Evidence map›Paper›PMID 33838063›Full record

ArticleEuropean journal of neurology2021

The facioscapulohumeral muscular dystrophy Rasch-built overall disability scale (FSHD-RODS).

Karlien Mul, Tatiana Hamadeh, Corinne G C Horlings, Rabi Tawil, Jeffrey M Statland, Sabrina Sacconi, Alastair J Corbett, Nicol C Voermans, Catharina G Faber, Baziel G M van Engelen and 1 more

Open access · hybridAbstract read
In one paragraph

Article in European journal of neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 28% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. autoRasch: An R Package to Do Semi-Automated Rasch Analysis.Applied psychological measurement · 2023
    Article
  8. Review
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

11 authors at 6 institutions in 4 countries.

Karlien MulDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID 0000-0001-8487-9478
Tatiana HamadehDepartment of Neurology, Curaçao Medical Center, Willemstad, Curaçao.ORCID 0000-0003-2413-8218
Corinne G C HorlingsDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.
Rabi TawilDepartment of Neurology, University of Rochester Medical Center, Rochester, NY, USA.
Jeffrey M StatlandDepartment of Neurology, University of Kansas Medical Center, Kansas City, KS, USA.
Sabrina SacconiCentre de référence des Maladies Neuromusculaires, Nice, France.
Alastair J CorbettDepartment of Neurology, Concord Hospital Medical Center, Concord, NSW, Australia.
Nicol C VoermansDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.
Catharina G FaberDepartment of Neurology, Maastricht University Medical Center, Maastricht, The Netherlands.
Baziel G M van EngelenDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.
Ingemar S J MerkiesDepartment of Neurology, Curaçao Medical Center, Willemstad, Curaçao.
Radboud University Nijmegen · NLMaastricht University · NLConcord Hospital · USUniversity of Curaçao · CWUniversity of Kansas Medical Center · USUniversity of Rochester Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesFacioscapulohumeral muscular dystrophy (FHSD) is a debilitating inherited muscle disease for which various therapeutic strategies are being investigated. Thus far, little attention has been given in FSHD to the development of scientifically sound outcome measures fulfilling regulatory authority requirements. The aim of this study was to design a patient-reported Rasch-built interval scale on activity and participation for FSHD.

methodsA pre-phase FSHD-Rasch-built overall disability scale (pre-FSHD-RODS; consisting of 159 activity/participation items), based on the World Health Organization international classification of disease-related functional consequences was completed by 762 FSHD patients (Netherlands: n = 171; UK: n = 287; United States: n = 221; France: n = 52; Australia: n = 32). A proportion of the patient cohort completed it twice (n = 230; interval 2-4 weeks; reliability studies). The pre-FSHD-RODS was subjected to Rasch analyses to create a model fulfilling its requirements. Validity studies were performed through correlation with the motor function measure.

resultsThe pre-FSHD-RODS did not meet the Rasch model expectations. Based on determinants such as misfit statistics and misfit residuals, differential item functioning, and local dependency, we systematically removed items until a final 38-inquiry (originating from 32 items; six items split) FSHD-RODS was constructed achieving Rasch model expectations. Adequate test-retest reliability and (cross-cultural and external) validity scores were obtained.

conclusionsThe FSHD-RODS is a disease-specific interval measure suitable for detecting activity and participation restrictions in patients with FSHD with good item/person reliability and validity scores. The use of this scale is recommended in the near future, to determine the functional deterioration slope in FSHD per year as a preparation for the upcoming clinical intervention trials in FSHD.

Indexed as

Muscular Dystrophy, FacioscapulohumeralPersons with DisabilitiesDisability EvaluationHumansReproducibility of ResultsSurveys and Questionnairesactivity and participationfacioscapulohumeral dystrophyFSHDoutcome researchRasch-built disability scalereliabilityvalidity

Identifiers

PMID33838063
PMCPMC8251612
OpenAlexW3141877996

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.