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Intra- and inter-rater reliability of electrical impedance myography using adhesive electrodes in healthy volunteers

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dc.contributor.authorMartínez González, Mariano
dc.contributor.authorMontilla Herrador, Joaquina
dc.contributor.authorGarcía Vidal, José Antonio
dc.contributor.authorEscolar Reina, Pilar
dc.contributor.authorGacto Sánchez, Mariano
dc.contributor.authorMedina Mirapeix, Francesc
dc.contributor.departmentFisioterapia
dc.date.accessioned2024-02-06T11:45:18Z
dc.date.available2024-02-06T11:45:18Z
dc.date.copyright© 2020 Elsevier Ltd.
dc.date.issued2020-09-02
dc.description.abstractIn spite of the growing use of the electrical impedance myography (EIM) measures for clinical assessment and follow-up of diseased muscle tissue, reliability studies are scarce. We evaluate the reliability of the (EIM) technique using four adhesive electrodes over the muscle of interest. Intra- and inter-rater reliability was studied within the same session and between sessions. Thirty-one healthy and volunteer subjects aged between 20 and 26 years were recruited. Phase angle, reactance and resistance were assessed for each EIM measurement. Intraclass correlation coefficient (ICC) was used to determine the relative reliability. Absolute reliability was expressed as the standard error of measurement and the minimum detectable change. Relative reliability within the same session and between sessions for the EIM technique was excellent (ICCs > 0.9) concerning both intra- and inter-rater reliability, except for the component reactance. The absolute reliability was very high for the three EIM components. EIM measures using four adhesive electrodes over the area of interest is a reliable technique to assess muscle tissue status. This study confirms that these measurement results barely vary depending on the examiner and the moment. The present study also confirms phase angle as the least affected EIM component by examiner and evaluation moment.es
dc.formatapplication/pdfes
dc.format.extent6es
dc.identifier.citationJournal of Electromyography and Kinesiology, 55 (2020) 102456
dc.identifier.doihttps://doi.org/10.1016/j.jelekin.2020.102456
dc.identifier.issnElectronic: 1050-6411
dc.identifier.urihttp://hdl.handle.net/10201/138737
dc.languageenges
dc.publisherElsevieres
dc.relationSin financiación externa a la Universidades
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectElectrical impedance myographyes
dc.subjectReliability measureses
dc.subjectAgreementes
dc.subjectMusclees
dc.subject.otherFisioterapiaes
dc.titleIntra- and inter-rater reliability of electrical impedance myography using adhesive electrodes in healthy volunteerses
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublicationes
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