Effects of different types of verbal encouragement on ankle force and muscle activity
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Brasileira de Educação Física e Esporte (Online) |
Texto Completo: | https://www.revistas.usp.br/rbefe/article/view/170217 |
Resumo: | The aim of this study is to investigate (i) the effect of live and recorded verbal encouragement on muscle activity and ankle force; (ii) the effect of communication/extroversion on the variables; (iii) the reliability intra and inter examiners of the variables. Twenty healthy-youngers were assessed by surface electromyography of tibialis anterior and ankle flexion force by an ergometer twice, with one week apart. No difference was found between ankle force (p = 0.373) and root mean square values (RMS) (p = 0.207) for any of the conditions assessed on day 1 nor between examiners 1 and 2 for both live and recorded conditions in RMS (p = 0.207) and force (p = 0.373). Between the 1st and 7th days, there were no differences for any of the conditions on RMS (main effect “Day” p = 0.261, “condition” p = 0.568, interaction p = 0.936) or force (main effect“Day” p = 0.889, “condition” p = 0.781, interaction p = 0.961). Intraclass correlation coefficients (ICCs) for the ankle force were, for without verbal encouragement (ICC2, k = 0.880), live verbal encouragement of examiner 1 (ICC2, k = 0.870), and recorded verbal encouragement of examiner 1 (ICC2, k = 0.920). RMS without verbal encouragement condition (ICC2, k = 0.860), live verbal encouragement of examiner 1 (ICC2, k = 0.930) and recorded verbal encouragement of examiner 1 (ICC2, k = 0.920). Reproducibility between the two examiner’s live encouragements for ankle force (ICC3, k = 0.981) and RMS (ICC3, k = 0.920). There was no effect of the presence or type of the augmented feedback in RMS and ankle force. We conclude that verbal encouragement does not influence ankle torque or muscle activity and there is good to excellent intra and inter rater reliability for subjects’ performance regardless of verbal encouragement modality. In addition, we observed that psychological traits Communication and Emotional stability does not affect the subjects’ strength performance at the ankle. |
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Effects of different types of verbal encouragement on ankle force and muscle activityThe aim of this study is to investigate (i) the effect of live and recorded verbal encouragement on muscle activity and ankle force; (ii) the effect of communication/extroversion on the variables; (iii) the reliability intra and inter examiners of the variables. Twenty healthy-youngers were assessed by surface electromyography of tibialis anterior and ankle flexion force by an ergometer twice, with one week apart. No difference was found between ankle force (p = 0.373) and root mean square values (RMS) (p = 0.207) for any of the conditions assessed on day 1 nor between examiners 1 and 2 for both live and recorded conditions in RMS (p = 0.207) and force (p = 0.373). Between the 1st and 7th days, there were no differences for any of the conditions on RMS (main effect “Day” p = 0.261, “condition” p = 0.568, interaction p = 0.936) or force (main effect“Day” p = 0.889, “condition” p = 0.781, interaction p = 0.961). Intraclass correlation coefficients (ICCs) for the ankle force were, for without verbal encouragement (ICC2, k = 0.880), live verbal encouragement of examiner 1 (ICC2, k = 0.870), and recorded verbal encouragement of examiner 1 (ICC2, k = 0.920). RMS without verbal encouragement condition (ICC2, k = 0.860), live verbal encouragement of examiner 1 (ICC2, k = 0.930) and recorded verbal encouragement of examiner 1 (ICC2, k = 0.920). Reproducibility between the two examiner’s live encouragements for ankle force (ICC3, k = 0.981) and RMS (ICC3, k = 0.920). There was no effect of the presence or type of the augmented feedback in RMS and ankle force. We conclude that verbal encouragement does not influence ankle torque or muscle activity and there is good to excellent intra and inter rater reliability for subjects’ performance regardless of verbal encouragement modality. In addition, we observed that psychological traits Communication and Emotional stability does not affect the subjects’ strength performance at the ankle.Universidade de São Paulo. Escola de Educação Física e Esporte2018-12-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rbefe/article/view/17021710.11606/issn.1981-4690.v32i4p699-708Revista Brasileira de Educação Física e Esporte; v. 32 n. 4 (2018); 699-708Revista Brasileira de Educação Física e Esporte; Vol. 32 Núm. 4 (2018); 699-708Brazilian journal of physical education and sport; Vol. 32 No. 4 (2018); 699-7081981-46901807-5509reponame:Revista Brasileira de Educação Física e Esporte (Online)instname:Universidade de São Paulo (USP)instacron:USPporhttps://www.revistas.usp.br/rbefe/article/view/170217/160927Copyright (c) 2018 Revista Brasileira de Educação Física e Esporteinfo:eu-repo/semantics/openAccessTaddei, Ulisses T.Trombini-Souza, FrancisFerreira, Jane S. S. P.Matias, Alessandra B.Inoue, Rafael S.Ribeiro, Fernanda I. A.Daré, João V. L.Panighel, João P. A.Calori, RenanSantana, Pamela A.Dalfolo, Milene E.Sacco, Isabel C. N.2020-07-13T01:31:18Zoai:revistas.usp.br:article/170217Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1807-5509&lng=pt&nrm=isoPUBhttps://old.scielo.br/oai/scielo-oai.php||reveefe@usp.br1981-46901807-5509opendoar:2020-07-13T01:31:18Revista Brasileira de Educação Física e Esporte (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Effects of different types of verbal encouragement on ankle force and muscle activity |
