Dual-Task Cost of Discrimination Tasks During Gait in People With Multiple Sclerosis.
Purpose: The aim of the study was to assess dual-task cost to spatio-temporal gait parameters in people with multiple sclerosis and a matched control group. Method: The multiple sclerosis group was composed of 17 participants with a diagnosis of multiple sclerosis and an Expanded Disability Status S...
| Publicado en: | American Journal of Physical Medicine & Rehabilitation Vol. 99; no. 1; pp. 13 - 19 |
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| Autores principales: | , , , |
| Formato: | equations & formulas pictorial research tables/charts Journal Article |
| Publicado: |
Lippincott Williams & Wilkins
Jan2020
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=140425877&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 140425877 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 08949115 44N jtl: American Journal of Physical Medicine & Rehabilitation issn: 08949115 maglogo: N pubinfo: dt: Jan2020 vid: 99 iid: 1 pid: 5086 pub: Lippincott Williams & Wilkins place: Baltimore, Maryland artinfo: ui: 140425877 140425877 140425877 10.1097/PHM.0000000000001264 140425877 ppf: 13 ppct: 6 formats: tig: atl: Dual-Task Cost of Discrimination Tasks During Gait in People With Multiple Sclerosis. aug: au: Gutiérrez-Cruz, Carmen Rojas Ruiz, Francisco Javier De La Cruz Marquez, Juan Carlos Gutiérrez-Davila, Marcos affil: From the Department of Physical Education and Sport, Faculty of Sport Sciences, University of Granada, Granada, Spain. sug: subj: Visual Perception Task Performance and Analysis Gait Multiple Sclerosis Human Funding Source Scales Walking Decision Making Imaging, Three-Dimensional Photogrammetry Walking Speed Descriptive Statistics Biomechanics Psychomotor Performance Comparative Studies Male Female Data Analysis Software Adult Middle Age Two-Way Analysis of Variance T-Tests Post Hoc Analysis Effect Size Intraclass Correlation Coefficient Inferential Statistics Gait Analysis Adult: 19-44 years Middle Aged: 45-64 years Male Female ab: Purpose: The aim of the study was to assess dual-task cost to spatio-temporal gait parameters in people with multiple sclerosis and a matched control group. Method: The multiple sclerosis group was composed of 17 participants with a diagnosis of multiple sclerosis and an Expanded Disability Status Scale score of less than 6. A total of 17 healthy participants were allocated to the control group by stratification. Controls were matched on the basis of age, sex, sociocultural habits, and body structure. Dual-task cost was determined by within-group repeated-measures analysis of variance. Participants were instructed to ambulate under normal conditions and perform a discrimination and decision-making task concurrently. Then, between-group analysis of variance was used to assess differences in mean dual-task cost between groups and determine dual-task cost differential. Testing was performed using three-dimensional photogrammetry and an electronic walkway. Results: Based on dual-task cost differential, gait cycle time increase (−5.8%) and gait speed decrease (6.3%) because of multiple sclerosis–induced impairment. Conclusions: During single- and dual-task conditions, gait speed was lower in multiple sclerosis participants, because of a shorter step length and increased swing time. Increased gait time might be the result of compensatory mechanisms adopted to maintain stability while walking specially during the double-support phases. pubtype: Academic Journal doctype: equations & formulas pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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