Between-days intra-rater reliability with a hand held myotonometer to quantify muscle tone in the acute stroke population

Abstract A myotonometer can objectively quantify changes in muscle tone. The between-days intra-rater reliability in a ward setting for the acute stroke population remains unknown. This study aimed to investigate the device’s between-days intra-rater reliability when used in a ward setting for acute...

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Autores principales: Wai Leung Ambrose Lo, Jiang Li Zhao, Ling Chen, Di Lei, Dong Feng Huang, Kin Fai Tong
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/3c6291a140bf484ebda6501ad2975573
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spelling oai:doaj.org-article:3c6291a140bf484ebda6501ad29755732021-12-02T11:51:01ZBetween-days intra-rater reliability with a hand held myotonometer to quantify muscle tone in the acute stroke population10.1038/s41598-017-14107-32045-2322https://doaj.org/article/3c6291a140bf484ebda6501ad29755732017-10-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-14107-3https://doaj.org/toc/2045-2322Abstract A myotonometer can objectively quantify changes in muscle tone. The between-days intra-rater reliability in a ward setting for the acute stroke population remains unknown. This study aimed to investigate the device’s between-days intra-rater reliability when used in a ward setting for acute stroke participants. Muscle tone of biceps brachii, brachioradialis, rectus femoris, and tibialis anterior was recorded in the ward at bedside by one physiotherapist on two consecutive days. This study included participants who were within 1 month of their first stroke occurrence. Participants who were medically unstable or who suffered from brain stem injury were excluded. Reliability was assessed by the intraclass correlation coefficient (ICC), standard error of measurement (SEM), smallest real difference (SRD), and the Bland-Altman limits of agreement. The results indicated excellent between-days intra-rater reliability (ICC > 0.75). SEM and SRD show small differences between measurements. The Bland-Altman analysis indicated a tendency of overestimation of the rectus femoris. MyotonPRO demonstrated acceptable reliability when used in a ward setting in those patients with acute stroke. However, results should be interpreted with caution, due to the limitations of the study and the varying level of consistency observed between different muscles.Wai Leung Ambrose LoJiang Li ZhaoLing ChenDi LeiDong Feng HuangKin Fai TongNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Wai Leung Ambrose Lo
Jiang Li Zhao
Ling Chen
Di Lei
Dong Feng Huang
Kin Fai Tong
Between-days intra-rater reliability with a hand held myotonometer to quantify muscle tone in the acute stroke population
description Abstract A myotonometer can objectively quantify changes in muscle tone. The between-days intra-rater reliability in a ward setting for the acute stroke population remains unknown. This study aimed to investigate the device’s between-days intra-rater reliability when used in a ward setting for acute stroke participants. Muscle tone of biceps brachii, brachioradialis, rectus femoris, and tibialis anterior was recorded in the ward at bedside by one physiotherapist on two consecutive days. This study included participants who were within 1 month of their first stroke occurrence. Participants who were medically unstable or who suffered from brain stem injury were excluded. Reliability was assessed by the intraclass correlation coefficient (ICC), standard error of measurement (SEM), smallest real difference (SRD), and the Bland-Altman limits of agreement. The results indicated excellent between-days intra-rater reliability (ICC > 0.75). SEM and SRD show small differences between measurements. The Bland-Altman analysis indicated a tendency of overestimation of the rectus femoris. MyotonPRO demonstrated acceptable reliability when used in a ward setting in those patients with acute stroke. However, results should be interpreted with caution, due to the limitations of the study and the varying level of consistency observed between different muscles.
format article
author Wai Leung Ambrose Lo
Jiang Li Zhao
Ling Chen
Di Lei
Dong Feng Huang
Kin Fai Tong
author_facet Wai Leung Ambrose Lo
Jiang Li Zhao
Ling Chen
Di Lei
Dong Feng Huang
Kin Fai Tong
author_sort Wai Leung Ambrose Lo
title Between-days intra-rater reliability with a hand held myotonometer to quantify muscle tone in the acute stroke population
title_short Between-days intra-rater reliability with a hand held myotonometer to quantify muscle tone in the acute stroke population
title_full Between-days intra-rater reliability with a hand held myotonometer to quantify muscle tone in the acute stroke population
title_fullStr Between-days intra-rater reliability with a hand held myotonometer to quantify muscle tone in the acute stroke population
title_full_unstemmed Between-days intra-rater reliability with a hand held myotonometer to quantify muscle tone in the acute stroke population
title_sort between-days intra-rater reliability with a hand held myotonometer to quantify muscle tone in the acute stroke population
publisher Nature Portfolio
publishDate 2017
url https://doaj.org/article/3c6291a140bf484ebda6501ad2975573
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