prevalence in Samoa is likely to continue to increase in the near future.

Indexed as

AdultDiabetes Mellitus, Type 2FemaleHealth SurveysHumansMaleMiddle AgedObesityPrevalenceSamoaSex Factors

Identifiers

PMID27505623
PMCPMC5411261

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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 OpenQuestion graph.