Evidence map›Paper›PMID 37399218›Full record

ArticlePloS one2023

The effect of body size and composition on lumbar spine trabecular bone score in morphologically diverse subjects.

Jadwiga Malczewska-Lenczowska, Olga Surała, Dariusz Sitkowski, Beata Szczepańska, Maciej Zawadzki

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 90% 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

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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

1 citing paper in PubMed, 0 citations in OpenAlex.

  1. 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

5 authors at 1 institution in 1 country.

Jadwiga Malczewska-LenczowskaDepartment of Nutrition Physiology and Dietetics, Institute of Sport-National Research Institute, Warsaw, Poland.
Olga SurałaDepartment of Nutrition Physiology and Dietetics, Institute of Sport-National Research Institute, Warsaw, Poland.ORCID 0000-0003-0419-9435
Dariusz SitkowskiDepartment of Physiology, Institute of Sport-National Research Institute, Warsaw, Poland.
Beata SzczepańskaDepartment of Nutrition Physiology and Dietetics, Institute of Sport-National Research Institute, Warsaw, Poland.
Maciej ZawadzkiHigh School of Rehabilitation, Warsaw, Poland.
Instytut Sportu · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe trabecular bone score (TBS) is a tool for assessing bone quality and health. Current TBS algorithm corrects for body mass index (BMI), as a proxy of regional tissue thickness. However, this approach fails to consider BMI inaccuracies due to individual differences in body stature, composition and somatotype. This study investigated the relationship between TBS and body size and composition in subjects with a normal BMI, but with large morphological diversity in body fatness and height.

methodsYoung male subjects (n = 97; age 17.2±1.0 years), including ski jumpers (n = 25), volleyball players (n = 48) and non-athletes (controls n = 39), were recruited. The TBS was determined from L1-L4 dual-energy X-ray absorptiometry (DXA) scans using TBSiNsight software.

resultsTBS correlated negatively with height and tissue thickness in the L1-L4 area in ski jumpers (r = -0.516 and r = -0.529), volleyball players (r = -0.525 and r = -0.436), and the total group (r = -0.559 and r = -0.463), respectively. Multiple regression analyses revealed that height, L1-L4 soft tissue thickness, fat mass and muscle mass were significant determinants of TBS (R2 = 0.587, p<0.001). L1-L4 soft tissue thickness explained 27% and height 14% of the TBS variance.

conclusionThe negative association of TBS and both features suggests that a very low L1-L4 tissue thickness may lead to overestimation of the TBS, while tall stature may have the opposite effect. It seems that the utility of the TBS as a skeletal assessment tool in lean and/or tall young male subjects could be improved if tissues thickness in the lumbar spine area and stature instead of BMI were considered in the algorithm.

Indexed as

Bone DensityCancellous BoneAbsorptiometry, PhotonAdolescentBody SizeHumansLumbar VertebraeMale

Identifiers

PMID37399218
PMCPMC10317223
OpenAlexW4382931743

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.