dc.contributor.author | Piitulainen, Harri | |
dc.contributor.author | Kulmala, Juha-Pekka | |
dc.contributor.author | Mäenpää, Helena | |
dc.contributor.author | Rantalainen, Timo | |
dc.date.accessioned | 2021-01-27T06:42:53Z | |
dc.date.available | 2021-01-27T06:42:53Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Piitulainen, H., Kulmala, J.-P., Mäenpää, H., & Rantalainen, T. (2021). The gait is less stable in children with cerebral palsy in normal and dual-task gait compared to typically developed peers. <i>Journal of Biomechanics</i>, <i>117</i>, Article 110244. <a href="https://doi.org/10.1016/j.jbiomech.2021.110244" target="_blank">https://doi.org/10.1016/j.jbiomech.2021.110244</a> | |
dc.identifier.other | CONVID_47795806 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/73835 | |
dc.description.abstract | There is limited evidence about gait stability and its alteration by concurrent motor and cognitive tasks in children with cerebral palsy (CP). We examined gait stability and how it is altered by constrained cognitive or motor task in CP and their typically developed (TD) controls.
Gait kinematics were recorded using inertial-measurement units (IMU) from 18 patients with hemiplegia (13.5±2.4 years), 12 with diplegia (13.0±2.1 years), and 31 TD controls (13.5±2.2 years) during unconstrained gait, and motor (carrying a tray) and cognitive (word naming) task constrained gait at preferred speed (∼400 steps/task). Step duration, its standard deviation and refined-compound-multiscale entropy (RCME) were computed independently for vertical and resultant horizontal accelerations.
Gait complexity was higher for patients with CP than TD in all tasks and directions (p<0.001–0.01), being pronounced in vertical direction, cognitive task and for diplegic patients (p<0.05–0.001). The gait complexity increased more (i.e. higher dual-task cost) from the unconstrained to the constrained gait in CP compared to TD (p<0.05). Step duration was similar in all groups (p>0.586), but its variation was higher in CP than TD (p<0.001–0.05), and during the constrained than unconstrained gait in all groups (p<0.01–0.001).
The gait in children with CP was more complex and the dual-task cost was higher primarily for children with diplegic CP than TD during cognitive task, indicating that attentional load hinders their gait more. This raises the hypothesis that more attention and cortical resources are needed to compensate for the impaired gait in children with CP. | en |
dc.format.mimetype | application/pdf | |
dc.language | eng | |
dc.language.iso | eng | |
dc.publisher | Elsevier | |
dc.relation.ispartofseries | Journal of Biomechanics | |
dc.rights | CC BY 4.0 | |
dc.subject.other | gait variability | |
dc.subject.other | inertial measurement unit | |
dc.subject.other | kinematics | |
dc.subject.other | stability | |
dc.subject.other | walking | |
dc.subject.other | attention | |
dc.title | The gait is less stable in children with cerebral palsy in normal and dual-task gait compared to typically developed peers | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-202101271296 | |
dc.contributor.laitos | Liikuntatieteellinen tiedekunta | fi |
dc.contributor.laitos | Faculty of Sport and Health Sciences | en |
dc.contributor.oppiaine | Gerontologia ja kansanterveys | fi |
dc.contributor.oppiaine | Biomekaniikka | fi |
dc.contributor.oppiaine | Monitieteinen aivotutkimuskeskus | fi |
dc.contributor.oppiaine | Hyvinvoinnin tutkimuksen yhteisö | fi |
dc.contributor.oppiaine | Gerontology and Public Health | en |
dc.contributor.oppiaine | Biomechanics | en |
dc.contributor.oppiaine | Centre for Interdisciplinary Brain Research | en |
dc.contributor.oppiaine | School of Wellbeing | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.relation.issn | 0021-9290 | |
dc.relation.volume | 117 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2021 The Author(s). Published by Elsevier Ltd. | |
dc.rights.accesslevel | openAccess | fi |
dc.relation.grantnumber | 326988 | |
dc.relation.grantnumber | 327288 | |
dc.subject.yso | vakaus (fysiikka) | |
dc.subject.yso | CP-oireyhtymä | |
dc.subject.yso | CP-vammaiset | |
dc.subject.yso | biomekaniikka | |
dc.subject.yso | lapset (ikäryhmät) | |
dc.subject.yso | tasapaino | |
dc.subject.yso | kävely | |
dc.subject.yso | liikeoppi | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p3585 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p13394 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p17754 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p20292 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p4354 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p7758 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p3706 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p16028 | |
dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
dc.relation.doi | 10.1016/j.jbiomech.2021.110244 | |
dc.relation.funder | Research Council of Finland | en |
dc.relation.funder | Research Council of Finland | en |
dc.relation.funder | Suomen Akatemia | fi |
dc.relation.funder | Suomen Akatemia | fi |
jyx.fundingprogram | Academy Research Fellow, AoF | en |
jyx.fundingprogram | Research costs of Academy Research Fellow, AoF | en |
jyx.fundingprogram | Akatemiatutkija, SA | fi |
jyx.fundingprogram | Akatemiatutkijan tutkimuskulut, SA | fi |
jyx.fundinginformation | This study has been supported by the Academy of Finland (grants #296240, #326988, #307250 and #327288) to HP and Jane and Aatos Erkko Foundation to HP. | |
dc.type.okm | A1 | |