Evidence map›Paper›PMID 33367896›Full record

ArticleRheumatology (Oxford, England)2021

Relationship between motion, using the GaitSmartTM system, and radiographic knee osteoarthritis: an explorative analysis in the IMI-APPROACH cohort.

Eefje M van Helvoort, Diana Hodgins, Simon C Mastbergen, Anne Karien Marijnissen, Hans Guehring, Marieke Loef, Margreet Kloppenburg, Francisco Blanco, Ida K Haugen, Francis Berenbaum and 2 more

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Rheumatology (Oxford, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

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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

12 authors at 6 institutions in 5 countries.

Eefje M van HelvoortDepartment of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht University, The Netherlands.
Diana HodginsDynamic Metrics Limited, Codicote, UK.
Simon C MastbergenDepartment of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht University, The Netherlands.
Anne Karien MarijnissenDepartment of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht University, The Netherlands.
Hans GuehringMerck KGaA, Darmstadt, Germany.
Marieke LoefDepartment of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0003-4301-8350
Margreet KloppenburgDepartment of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands.
Francisco BlancoDepartment of Rheumatology, Instituto de Investigación Biomédica de A Coruña (INIBIC)-Complexo Hospitalario Universitario de A Coruña (CHUAC), SERGAS, Universidade de A Coruña (UDC), A Coruña, Spain.
Ida K HaugenDepartment of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway.
Francis BerenbaumInstitut national de la santé et de la recherché médicale (INSERM), Sorbonne Université, APHP hôpital Saint-Antoine, Paris, France.
Floris P J G LafeberDepartment of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht University, The Netherlands.
Paco M J WelsingDepartment of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht University, The Netherlands.
Utrecht University · NLLeiden University Medical Center · NLComplexo Hospitalario Universitario A Coruña · ESDiakonhjemmet Hospital · NOInserm · FRMerck (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo assess underlying domains measured by GaitSmartTMparameters and whether these are additional to established OA markers including patient reported outcome measures (PROMs) and radiographic parameters, and to evaluate if GaitSmart analysis is related to the presence and severity of radiographic knee OA.

methodsGaitSmart analysis was performed during baseline visits of participants of the APPROACH cohort (n = 297). Principal component analyses (PCA) were performed to explore structure in relationships between GaitSmart parameters alone and in addition to radiographic parameters and PROMs. Logistic and linear regression analyses were performed to analyse the relationship of GaitSmart with the presence (Kellgren and Lawrence grade ≥2 in at least one knee) and severity of radiographic OA (ROA).

resultsTwo hundred and eighty-four successful GaitSmart analyses were performed. The PCA identified five underlying GaitSmart domains. Radiographic parameters and PROMs formed additional domains indicating that GaitSmart largely measures separate concepts. Several GaitSmart domains were related to the presence of ROA as well as the severity of joint damage in addition to demographics and PROMs with an area under the receiver operating characteristic curve of 0.724 and explained variances (adjusted R2) of 0.107, 0.132 and 0.147 for minimum joint space width, osteophyte area and mean subchondral bone density, respectively.

conclusionsGaitSmart analysis provides additional information over established OA outcomes. GaitSmart parameters are also associated with the presence of ROA and extent of radiographic severity over demographics and PROMS. These results indicate that GaitsmartTM may be an additional outcome measure for the evaluation of OA.

Indexed as

Gait AnalysisPatient Reported Outcome MeasuresAgedCohort StudiesFemaleHumansMaleMiddle AgedOsteoarthritis, KneePrincipal Component AnalysisRadiographySeverity of Illness IndexGaitIMI-APPROACHOsteoarthritis

Identifiers

PMID33367896
PMCPMC8328500
OpenAlexW3117223469

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.