Reliability of knee extensor neuromuscular structure and function and functional tests’ performance
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/222826 |
Resumo: | Introduction The aim of this study was to evaluate the intra and inter-rater and inter-analyzer reliability of neuromuscular variables and functional tests. Methods Cross-sectional crossover design. Two independent raters and analyzers evaluated twenty-two healthy subjects. Knee-extensor strength was assessed from three maximal voluntary isometric contractions. Muscle activation was obtained from the vastus lateralis (VL), rectus femoris (RF), and vastus medialis (VM) muscles. VL and RF muscles’ architecture [fascicle length (FL), pennation angle (PA), muscle thickness (MT)] was obtained at rest by ultrasound. The time from five sit-to-stand (STS) trials, and the distance from the 6-min walk test (6MWT) were obtained. Intraclass correlation coefficient was determined and classified as strong (r = 0.75–1.00), moderate (r = 0.40–0.74), and weak (r < 0.40). Strong intra-rater reliability values were observed for strength (r = 0.97), muscle activation [VL (r = 0.91); RF (r = 0.92); VM (r = 0.80)], VL [FL (r = 0.90); PA (r = 0.94); MT (r = 0.99)] and RF [MT (r = 0.85)] muscle architecture, STS (r = 0.95), and 6MWT (r = 0.98). Inter-rater reliability also presented strong values for strength (r = 0.97), muscle activation [VL (r = 0.94); RF (r = 0.79); VM (r = 0.78)], muscle architecture VL [PA (r = 0.81) and MT (r = 0.88)] and RF [MT (r = 0.80)], STS (r = 0.93), and 6MWT (r = 0.98). A moderate correlation VL muscle architecture [FL (r = 0.69)]. Inter-analyzer muscle architecture reliability presented strong VL [FL (r = 0.77); PA (r = 0.76); MT (r = 0.91)] and RF [MT (r = 0.99)]. Conclusion The high intra and inter-rater and inter-analyzer reliability values for most variables is evidence that they can be used for clinical evaluation. Muscle architecture might need a longer training period by different raters and analyzers to increase reliability. |
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Lanferdini, Fábio JunerSonda, Francesca ChaidaPaz, Isabel de AlmeidaOliveira, Luma Zanatta deWagner Neto, Edgar SantiagoMolinari, TalitaGomes, Daniele Cristine da SilvaSbruzzi, GracieleVaz, Marco Aurelio2021-06-25T04:24:24Z20211360-8592http://hdl.handle.net/10183/222826001127140Introduction The aim of this study was to evaluate the intra and inter-rater and inter-analyzer reliability of neuromuscular variables and functional tests. Methods Cross-sectional crossover design. Two independent raters and analyzers evaluated twenty-two healthy subjects. Knee-extensor strength was assessed from three maximal voluntary isometric contractions. Muscle activation was obtained from the vastus lateralis (VL), rectus femoris (RF), and vastus medialis (VM) muscles. VL and RF muscles’ architecture [fascicle length (FL), pennation angle (PA), muscle thickness (MT)] was obtained at rest by ultrasound. The time from five sit-to-stand (STS) trials, and the distance from the 6-min walk test (6MWT) were obtained. Intraclass correlation coefficient was determined and classified as strong (r = 0.75–1.00), moderate (r = 0.40–0.74), and weak (r < 0.40). Strong intra-rater reliability values were observed for strength (r = 0.97), muscle activation [VL (r = 0.91); RF (r = 0.92); VM (r = 0.80)], VL [FL (r = 0.90); PA (r = 0.94); MT (r = 0.99)] and RF [MT (r = 0.85)] muscle architecture, STS (r = 0.95), and 6MWT (r = 0.98). Inter-rater reliability also presented strong values for strength (r = 0.97), muscle activation [VL (r = 0.94); RF (r = 0.79); VM (r = 0.78)], muscle architecture VL [PA (r = 0.81) and MT (r = 0.88)] and RF [MT (r = 0.80)], STS (r = 0.93), and 6MWT (r = 0.98). A moderate correlation VL muscle architecture [FL (r = 0.69)]. Inter-analyzer muscle architecture reliability presented strong VL [FL (r = 0.77); PA (r = 0.76); MT (r = 0.91)] and RF [MT (r = 0.99)]. Conclusion The high intra and inter-rater and inter-analyzer reliability values for most variables is evidence that they can be used for clinical evaluation. Muscle architecture might need a longer training period by different raters and analyzers to increase reliability.application/pdfengJournal of bodywork and movement therapies. New York. Vol. 27, (July 2021), p. 584-590Arquitetura muscularSaúdeForça muscularConfiabilidadeIntra-raterInter-raterInter-analyzerHealthy subjectsReliabilityReliability of knee extensor neuromuscular structure and function and functional tests’ performanceEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001127140.pdf.txt001127140.pdf.txtExtracted Texttext/plain43985http://www.lume.ufrgs.br/bitstream/10183/222826/2/001127140.pdf.txt030909e83af4469680c1b183de852e38MD52ORIGINAL001127140.pdfTexto completo (inglês)application/pdf278332http://www.lume.ufrgs.br/bitstream/10183/222826/1/001127140.pdf0cdfd4c4bb557565237b75eb1f9d0901MD5110183/2228262021-07-09 04:32:20.178714oai:www.lume.ufrgs.br:10183/222826Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-07-09T07:32:20Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Reliability of knee extensor neuromuscular structure and function and functional tests’ performance |
