Evidence map›Paper›PMID 30705837›Full record

ArticleWorld journal of orthopedics2019

Inter- and intra-rater reliability of vertebral fracture classifications in the Swedish fracture register.

David Morgonsköld, Victoria Warkander, Panayiotis Savvides, Axel Wihlborg, Mathilde Bouzereau, Hans Möller, Paul Gerdhem

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in World journal of orthopedics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06848660 (Rigid Collar or no Collar for Non-surgical Treatment of Stable Cervical Spine Fractures), which is not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.8field-weighted citation impact, top 16% 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.

NCT06848660 narecruitingnot on this mapstarted 2025, after this paper: background citation

Rigid Collar or no Collar for Non-surgical Treatment of Stable Cervical Spine Fractures: a Protocol for a Randomized Register Trial

TypeinterventionalSponsorUppsala University HospitalRan2025 to 2031Enrolled616ConditionsCervical Spine Fractures, Cervical Spine Injury, Rigid CollarArmsA rigid cervical collar
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
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  3. Article
  4. Article
  5. Article
  6. Treatment and re-operation rates in one thousand and three hundred tibial fractures from the Swedish Fracture Register.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2021
    Article
  7. 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.

David MorgonsköldDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm SE-14186, Sweden.
Victoria WarkanderDepartment of Orthopaedics, Danderyd Hospital, Danderyd 18288, Sweden.
Panayiotis SavvidesDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm SE-14186, Sweden.
Axel WihlborgDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm SE-14186, Sweden.
Mathilde BouzereauDepartment of Emergency Medicine, Karolinska University Hospital, Stockholm SE-14186, Sweden.
Hans MöllerDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm SE-14186, Sweden.
Paul GerdhemDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm SE-14186, Sweden.
Karolinska University Hospital · SEDanderyds sjukhus · SEKarolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the inter- and intra-rater reliability of the vertebral fracture classifications used in the Swedish fracture register.

methodsRadiological images of consecutive patients with cervical spine fractures (

resultsThe mean kappa coefficient for inter-rater reliability ranged between 0.54 and 0.79 for the cervical fracture classifications, between 0.51 and 0.72 for the thoracolumbar classifications (overall and for different sub classifications), and between 0.65 and 0.77 for the presence or absence of signs of ankylosing disorder in the fracture area. The mean kappa coefficient for intra-rater reliability ranged between 0.58 and 0.80 for the cervical fracture classifications, between 0.46 and 0.68 for the thoracolumbar fracture classifications (overall and for different sub classifications) and between 0.79 and 0.81 for the presence or absence of signs of ankylosing disorder in the fracture area.

conclusionThe classifications used in the Swedish fracture register for vertebral fractures have an acceptable inter- and intra-rater reliability with a moderate strength of agreement.

Indexed as

ClassificationFractureInter-raterIntra-raterReliabilitySpineSwedish fracture registerVertebral

Identifiers

PMID30705837
PMCPMC6354108
OpenAlexW2908698685

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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Registered trials

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.