Accuracy and Repeatability of the Gait Analysis by the WalkinSense System
WalkinSense is a new device designed to monitor walking. The aim of this study was to measure the accuracy and repeatability of the gait analysis performed by the WalkinSense system. Descriptions of values recorded by WalkinSense depicting typical gait in adults are also presented. A bench experimen...
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| Veröffentlicht in: | BioMed research international 2014-01, Vol.2014 (2014), p.1-11 |
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| creator | Castro, Marcelo P. de Meucci, Marco Soares, Denise P. Fonseca, Pedro Borgonovo-Santos, Márcio Sousa, Filipa Machado, Leandro Vilas-Boas, João Paulo |
| description | WalkinSense is a new device designed to monitor walking. The aim of this study was to measure the accuracy and repeatability of the gait analysis performed by the WalkinSense system. Descriptions of values recorded by WalkinSense depicting typical gait in adults are also presented. A bench experiment using the Trublu calibration device was conducted to statically test the WalkinSense. Following this, a dynamic test was carried out overlapping the WalkinSense and the Pedar insoles in 40 healthy participants during walking. Pressure peak, pressure peak time, pressure-time integral, and mean pressure at eight-foot regions were calculated. In the bench experiments, the repeatability (i) among the WalkinSense sensors (within), (ii) between two WalkinSense devices, and (iii) between the WalkinSense and the Trublu devices was excellent. In the dynamic tests, the repeatability of the WalkinSense (i) between stances in the same trial (within-trial) and (ii) between trials was also excellent (ICC > 0.90). When the eight-foot regions were analyzed separately, the within-trial and between-trials repeatability was good-to-excellent in 88% (ICC > 0.80) of the data and fair in 11%. In short, the data suggest that the WalkinSense has good-to-excellent levels of accuracy and repeatability for plantar pressure variables. |
| doi_str_mv | 10.1155/2014/348659 |
| format | Article |
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J.</contributor><creatorcontrib>Castro, Marcelo P. de ; Meucci, Marco ; Soares, Denise P. ; Fonseca, Pedro ; Borgonovo-Santos, Márcio ; Sousa, Filipa ; Machado, Leandro ; Vilas-Boas, João Paulo ; Oefner, P. J.</creatorcontrib><description>WalkinSense is a new device designed to monitor walking. The aim of this study was to measure the accuracy and repeatability of the gait analysis performed by the WalkinSense system. Descriptions of values recorded by WalkinSense depicting typical gait in adults are also presented. A bench experiment using the Trublu calibration device was conducted to statically test the WalkinSense. Following this, a dynamic test was carried out overlapping the WalkinSense and the Pedar insoles in 40 healthy participants during walking. Pressure peak, pressure peak time, pressure-time integral, and mean pressure at eight-foot regions were calculated. In the bench experiments, the repeatability (i) among the WalkinSense sensors (within), (ii) between two WalkinSense devices, and (iii) between the WalkinSense and the Trublu devices was excellent. In the dynamic tests, the repeatability of the WalkinSense (i) between stances in the same trial (within-trial) and (ii) between trials was also excellent (ICC > 0.90). When the eight-foot regions were analyzed separately, the within-trial and between-trials repeatability was good-to-excellent in 88% (ICC > 0.80) of the data and fair in 11%. In short, the data suggest that the WalkinSense has good-to-excellent levels of accuracy and repeatability for plantar pressure variables.</description><identifier>ISSN: 2314-6133</identifier><identifier>EISSN: 2314-6141</identifier><identifier>DOI: 10.1155/2014/348659</identifier><identifier>PMID: 24701570</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Puplishing Corporation</publisher><subject>Adult ; Biomedical research ; Diagnosis ; Evaluation ; Female ; Gait - physiology ; Gait disorders ; Humans ; Male ; Patient monitoring equipment ; Walking - physiology</subject><ispartof>BioMed research international, 2014-01, Vol.2014 (2014), p.1-11</ispartof><rights>Copyright © 2014 Marcelo P. de Castro et al.</rights><rights>COPYRIGHT 2014 John Wiley & Sons, Inc.