Evidence map›Paper›PMID 30265344›Full record

Observational studyThe Journal of clinical endocrinology and metabolism2019

Lumbar Spine Bone Mineral Apparent Density in Children: Results From the Bone Mineral Density in Childhood Study.

Joseph M Kindler, Joan M Lappe, Vicente Gilsanz, Sharon Oberfield, John A Shepherd, Andrea Kelly, Karen K Winer, Heidi J Kalkwarf, Babette S Zemel

Abstract readMulticenter StudyObservational Study
In one paragraph

Observational study in The Journal of clinical endocrinology and metabolism, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing 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

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

  1. Pooled it
  2. Guideline
  3. Trial
  4. Trial
  5. Trial
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Impact of probiotic, prebiotic, and synbiotic supplementation on the gut microbiome in older adults with sarcopenia, obesity, and sarcopenic obesity.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Observational
  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

9 authors.

Joseph M KindlerDivision of Gastroenterology, Hepatology and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
Joan M LappeDivision of Endocrinology, Department of Medicine, Creighton University, Omaha, Nebraska.
Vicente GilsanzDepartment of Radiology, Children's Hospital Los Angeles, Los Angeles, California.
Sharon OberfieldDivision of Pediatric Endocrinology, Diabetes, and Metabolism, Department of Pediatrics, Columbia University Medical Center, New York, New York.
John A ShepherdCancer Center, University of Hawaii, Honolulu, Hawaii.
Andrea KellyDivision of Endocrinology and Diabetes, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
Karen K WinerEunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.
Heidi J KalkwarfDivision of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
Babette S ZemelDivision of Gastroenterology, Hepatology and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.

Funding

LCenter for Clinical and Translational Science and TrainingUL1TR001425 · NCATS · UNIVERSITY OF CINCINNATI · PI MEINZEN-DERR, JAREEN, STRAWN, JEFFREY ROBERT · 2015 to 2024
$37.5M
ZIDOVUDINE VS 2',3'DIDEHYDRO-3'DEOXYTHYMIDINE IN CHILDRENM01RR000240 · NCRR · CHILDREN'S HOSP OF PHILADELPHIA · PI ALTSCHULER, STEVEN M · 1985 to 2006
$15.3M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR026314 · NCRR · UNIVERSITY OF CINCINNATI · PI HEUBI, JAMES E. · 2009 to 2011
$14.3M
NRSA Training CoreTL1TR001880 · NCATS · UNIVERSITY OF PENNSYLVANIA · PI MEAGHER, EMMA ANNE · 2016 to 2025
$10.0M
BONE MINERAL DENSITY IN CHILDHOOD STUDY--CLINICAL CENTERN01HD13333 · NICHD · CHILDREN'S HOSPITAL OF LOS ANGELES · PI GILSANZ, VINCENTE · 2007 to 2010
$1.5M
BONE MINERAL DENSITY IN CHILDHOOD STUDY--CLINICAL CENTERN01HD13330 · NICHD · CREIGHTON UNIVERSITY · PI LAPPE, JOAN · 2007 to 2010
$1.4M
BONE MINERAL DENSITY IN CHILDHOOD STUDY-CLINICAL CENTERN01HD13329 · NICHD · CINCINNATI CHILDRENS HOSP MED CTR · 2007 to 2008
$1.2M
BONE MINERAL DENSITY IN CHILDHOOD STUDY--CLINICAL CENTERN01HD13331 · NICHD · CHILDREN'S HOSP OF PHILADELPHIA · 2007 to 2008
$1.0M
BONE MINERAL DENSITY IN CHILDHOOD STUDY--CLINICAL CENTERN01HD13332 · NICHD · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI OBERFIELD, SHARON · 2007 to 2009
$994k
BONE MINERAL DENSITY IN CHILDHOOD STUDY-CLINICAL CENTER-275013329-275013329N01HD013329 · NICHD · CHILDREN'S HOSP. MED CTR · PI KALKWARF, HEIDI J · 2002 to 2006
–
BONE MINERAL DENSITY IN CHILDHOOD STUDY--CLINICAL CENTER-275013331-275013331N01HD013331 · NICHD · CHILDREN'S HOSP. PHILADELPHIA · PI ZEMEL, BABETTE S · 2002 to 2006
–
BONE MINERAL DENSITY IN CHILDHOOD STUDY-CLINICAL CENTER-275013332-275013332N01HD013332 · NICHD · COLUMBIA UNIV. NEW YORK · PI HORLICK, MARY · 2002 to 2006
–
NCATS NIH HHS TL1 TR001880NCATS NIH HHS UL1 TR001425NCRR NIH HHS M01 RR000240NCRR NIH HHS UL1 RR026314NICHD NIH HHS N01HD13329NICHD NIH HHS N01HD13330NICHD NIH HHS N01HD13331NICHD NIH HHS N01HD13332NICHD NIH HHS N01HD13333
6 · The paper itself

Abstract

contextDual-energy X-ray absorptiometry (DXA) is a cornerstone of pediatric bone health assessment, yet differences in height-for-age confound the interpretation of areal bone mineral density (aBMD) measures. To reduce the confounding of short stature on spine bone density, use of bone mineral apparent density (BMAD) and height-for-age Z-score (HAZ)‒adjusted aBMD (aBMDHAZ) are recommended. However, spine BMAD reference data are sparse, and the degree to which BMAD and aBMDHAZ account for height-related artifacts in bone density remains unclear.

objectiveWe developed age-, sex-, and population ancestry‒specific spine BMAD reference ranges; compared height-adjustment methods in accounting for shorter stature; and assessed the stability of these measures over time.

designSecondary analysis of data from a previous longitudinal study.

participantsChildren and adolescents aged 5 to 19 years at baseline (n = 2014; 922 males; 22% black) from the Bone Mineral Density in Childhood Study.

main outcome measuresLumbar spine BMAD and aBMDHAZ from DXA.

resultsSpine BMAD increased nonlinearly with age and was greater in blacks and females (all P < 0.001). Age-specific spine BMAD z-score reference curves were constructed for black and non‒black males and females. Overall, both BMAD and aBMDHAZz scores reduced the confounding influence of shorter stature, but neither was consistently unbiased across all age ranges. Both BMAD and aBMDHAZz scores tracked strongly over 6 years (r = 0.70 to 0.80; all P < 0.001).

conclusionThis study provided robust spine BMAD reference ranges and demonstrated that BMAD and aBMDHAZ partially reduced the confounding influence of shorter stature on bone density.

Indexed as

Absorptiometry, PhotonAdolescentAge FactorsBlack PeopleBody HeightBone DensityChildChild, PreschoolFemaleHumansLongitudinal StudiesLumbar VertebraeMaleProspective StudiesReference ValuesSex Factors

Identifiers

PMID30265344
PMCPMC6397436

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.