{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,14]],"date-time":"2025-05-14T02:10:28Z","timestamp":1747188628590,"version":"3.40.5"},"reference-count":58,"publisher":"Human Kinetics","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,10,1]]},"abstract":"<jats:p>The Performance Index (P-Index) is a measure for evaluating mobility-related dual-task performance in older adults. The identification of specific clinicodemographic factors predictive of P-Index scores, however, remains unclear. This cross-sectional study analyzed data from 120 community-dwelling older adults (average age 71.3\u2009\u00b1\u200911.23\u00a0years) to explore clinicodemographic variables that influence P-Index scores during the instrumented timed up and go test. Unadjusted analyses suggested several factors, including age, gender, body mass index, Mini-Mental Status Examination scores, functional reach test performance, history of falls, ethnicity, Geriatric Depression Scale scores, alcohol consumption, and educational levels, as potential predictors of P-Index. However, adjusted multinomial multiple regression analysis revealed Geriatric Depression Scale and Mini-Mental Status Examination scores as the exclusive independent predictors of P-Index classifications, segmented into high, intermediate, or low (percentiles\u2009\u2264\u200925, 26\u201374, or\u2009\u2265\u200975, respectively). A significant association was observed between the manifestation of depressive symptoms, lower Mini-Mental Status Examination scores, and reduced cognitive\u2013motor performance. The findings implicate depressive symptoms and low cognitive performance as substantial impediments to optimal dual-task mobility within this cohort. Further studies are warranted to examine the efficacy of cognitive stimulation and antidepressant therapy, in augmenting mobility-related dual-task performance among older adults.<\/jats:p>","DOI":"10.1123\/japa.2023-0152","type":"journal-article","created":{"date-parts":[[2024,5,10]],"date-time":"2024-05-10T19:06:43Z","timestamp":1715368003000},"page":"642-650","source":"Crossref","is-referenced-by-count":0,"title":["Association Between Depressive Symptoms, Cognitive Status, and the Dual-Task Performance Index in Older Adults: A Cross-Sectional Study"],"prefix":"10.1123","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5763-7537","authenticated-orcid":true,"given":"Fabiane de Oliveira","family":"Brauner","sequence":"first","affiliation":[{"name":"Biomedical Gerontology Program of the School of Medicine, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil"},{"name":"Neuroplasticity and Rehabilitation Research Group (NEUROPLAR), PUCRS, Porto Alegre, RS, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2499-1489","authenticated-orcid":true,"given":"Mariana","family":"Oliveira","sequence":"additional","affiliation":[{"name":"Biomedical Gerontology Program of the School of Medicine, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil"},{"name":"Neuroplasticity and Rehabilitation Research Group (NEUROPLAR), PUCRS, Porto Alegre, RS, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5116-4393","authenticated-orcid":true,"given":"Daiane Oliveira","family":"Hausen","sequence":"additional","affiliation":[{"name":"Biomedical Gerontology Program of the School of Medicine, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil"},{"name":"Neuroplasticity and Rehabilitation Research Group (NEUROPLAR), PUCRS, Porto Alegre, RS, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3356-0149","authenticated-orcid":true,"given":"Aniuska","family":"Schiavo","sequence":"additional","affiliation":[{"name":"Biomedical Gerontology Program of the School of Medicine, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil"},{"name":"Neuroplasticity and Rehabilitation Research Group (NEUROPLAR), PUCRS, Porto Alegre, RS, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2870-3966","authenticated-orcid":true,"given":"Gustavo","family":"Balbinot","sequence":"additional","affiliation":[{"name":"KITE\u2014Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9837-1691","authenticated-orcid":true,"given":"R\u00e9gis Gemerasca","family":"Mestriner","sequence":"additional","affiliation":[{"name":"Biomedical Gerontology Program of the School of Medicine, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil"},{"name":"Neuroplasticity and Rehabilitation Research Group (NEUROPLAR), PUCRS, Porto Alegre, RS, Brazil"},{"name":"School of Health and Life Sciences, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"100","reference":[{"key":"r1","series-title":"BMC Geriatrics,","doi-asserted-by":"publisher","DOI":"10.1186\/s12877-020-01645-1","article-title":"Dual-task tests discriminate between dementia, mild cognitive impairment, subjective cognitive impairment, and healthy controls\u2014A cross-sectional cohort study","volume":"20","author":"\u00c5hman, H.B.","year":"2020","unstructured":"\u00c5hman, H.B., Cedervall, Y., Kilander, L., Giedraitis, V., Berglund, L., Mckee, K.J., Rosendahl, E., Ingelsson, M., & \u00c5berg, A.C. 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