Evidence map›Paper›PMID 25663312›Full record

Trial reportEuropean radiology2015

Short-term precision assessment of trabecular bone score and bone mineral density using dual-energy X-ray absorptiometry with different scan modes: an in vivo study.

Michele Bandirali, Alessandro Poloni, Luca Maria Sconfienza, Carmelo Messina, Giacomo Davide Edoardo Papini, Marcello Petrini, Fabio Massimo Ulivieri, Giovanni Di Leo, Francesco Sardanelli

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in European radiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Trabecular Bone Score Reference Values for Children and Adolescents According to Age, Sex, and Ancestry.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Diagnostic imaging of osteoporosis and sarcopenia: a narrative review.Quantitative imaging in medicine and surgery · 2018
    Review
  10. Imaging of metabolic bone disease.Acta bio-medica : Atenei Parmensis · 2018
    Review
  11. Trends in radiology andEuropean radiology experimental · 2017
    Article
  12. Osteoporosis Imaging in the Geriatric Patient.Current radiology reports · 2016
    Article
  13. Trabecular bone score in healthy ageing.The British journal of radiology · 2015
    Article
  14. Review
  15. Comparison of Differences in Bone Mineral Density Measurement With 3 Hologic Dual-Energy X-Ray Absorptiometry Scan Modes.Journal of clinical densitometry : the official journal of the International Society for Clinical Densitometry
    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.

Michele BandiraliScuola di Specializzazione in Radiodiagnostica, Università degli Studi di Milano, via Festa del Perdono 7, 20122, Milano, Italy, michele.bandirali@hotmail.it.
Alessandro Poloni
Luca Maria Sconfienza
Carmelo Messina
Giacomo Davide Edoardo Papini
Marcello Petrini
Fabio Massimo Ulivieri
Giovanni Di Leo
Francesco Sardanelli

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe estimated the in vivo reproducibility of trabecular bone score (TBS) from dual-energy X-ray absorptiometry (DXA) using different imaging modes to be compared to that of bone mineral density (BMD).

methodsWe enrolled 30 patients for each imaging mode: fast-array, array, high definition. Each patient underwent two DXA examinations with in-between repositioning. BMD and TBS were obtained according to the International Society for Clinical Densitometry guidelines. The coefficient of variation (CoV) was calculated as the ratio between root mean square standard deviation and mean, percent least significant change (LSC) as 2.77 × CoV, reproducibility as the complement to 100% LSC.

resultsFast-array imaging mode resulted in 0.8% CoV and 2.1% LSC for BMD, 1.9% and 5.3% for TBS, respectively; array imaging mode resulted in 0.7% and 2.0% for BMD, 1.9% and 5.2%, for TBS; high-definition imaging mode resulted in 0.7% and 2.0%, for BMD; 2.0% and 5.4% for TBS, respectively. Reproducibility of TBS (95%) was significantly lower than that of BMD (98%) (p < 0.012). Difference in reproducibility among the imaging modes was not significant for either BMD or TBS (p = 0.942).

conclusionWhile TBS reproducibility was significantly lower than that of BMD, differences among imaging modes were not significant for both TBS and BMD. KEY POINTS: • TBS is an emerging tool for assessing BMD. • TBS reproducibility is lower than that of BMD. • Differences between imaging modes are not significant for either TBS or BMD.

Indexed as

Absorptiometry, PhotonBone DensityFemaleHumansLumbar VertebraeMaleMiddle AgedPatient PositioningPhysical ExaminationProspective StudiesReproducibility of Results

Identifiers

What OpenQuestion holds

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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.