Evidence map›Paper›PMID 37160569›Full record

ArticleIrish journal of medical science2023

The reliability and validity of the 3-m backward walk test in people with Parkinson's disease.

Bilge Kocer, Fatih Soke, Nigar Esra Erkoc Ataoglu, Nursena Ersoy, Cagri Gulsen, Elvan Ozcan Gulsen, Mustafa Ertugrul Yasa, Ismail Uysal, Selim Selcuk Comoglu, Hatice Ayse Tokcaer Bora

Abstract read
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In one paragraph

Article in Irish journal of medical science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
13.1field-weighted citation impact, top 1% 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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. The effects of dual-task training with different task priorities on physical performance and cognitive status in patients with Parkinson's disease: a single-blind, randomized controlled trial.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
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  11. The Dubousset Functional Test: a reliable and valid test in early stage Parkinson's disease patients.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
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  13. Reference Values for 3-Meter Backward Walk Test among Apparently Healthy Adults.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2023
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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

10 authors at 6 institutions in 1 country.

Bilge KocerAnkara Etlik City Hospital, Department of Neurology, University of Health Sciences, Varlik Neighborhood, Halil Sezai Erkut Street, Yenimahalle, Ankara, Turkey. bilge.gonenli@gmail.com.ORCID http://orcid.org/0000-0001-5436-8618
Fatih SokeGulhane Faculty of Physiotherapy and Rehabilitation, Department of Physiotherapy and Rehabilitation, University of Health Sciences, Ankara, Turkey.ORCID http://orcid.org/0000-0002-8457-1198
Nigar Esra Erkoc AtaogluFaculty of Medicine, Department of Neurology, Gazi University, Ankara, Turkey.ORCID http://orcid.org/0000-0001-5465-6089
Nursena ErsoyFaculty of Health Sciences, Department of Nutrition and Dietetic, Ankara University, Ankara, Turkey.ORCID http://orcid.org/0000-0003-4327-0775
Cagri GulsenFaculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Gazi University, Ankara, Turkey.ORCID http://orcid.org/0000-0001-5830-438X
Elvan Ozcan GulsenVocational School of Health Services, Elderly Care Program, Anadolu University, Eskisehir, Turkey.ORCID http://orcid.org/0000-0001-8100-318X
Mustafa Ertugrul YasaGulhane Faculty of Physiotherapy and Rehabilitation, Department of Physiotherapy and Rehabilitation, University of Health Sciences, Ankara, Turkey.ORCID http://orcid.org/0000-0002-7796-2588
Ismail UysalFethiye Vocational School of Health Services, Department of Health Care Services, Mugla Sitki Kocman University, Ankara, Turkey.ORCID http://orcid.org/0000-0001-9821-2180
Selim Selcuk ComogluAnkara Etlik City Hospital, Department of Neurology, University of Health Sciences, Varlik Neighborhood, Halil Sezai Erkut Street, Yenimahalle, Ankara, Turkey.ORCID http://orcid.org/0000-0003-2137-7467
Hatice Ayse Tokcaer BoraFaculty of Medicine, Department of Neurology, Gazi University, Ankara, Turkey.ORCID http://orcid.org/0000-0003-4363-724X
Gazi University · TRMinistry of Health · TRSağlık Bilimleri Üniversitesi · TRAnadolu University · TRAnkara University · TRMuğla University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPeople with Parkinson's disease (PwPD) lose the ability in backward walking which is an important part of mobility in daily life. The 3-m backward walk test (3MBWT) evaluates backward walking; however, its reliability and validity have not been examined in PwPD yet.

aimsTo examine (1) the test-retest reliability of the 3MBWT in PwPD; (2) the minimum detectable change in the 3MBWT times; (3) the concurrent and known-groups validity of the 3MBWT; and (4) the optimum cutoff time which best discriminates fallers from non-fallers with Parkinson's disease (PD).

methodsThis cross-sectional study included 36 PwPD and 33 healthy people. The 3MBWT was conducted with the 10-m walk test, timed up and go test, Berg Balance Scale, four square step test, activity-specific balance confidence scale, Movement Disorders Society Sponsored Unified Parkinson's Disease Rating Scale, and Hoehn and Yahr Scale.

resultsThe 3MBWT demonstrated excellent test-retest reliability (ICC = 0.965). The MDC of 2.13 s was determined. The 3MBWT had moderate to high correlations with the other outcome measures (correlation coefficient ranged from -0.592 to 0.858). On the 3MBWT times, there were significant differences between PwPD and healthy people, and between fallers and non-fallers with PD (p < 0.001 and p < 0.001, respectively). A 3MBWT time of 10.31 s was found to best discriminate fallers from non-fallers with PD.

conclusionsThe 3MBWT is a reliable, valid, and easy to administer outcome measure to assess backward walking performance in PwPD, indicating it to be used in practice and research.

Indexed as

Parkinson DiseaseCross-Sectional StudiesHumansPostural BalanceReproducibility of ResultsTime and Motion StudiesWalkingWalk TestOutcome measuresParkinson’s diseaseRehabilitationReliabilityThree-meter backward walk testValidity

Identifiers

PMID37160569
OpenAlexW4376104728

What OpenQuestion holds

Textmetadata
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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.