Evidence map›Paper›PMID 21993437›Full record

ArticleThe American journal of clinical nutrition2011

The poor stay thinner: stable socioeconomic gradients in BMI among women in lower- and middle-income countries.

Melissa Neuman, Jocelyn E Finlay, George Davey Smith, S V Subramanian

Abstract read
In one paragraph

Article in The American journal of clinical nutrition, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing 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

40 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Observational
  16. Are 'fruits and vegetables' intake really what they seem in India?European journal of clinical nutrition · 2018
    Article
  17. Article
  18. Article
  19. Socioeconomic predictors of dietary patterns among Guatemalan adults.International journal of public health · 2016
    Article
  20. 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

4 authors.

Melissa NeumanDepartment of Society, Human Development and Health, Harvard School of Public Health, Boston, MA 02115, USA.
Jocelyn E Finlay
George Davey Smith
S V Subramanian

Funding

Asthma Disparities: Advancing Multilevel Causal ModelsK25HL081275 · NHLBI · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI SUBRAMANIAN, SANKARAN VENKATA · 2005 to 2009
$717k
Medical Research Council G0600705NHLBI NIH HHS K25 HL081275
6 · The paper itself

Abstract

backgroundRecent studies have shown a strong positive association between individual BMI (in kg/m(2)) or overweight prevalence and socioeconomic status (SES) in low- and middle-income countries (LMICs). However, it is not clear whether this association is weakening or reversing over time.

objectiveWith the use of nationally representative data collected at 2 time points in 37 LMICs, we compared the associations of SES with BMI and of SES with overweight between the earlier surveys and the later surveys.

designWe conducted a cross-sectional analysis of nationally representative samples of 547,056 ever-married nonpregnant women aged 15-49 y: 208,570 women in the earlier round of surveys conducted between 1991 and 2003 and 338,486 women in the later round conducted between 1998 and 2008. We used linear and modified Poisson analyses with a country fixed effect to obtain a pooled estimate and a country-stratified analysis for country-specific estimates.

resultsIn adjusted models, BMI was 2.32 units higher (95% CI: 2.23, 2.41 units) among women in the wealthiest quintile compared with women in the poorest quintile in the earlier surveys and was 3.00 units higher (95% CI: 2.92, 3.07 units) in the later surveys. The association between BMI and wealth was positive in 37 countries in the earlier round of surveys and in 36 countries in the later round. Patterns were similar for overweight prevalence.

conclusionThe association between SES and BMI or overweight is positive in most LMICs and has not weakened over time. It appears that the burden of overweight is consistently greater among wealthier populations within LMICs.

Indexed as

AdolescentAdultBody Mass IndexCross-Sectional StudiesDeveloping CountriesFemaleFood SupplyHumansMiddle AgedObesityOverweightPoisson DistributionPrevalenceSocioeconomic FactorsYoung Adult

Identifiers

PMID21993437
PMCPMC3192480

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.