TEST-RETEST RELIABILITY OF STATIC POSTURAL BALANCE VARIABLES IN NATURAL AND FEET-TOGETHER STANCE CONDITIONS
DC Field | Value | Language |
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dc.contributor.author | Ko, Junghyuk | - |
dc.contributor.author | Kwon, Do-Young | - |
dc.contributor.author | Chae, Su-Ung | - |
dc.contributor.author | Kwon, Yu-Ri | - |
dc.contributor.author | Eom, Gwang-Moon | - |
dc.contributor.author | Kim, Ji-Won | - |
dc.date.accessioned | 2022-02-16T07:42:40Z | - |
dc.date.available | 2022-02-16T07:42:40Z | - |
dc.date.created | 2022-01-19 | - |
dc.date.issued | 2021-11 | - |
dc.identifier.issn | 0219-5194 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/135959 | - |
dc.description.abstract | It is important to confirm the reliability of postural balance variables because the results of balance tests would be different with different balance test protocols, i.e., stance conditions such as natural and feet-together stances. The aim of this study was to investigate the test-retest reliability of postural balance variables during the natural and feet-together stance conditions. Sixteen young healthy adults were instructed to sustain their center of body mass as stably as possible on the force plate. As balance standing conditions, natural (a comfortable self-selected stance width) and feet-together stances (placing the feet 0 degrees apart) were selected. The mean distance, mean velocity, mean frequency, and 95% confidence ellipse area were derived from the center of pressure (COP) time series in the overall, anteroposterior (AP), and mediolateral (ML) directions. To evaluate the test-retest reliability of the postural balance variables, Cronbach's alpha coefficient was calculated in each stance condition. Mean velocity was the most reliable variable particularly in three repeated balances within both the natural and feet together stances (alpha=0.805-0.921). The reliability of all variables of the three balance test was greater than that of the two balance tests, mainly in the natural stance. In contrast, the mean ML distance of the feet-together stance had poor reliability despite three balance tests (alpha=0.243). These results suggest that the balance test protocol should consider the appropriate stance conditions as well as the number of balance trials to select the reliable postural balance variables. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WORLD SCIENTIFIC PUBL CO PTE LTD | - |
dc.subject | GENDER-DIFFERENCES | - |
dc.subject | STEADINESS | - |
dc.subject | SWAY | - |
dc.subject | ANTHROPOMETRY | - |
dc.subject | YOUNG | - |
dc.title | TEST-RETEST RELIABILITY OF STATIC POSTURAL BALANCE VARIABLES IN NATURAL AND FEET-TOGETHER STANCE CONDITIONS | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kwon, Do-Young | - |
dc.identifier.doi | 10.1142/S0219519421400339 | - |
dc.identifier.scopusid | 2-s2.0-85111744271 | - |
dc.identifier.wosid | 000723165800002 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MECHANICS IN MEDICINE AND BIOLOGY, v.21, no.09 | - |
dc.relation.isPartOf | JOURNAL OF MECHANICS IN MEDICINE AND BIOLOGY | - |
dc.citation.title | JOURNAL OF MECHANICS IN MEDICINE AND BIOLOGY | - |
dc.citation.volume | 21 | - |
dc.citation.number | 09 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biophysics | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Biophysics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Biomedical | - |
dc.subject.keywordPlus | ANTHROPOMETRY | - |
dc.subject.keywordPlus | GENDER-DIFFERENCES | - |
dc.subject.keywordPlus | STEADINESS | - |
dc.subject.keywordPlus | SWAY | - |
dc.subject.keywordPlus | YOUNG | - |
dc.subject.keywordAuthor | Test-retest reliability | - |
dc.subject.keywordAuthor | center of pressure | - |
dc.subject.keywordAuthor | feet-together stance | - |
dc.subject.keywordAuthor | natural stance | - |
dc.subject.keywordAuthor | static postural balance | - |
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