Evidence map›Paper›PMID 24567442›Full record

ArticleJournal of epidemiology and community health2014

Socioeconomic position across life and body composition in early old age: findings from a British birth cohort study.

David Bann, Rachel Cooper, Andrew K Wills, Judith Adams, Diana Kuh, NSHD scientific and data collection team

Abstract read
In one paragraph

Article in Journal of epidemiology and community health, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Childhood socioeconomic position and adult leisure-time physical activity: a systematic review.The international journal of behavioral nutrition and physical activity · 2015
    Pooled it
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  14. Interaction between Parental Education and Household Wealth on Children's Obesity Risk.International journal of environmental research and public health · 2018
    Article
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  19. Age-Related Change in Mobility: Perspectives From Life Course Epidemiology and Geroscience.The journals of gerontology. Series A, Biological sciences and medical sciences · 2016
    Review
  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

6 authors.

David BannMRC Unit for Lifelong Health and Ageing at UCL, London, UK.
Rachel Cooper
Andrew K Wills
Judith Adams
Diana Kuh
NSHD scientific and data collection team

Funding

Medical Research Council MC_UU_12019/4
6 · The paper itself

Abstract

backgroundPrevious studies have reported associations between lower lifetime socioeconomic position (SEP) and higher body mass index in adulthood, but few have examined associations with direct measures of fat and lean mass which are likely to have independent roles in health and physical functioning.

methodsWe examined associations of SEP across life with dual-energy X-ray absorptiometry measures of fat and lean mass at 60-64 years using data from a total of 1558 men and women participating in the Medical Research Council (MRC) National Survey of Health and Development. We also examined whether associations of childhood SEP with fat and lean mass were explained by preadulthood weight gain (birth weight, 0-7 and 7-20 years) and adult SEP.

resultsLower SEP across life was associated with higher fat mass and higher android to gynoid fat mass ratio. For example, the mean difference in fat mass index comparing the lowest with the highest paternal occupational class at 4 years (slope index of inequality) was 1.04 kg/m(1.2) in men (95% CI 0.09 to 1.99) and 2.61 in women (1.34 to 3.89), equivalent to a 8.6% and 16.1% difference, respectively. After adjustment for fat mass, lower SEP across life was associated with lower lean mass in women, while only contemporaneous household income was associated in men. Associations between childhood SEP and outcomes were partly explained by preadulthood weight gain and adult SEP.

conclusionsThis study identified lifetime socioeconomic patterning of fat and lean mass in early old age. This is likely to have important implications and may partly explain socioeconomic inequalities in health and physical functioning.

Indexed as

Body CompositionParentsSocial ClassAbsorptiometry, PhotonAdolescentAdultAgingBirth WeightBody Mass IndexChildChild, PreschoolEducational StatusEmploymentFemaleHealth SurveysHumansbody compositionbody fat distributionmuscle massobesitysocioeconomic factors

Identifiers

PMID24567442
PMCPMC4033171

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LicenceCC BY
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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.