title |
Reliability of knee extensor neuromuscular structure and function and functional tests’ performance |
spellingShingle |
Reliability of knee extensor neuromuscular structure and function and functional tests’ performance Lanferdini, Fábio Juner Arquitetura muscular Saúde Força muscular Confiabilidade Intra-rater Inter-rater Inter-analyzer Healthy subjects Reliability |
title_short |
Reliability of knee extensor neuromuscular structure and function and functional tests’ performance |
title_full |
Reliability of knee extensor neuromuscular structure and function and functional tests’ performance |
title_fullStr |
Reliability of knee extensor neuromuscular structure and function and functional tests’ performance |
title_full_unstemmed |
Reliability of knee extensor neuromuscular structure and function and functional tests’ performance |
title_sort |
Reliability of knee extensor neuromuscular structure and function and functional tests’ performance |
author |
Lanferdini, Fábio Juner |
author_facet |
Lanferdini, Fábio Juner Sonda, Francesca Chaida Paz, Isabel de Almeida Oliveira, Luma Zanatta de Wagner Neto, Edgar Santiago Molinari, Talita Gomes, Daniele Cristine da Silva Sbruzzi, Graciele Vaz, Marco Aurelio |
author_role |
author |
author2 |
Sonda, Francesca Chaida Paz, Isabel de Almeida Oliveira, Luma Zanatta de Wagner Neto, Edgar Santiago Molinari, Talita Gomes, Daniele Cristine da Silva Sbruzzi, Graciele Vaz, Marco Aurelio |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Lanferdini, Fábio Juner Sonda, Francesca Chaida Paz, Isabel de Almeida Oliveira, Luma Zanatta de Wagner Neto, Edgar Santiago Molinari, Talita Gomes, Daniele Cristine da Silva Sbruzzi, Graciele Vaz, Marco Aurelio |
dc.subject.por.fl_str_mv |
Arquitetura muscular Saúde Força muscular Confiabilidade |
topic |
Arquitetura muscular Saúde Força muscular Confiabilidade Intra-rater Inter-rater Inter-analyzer Healthy subjects Reliability |
dc.subject.eng.fl_str_mv |
Intra-rater Inter-rater Inter-analyzer Healthy subjects Reliability |
description |
Introduction The aim of this study was to evaluate the intra and inter-rater and inter-analyzer reliability of neuromuscular variables and functional tests. Methods Cross-sectional crossover design. Two independent raters and analyzers evaluated twenty-two healthy subjects. Knee-extensor strength was assessed from three maximal voluntary isometric contractions. Muscle activation was obtained from the vastus lateralis (VL), rectus femoris (RF), and vastus medialis (VM) muscles. VL and RF muscles’ architecture [fascicle length (FL), pennation angle (PA), muscle thickness (MT)] was obtained at rest by ultrasound. The time from five sit-to-stand (STS) trials, and the distance from the 6-min walk test (6MWT) were obtained. Intraclass correlation coefficient was determined and classified as strong (r = 0.75–1.00), moderate (r = 0.40–0.74), and weak (r < 0.40). Strong intra-rater reliability values were observed for strength (r = 0.97), muscle activation [VL (r = 0.91); RF (r = 0.92); VM (r = 0.80)], VL [FL (r = 0.90); PA (r = 0.94); MT (r = 0.99)] and RF [MT (r = 0.85)] muscle architecture, STS (r = 0.95), and 6MWT (r = 0.98). Inter-rater reliability also presented strong values for strength (r = 0.97), muscle activation [VL (r = 0.94); RF (r = 0.79); VM (r = 0.78)], muscle architecture VL [PA (r = 0.81) and MT (r = 0.88)] and RF [MT (r = 0.80)], STS (r = 0.93), and 6MWT (r = 0.98). A moderate correlation VL muscle architecture [FL (r = 0.69)]. Inter-analyzer muscle architecture reliability presented strong VL [FL (r = 0.77); PA (r = 0.76); MT (r = 0.91)] and RF [MT (r = 0.99)]. Conclusion The high intra and inter-rater and inter-analyzer reliability values for most variables is evidence that they can be used for clinical evaluation. Muscle architecture might need a longer training period by different raters and analyzers to increase reliability. |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-06-25T04:24:24Z |
dc.date.issued.fl_str_mv |
2021 |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/222826 |
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1360-8592 |
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001127140 |
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http://hdl.handle.net/10183/222826 |
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eng |
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eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Journal of bodywork and movement therapies. New York. Vol. 27, (July 2021), p. 584-590 |
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openAccess |
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