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Reliability of measurement using Image J for reach distance and movement angles in the functional reach test
[Purpose] The purpose of this study was to examine the test-retest reliability and minimal detectable change (MDC) of reach distance and movement angle analyses using Image J. [Participants and Methods] Thirty-eight healthy young males performed the functional reach test (FRT) twice, and their reach...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Society of Physical Therapy Science
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7897527/ https://www.ncbi.nlm.nih.gov/pubmed/33642684 http://dx.doi.org/10.1589/jpts.33.112 |
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author | Suzuki, Takayuki Hashisdate, Hiroyuki Fujisawa, Yuhki Yatsunami, Mitsunobu Ota, Tomohiro Shimizu, Natsuki Betsuyaku, Tetsuo |
author_facet | Suzuki, Takayuki Hashisdate, Hiroyuki Fujisawa, Yuhki Yatsunami, Mitsunobu Ota, Tomohiro Shimizu, Natsuki Betsuyaku, Tetsuo |
author_sort | Suzuki, Takayuki |
collection | PubMed |
description | [Purpose] The purpose of this study was to examine the test-retest reliability and minimal detectable change (MDC) of reach distance and movement angle analyses using Image J. [Participants and Methods] Thirty-eight healthy young males performed the functional reach test (FRT) twice, and their reach movements were recorded using a digital video camera. Image J was used to combine the digital photographs taken at the start position and maximum reach and to measure each movement. The measurements recorded were the movement distance of the third metacarpal bone (reach distance), anterior-superior iliac spine, and trochanter major, and the angles recorded were the acromion-malleolus lateralis, acromion-trochanter major, and trochanter major-malleolus lateralis. The reliability of all the measurements was analyzed using intraclass correlation coefficients (ICCs), Bland-Altman plots, and MDCs. [Results] The ICCs (1, 1) were >0.80 for all the outcomes. The Bland-Altman analysis revealed no systematic bias in any outcome. The MDC of reach distance was 18.3 mm. [Conclusion] Measurement using Image J for reach distance and movement angles in the FRT showed acceptable high test-retest reliability. Measurement of the FRT and the MDC calculated in this study could be used as a reference for further research. |
format | Online Article Text |
id | pubmed-7897527 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | The Society of Physical Therapy Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-78975272021-02-26 Reliability of measurement using Image J for reach distance and movement angles in the functional reach test Suzuki, Takayuki Hashisdate, Hiroyuki Fujisawa, Yuhki Yatsunami, Mitsunobu Ota, Tomohiro Shimizu, Natsuki Betsuyaku, Tetsuo J Phys Ther Sci Original Article [Purpose] The purpose of this study was to examine the test-retest reliability and minimal detectable change (MDC) of reach distance and movement angle analyses using Image J. [Participants and Methods] Thirty-eight healthy young males performed the functional reach test (FRT) twice, and their reach movements were recorded using a digital video camera. Image J was used to combine the digital photographs taken at the start position and maximum reach and to measure each movement. The measurements recorded were the movement distance of the third metacarpal bone (reach distance), anterior-superior iliac spine, and trochanter major, and the angles recorded were the acromion-malleolus lateralis, acromion-trochanter major, and trochanter major-malleolus lateralis. The reliability of all the measurements was analyzed using intraclass correlation coefficients (ICCs), Bland-Altman plots, and MDCs. [Results] The ICCs (1, 1) were >0.80 for all the outcomes. The Bland-Altman analysis revealed no systematic bias in any outcome. The MDC of reach distance was 18.3 mm. [Conclusion] Measurement using Image J for reach distance and movement angles in the FRT showed acceptable high test-retest reliability. Measurement of the FRT and the MDC calculated in this study could be used as a reference for further research. The Society of Physical Therapy Science 2021-02-13 2021-02 /pmc/articles/PMC7897527/ /pubmed/33642684 http://dx.doi.org/10.1589/jpts.33.112 Text en 2021©by the Society of Physical Therapy Science. Published by IPEC Inc. This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (by-nc-nd) License. (CC-BY-NC-ND 4.0: https://creativecommons.org/licenses/by-nc-nd/4.0/) |
spellingShingle | Original Article Suzuki, Takayuki Hashisdate, Hiroyuki Fujisawa, Yuhki Yatsunami, Mitsunobu Ota, Tomohiro Shimizu, Natsuki Betsuyaku, Tetsuo Reliability of measurement using Image J for reach distance and movement angles in the functional reach test |
title | Reliability of measurement using Image J for reach distance and movement
angles in the functional reach test |
title_full | Reliability of measurement using Image J for reach distance and movement
angles in the functional reach test |
title_fullStr | Reliability of measurement using Image J for reach distance and movement
angles in the functional reach test |
title_full_unstemmed | Reliability of measurement using Image J for reach distance and movement
angles in the functional reach test |
title_short | Reliability of measurement using Image J for reach distance and movement
angles in the functional reach test |
title_sort | reliability of measurement using image j for reach distance and movement
angles in the functional reach test |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7897527/ https://www.ncbi.nlm.nih.gov/pubmed/33642684 http://dx.doi.org/10.1589/jpts.33.112 |
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