Evidence map›Paper›PMID 23810840›Full record

ArticleBone2013

Childhood socioeconomic status and adult femoral neck bone strength: findings from the Midlife in the United States Study.

Arun S Karlamangla, Takahiro Mori, Sharon S Merkin, Teresa E Seeman, Gail A Greendale, Neil Binkley, Carolyn J Crandall

Abstract read
In one paragraph

Article in Bone, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Factors influencing peak bone mass gain.Frontiers of medicine · 2021
    Review
  6. Article
  7. Article
  8. Adult bone strength of children from single-parent families: the Midlife in the United States Study.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2015
    Article
  9. Article
  10. Article
  11. Marital histories, marital support, and bone density: findings from the Midlife in the United States Study.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2014
    Article
  12. 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

7 authors at 3 institutions in 1 country.

Arun S KarlamanglaDivision of Geriatrics, Department of Medicine, David Geffen School of Medicine at UCLA, 10945 Le Conte Ave., Suite 2339, Los Angeles, CA 90095, USA. akarlamangla@mednet.ucla.edu
Takahiro Mori
Sharon S Merkin
Teresa E Seeman
Gail A Greendale
Neil Binkley
Carolyn J Crandall
University of California, Los Angeles · USGeriatric Research Education and Clinical Center · USUniversity of Wisconsin–Madison · US

Funding

STATISTICS COREP01AG020166 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI RYFF, CAROL D. · 2002 to 2015
$50.6M
ZDV &3TC NEVIRAPINE COMBINATION THERAPY IN HIV 1 INFECTED INFANTS &M01RR000865 · NCRR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WASHINGTON, ARNOLD E. · 1985 to 2011
$43.4M
Lifespan Psychosocial Profiles and Biological Pathways to Bone StrengthR01AG033067 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CRANDALL, CAROLYN JANET, KARLAMANGLA, ARUN S · 2009 to 2012
$1.4M
Histories of Social Engagement and Cognitive FunctioningR01AG032271 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SEEMAN, TERESA E · 2009 to 2010
$999k
NCRR NIH HHS M01 RR000865NCRR NIH HHS M01-RR000865NIA NIH HHS 1R01AG033067NIA NIH HHS P01 AG020166NIA NIH HHS P01-AG-020166NIA NIH HHS R01 AG032271NIA NIH HHS R01-AG-032271NIA NIH HHS R01 AG033067
6 · The paper itself

Abstract

purposeBone acquisition in childhood impacts adult bone mass, and can be influenced by childhood socioeconomic conditions. Socioeconomic status is also associated with body weight which affects the load that bone is exposed to in a fall. We hypothesized that socioeconomic advantage in childhood is associated with greater bone strength relative to load in adulthood.

methodsHip dual x-ray absorptiometry scans from 722 participants in the Midlife in the United States Study were used to measure femoral neck size and bone mineral density, and combined with body weight and height to create composite indices of femoral neck strength relative to load in different failure modes: compression, bending, and impact. A childhood socioeconomic advantage score was created for the same participants from parental education, self-rated financial status relative to others, and not being on welfare. Multiple linear regression was used to determine the association of childhood socioeconomic advantage with femoral neck composite strength indices, stratified by gender and race (white/non-white), and adjusted for study site, age, menopause status in women, education, and current financial advantage.

resultsChildhood socioeconomic advantage was independently associated with higher indices of all three composite strength indices in white men (adjusted standardized effect sizes, 0.19 to 0.27, all p values<0.01), but not in the other three race/gender groups. Additional adjustment for adult obesity, physical activity in different life stages, smoking, and heavy drinking over the life-course significantly attenuated the associations in white men.

conclusionsSocioeconomic disadvantage in childhood is associated with lower hip strength relative to load in white men, and these influences are dampened by healthy lifestyle choices.

Indexed as

Social ClassAgedBone DensityFemaleFemur NeckHumansMaleMiddle AgedSex FactorsWhite PeopleBone strengthChildhood socioeconomic advantageFemoral neckHealth behaviors

Identifiers

PMID23810840
PMCPMC3784306
OpenAlexW2139629010

What OpenQuestion holds

Textmetadata
LicenceTDM
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.