</rights><rights>Copyright © 2014 Marcelo P. de Castro et al. Marcelo P. de Castro et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><rights>Copyright © 2014 Marcelo P. de Castro et al. 2014</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c589t-cf2139a09375f984b2b8032d978ff9b49c111a2876b5addf0f03a14716e192a33</citedby><cites>FETCH-LOGICAL-c589t-cf2139a09375f984b2b8032d978ff9b49c111a2876b5addf0f03a14716e192a33</cites><orcidid>0000-0001-5332-5974 ; 0000-0003-2305-5541 ; 0000-0002-4885-4924</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3950554/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3950554/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,315,728,781,785,886,27929,27930,53796,53798</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24701570$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><contributor>Oefner, P. J.</contributor><creatorcontrib>Castro, Marcelo P. de</creatorcontrib><creatorcontrib>Meucci, Marco</creatorcontrib><creatorcontrib>Soares, Denise P.</creatorcontrib><creatorcontrib>Fonseca, Pedro</creatorcontrib><creatorcontrib>Borgonovo-Santos, Márcio</creatorcontrib><creatorcontrib>Sousa, Filipa</creatorcontrib><creatorcontrib>Machado, Leandro</creatorcontrib><creatorcontrib>Vilas-Boas, João Paulo</creatorcontrib><title>Accuracy and Repeatability of the Gait Analysis by the WalkinSense System</title><title>BioMed research international</title><addtitle>Biomed Res Int</addtitle><description>WalkinSense is a new device designed to monitor walking. The aim of this study was to measure the accuracy and repeatability of the gait analysis performed by the WalkinSense system. Descriptions of values recorded by WalkinSense depicting typical gait in adults are also presented. A bench experiment using the Trublu calibration device was conducted to statically test the WalkinSense. Following this, a dynamic test was carried out overlapping the WalkinSense and the Pedar insoles in 40 healthy participants during walking. Pressure peak, pressure peak time, pressure-time integral, and mean pressure at eight-foot regions were calculated. In the bench experiments, the repeatability (i) among the WalkinSense sensors (within), (ii) between two WalkinSense devices, and (iii) between the WalkinSense and the Trublu devices was excellent. In the dynamic tests, the repeatability of the WalkinSense (i) between stances in the same trial (within-trial) and (ii) between trials was also excellent (ICC > 0.90). When the eight-foot regions were analyzed separately, the within-trial and between-trials repeatability was good-to-excellent in 88% (ICC > 0.80) of the data and fair in 11%. 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Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>BioMed research international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Castro, Marcelo P. de</au><au>Meucci, Marco</au><au>Soares, Denise P.</au><au>Fonseca, Pedro</au><au>Borgonovo-Santos, Márcio</au><au>Sousa, Filipa</au><au>Machado, Leandro</au><au>Vilas-Boas, João Paulo</au><au>Oefner, P. J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Accuracy and Repeatability of the Gait Analysis by the WalkinSense System</atitle><jtitle>BioMed research international</jtitle><addtitle>Biomed Res Int</addtitle><date>2014-01-01</date><risdate>2014</risdate><volume>2014</volume><issue>2014</issue><spage>1</spage><epage>11</epage><pages>1-11</pages><issn>2314-6133</issn><eissn>2314-6141</eissn><abstract>WalkinSense is a new device designed to monitor walking. The aim of this study was to measure the accuracy and repeatability of the gait analysis performed by the WalkinSense system. Descriptions of values recorded by WalkinSense depicting typical gait in adults are also presented. A bench experiment using the Trublu calibration device was conducted to statically test the WalkinSense. Following this, a dynamic test was carried out overlapping the WalkinSense and the Pedar insoles in 40 healthy participants during walking. Pressure peak, pressure peak time, pressure-time integral, and mean pressure at eight-foot regions were calculated. In the bench experiments, the repeatability (i) among the WalkinSense sensors (within), (ii) between two WalkinSense devices, and (iii) between the WalkinSense and the Trublu devices was excellent. In the dynamic tests, the repeatability of the WalkinSense (i) between stances in the same trial (within-trial) and (ii) between trials was also excellent (ICC > 0.90). When the eight-foot regions were analyzed separately, the within-trial and between-trials repeatability was good-to-excellent in 88% (ICC > 0.80) of the data and fair in 11%. 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| source | MEDLINE; PubMed Central Open Access; Wiley-Blackwell Open Access Titles; PubMed Central; Alma/SFX Local Collection |
| subjects | Adult Biomedical research Diagnosis Evaluation Female Gait - physiology Gait disorders Humans Male Patient monitoring equipment Walking - physiology |
| title | Accuracy and Repeatability of the Gait Analysis by the WalkinSense System |
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