J. C. Cabrera-Linares, P. Á. Latorre Román, J. A. Párraga Montilla, K. E. Andrade-Lara, F. J. Ruiz-Peralvarez, C. Gutierrez-Cruz
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In addition, Witty photocells were added to assess gait under the DT condition.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>Single support time was lower for participants with ID (<i>P</i> < 0.01), while double support time was higher (<i>P</i> < 0.05). All coefficients of variation for gait parameters were higher in participants with ID. Additionally, changes in gait were observed in both groups during the DT condition compared with the single-task condition. These changes were larger for participants with ID in step length, double support time and gait speed (<i>P</i> < 0.001), resulting in a higher DTC in these variables in the ID group (<i>P</i> < 0.01).</p>\n </section>\n \n <section>\n \n <h3> Conclusions</h3>\n \n <p>Both groups reduced gait performance in the DT condition. However, greater gait variability occurred in the ID group. In addition, DTC was higher for the ID group in all variables analysed. Therefore, people with ID show worse gait performance during a DT than people WID.</p>\n </section>\n </div>","PeriodicalId":16163,"journal":{"name":"Journal of Intellectual Disability Research","volume":"68 6","pages":"610-619"},"PeriodicalIF":2.1000,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jir.13134","citationCount":"0","resultStr":"{\"title\":\"Effects of a dual-task activity on gait parameters of people with and without intellectual disabilities\",\"authors\":\"J. C. Cabrera-Linares, P. Á. Latorre Román, J. A. Párraga Montilla, K. E. Andrade-Lara, F. J. Ruiz-Peralvarez, C. Gutierrez-Cruz\",\"doi\":\"10.1111/jir.13134\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n \\n <section>\\n \\n <h3> Background</h3>\\n \\n <p>The main objective of this study was to evaluate gait parameters in people with intellectual disability (ID) and without intellectual disability (WID) in two different walking conditions [single task vs. dual task (DT)]. A secondary aim was to evaluate the dual-task cost (DTC) that the DT causes in each group.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Methods</h3>\\n \\n <p>A total of 119 participants joined in this study: 56 ID (30 men) and 63 WID (30 men). The OptoGait system was used to assess gait. In addition, Witty photocells were added to assess gait under the DT condition.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Results</h3>\\n \\n <p>Single support time was lower for participants with ID (<i>P</i> < 0.01), while double support time was higher (<i>P</i> < 0.05). All coefficients of variation for gait parameters were higher in participants with ID. Additionally, changes in gait were observed in both groups during the DT condition compared with the single-task condition. These changes were larger for participants with ID in step length, double support time and gait speed (<i>P</i> < 0.001), resulting in a higher DTC in these variables in the ID group (<i>P</i> < 0.01).</p>\\n </section>\\n \\n <section>\\n \\n <h3> Conclusions</h3>\\n \\n <p>Both groups reduced gait performance in the DT condition. However, greater gait variability occurred in the ID group. In addition, DTC was higher for the ID group in all variables analysed. 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Effects of a dual-task activity on gait parameters of people with and without intellectual disabilities
Background
The main objective of this study was to evaluate gait parameters in people with intellectual disability (ID) and without intellectual disability (WID) in two different walking conditions [single task vs. dual task (DT)]. A secondary aim was to evaluate the dual-task cost (DTC) that the DT causes in each group.
Methods
A total of 119 participants joined in this study: 56 ID (30 men) and 63 WID (30 men). The OptoGait system was used to assess gait. In addition, Witty photocells were added to assess gait under the DT condition.
Results
Single support time was lower for participants with ID (P < 0.01), while double support time was higher (P < 0.05). All coefficients of variation for gait parameters were higher in participants with ID. Additionally, changes in gait were observed in both groups during the DT condition compared with the single-task condition. These changes were larger for participants with ID in step length, double support time and gait speed (P < 0.001), resulting in a higher DTC in these variables in the ID group (P < 0.01).
Conclusions
Both groups reduced gait performance in the DT condition. However, greater gait variability occurred in the ID group. In addition, DTC was higher for the ID group in all variables analysed. Therefore, people with ID show worse gait performance during a DT than people WID.
期刊介绍：
The Journal of Intellectual Disability Research is devoted exclusively to the scientific study of intellectual disability and publishes papers reporting original observations in this field. The subject matter is broad and includes, but is not restricted to, findings from biological, educational, genetic, medical, psychiatric, psychological and sociological studies, and ethical, philosophical, and legal contributions that increase knowledge on the treatment and prevention of intellectual disability and of associated impairments and disabilities, and/or inform public policy and practice. Expert reviews on themes in which recent research has produced notable advances will be included. Such reviews will normally be by invitation.
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