title |
Effects of different types of verbal encouragement on ankle force and muscle activity |
spellingShingle |
Effects of different types of verbal encouragement on ankle force and muscle activity Taddei, Ulisses T. |
title_short |
Effects of different types of verbal encouragement on ankle force and muscle activity |
title_full |
Effects of different types of verbal encouragement on ankle force and muscle activity |
title_fullStr |
Effects of different types of verbal encouragement on ankle force and muscle activity |
title_full_unstemmed |
Effects of different types of verbal encouragement on ankle force and muscle activity |
title_sort |
Effects of different types of verbal encouragement on ankle force and muscle activity |
author |
Taddei, Ulisses T. |
author_facet |
Taddei, Ulisses T. Trombini-Souza, Francis Ferreira, Jane S. S. P. Matias, Alessandra B. Inoue, Rafael S. Ribeiro, Fernanda I. A. Daré, João V. L. Panighel, João P. A. Calori, Renan Santana, Pamela A. Dalfolo, Milene E. Sacco, Isabel C. N. |
author_role |
author |
author2 |
Trombini-Souza, Francis Ferreira, Jane S. S. P. Matias, Alessandra B. Inoue, Rafael S. Ribeiro, Fernanda I. A. Daré, João V. L. Panighel, João P. A. Calori, Renan Santana, Pamela A. Dalfolo, Milene E. Sacco, Isabel C. N. |
author2_role |
author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Taddei, Ulisses T. Trombini-Souza, Francis Ferreira, Jane S. S. P. Matias, Alessandra B. Inoue, Rafael S. Ribeiro, Fernanda I. A. Daré, João V. L. Panighel, João P. A. Calori, Renan Santana, Pamela A. Dalfolo, Milene E. Sacco, Isabel C. N. |
description |
The aim of this study is to investigate (i) the effect of live and recorded verbal encouragement on muscle activity and ankle force; (ii) the effect of communication/extroversion on the variables; (iii) the reliability intra and inter examiners of the variables. Twenty healthy-youngers were assessed by surface electromyography of tibialis anterior and ankle flexion force by an ergometer twice, with one week apart. No difference was found between ankle force (p = 0.373) and root mean square values (RMS) (p = 0.207) for any of the conditions assessed on day 1 nor between examiners 1 and 2 for both live and recorded conditions in RMS (p = 0.207) and force (p = 0.373). Between the 1st and 7th days, there were no differences for any of the conditions on RMS (main effect “Day” p = 0.261, “condition” p = 0.568, interaction p = 0.936) or force (main effect“Day” p = 0.889, “condition” p = 0.781, interaction p = 0.961). Intraclass correlation coefficients (ICCs) for the ankle force were, for without verbal encouragement (ICC2, k = 0.880), live verbal encouragement of examiner 1 (ICC2, k = 0.870), and recorded verbal encouragement of examiner 1 (ICC2, k = 0.920). RMS without verbal encouragement condition (ICC2, k = 0.860), live verbal encouragement of examiner 1 (ICC2, k = 0.930) and recorded verbal encouragement of examiner 1 (ICC2, k = 0.920). Reproducibility between the two examiner’s live encouragements for ankle force (ICC3, k = 0.981) and RMS (ICC3, k = 0.920). There was no effect of the presence or type of the augmented feedback in RMS and ankle force. We conclude that verbal encouragement does not influence ankle torque or muscle activity and there is good to excellent intra and inter rater reliability for subjects’ performance regardless of verbal encouragement modality. In addition, we observed that psychological traits Communication and Emotional stability does not affect the subjects’ strength performance at the ankle. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-12 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/rbefe/article/view/170217 10.11606/issn.1981-4690.v32i4p699-708 |
url |
https://www.revistas.usp.br/rbefe/article/view/170217 |
identifier_str_mv |
10.11606/issn.1981-4690.v32i4p699-708 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/rbefe/article/view/170217/160927 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Revista Brasileira de Educação Física e Esporte info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Revista Brasileira de Educação Física e Esporte |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Escola de Educação Física e Esporte |
publisher.none.fl_str_mv |
Universidade de São Paulo. Escola de Educação Física e Esporte |
dc.source.none.fl_str_mv |
Revista Brasileira de Educação Física e Esporte; v. 32 n. 4 (2018); 699-708 Revista Brasileira de Educação Física e Esporte; Vol. 32 Núm. 4 (2018); 699-708 Brazilian journal of physical education and sport; Vol. 32 No. 4 (2018); 699-708 1981-4690 1807-5509 reponame:Revista Brasileira de Educação Física e Esporte (Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Revista Brasileira de Educação Física e Esporte (Online) |
collection |
Revista Brasileira de Educação Física e Esporte (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Educação Física e Esporte (Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
||reveefe@usp.br |
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1800222934148579328 |