Validation of a new mass screening tool for cognitive impairment: Cognitive Assessment for Dementia, iPad version

Keiichi Onoda,1 Tsuyoshi Hamano,2 Yoko Nabika,1 Atsuo Aoyama,1 Hiroyuki Takayoshi,1 Tomonori Nakagawa,1 Masaki Ishihara,1 Shingo Mitaki,1 Takuya Yamaguchi,1 Hiroaki Oguro,1 Kuninori Shiwaku,3 Shuhei Yamaguchi1 1Department of Neurology, 2Center for Community-Based Health Research and Education, Shima...

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Autores principales: Onoda K, Hamano T, Nabika Y, Aoyama A, Takayoshi H, Nakagawa T, Ishihara M, Mitaki S, Yamaguchi T, Oguro H, Shiwaku K, Yamaguchi S
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Publicado: Dove Medical Press 2013
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spelling oai:doaj.org-article:4c2cb47f5f7d4fec93dbfa814012cfd02021-12-02T07:26:05ZValidation of a new mass screening tool for cognitive impairment: Cognitive Assessment for Dementia, iPad version1178-1998https://doaj.org/article/4c2cb47f5f7d4fec93dbfa814012cfd02013-03-01T00:00:00Zhttps://www.dovepress.com/validation-of-a-new-mass-screening-tool-for-cognitive-impairment-cogni-peer-reviewed-article-CIAhttps://doaj.org/toc/1178-1998Keiichi Onoda,1 Tsuyoshi Hamano,2 Yoko Nabika,1 Atsuo Aoyama,1 Hiroyuki Takayoshi,1 Tomonori Nakagawa,1 Masaki Ishihara,1 Shingo Mitaki,1 Takuya Yamaguchi,1 Hiroaki Oguro,1 Kuninori Shiwaku,3 Shuhei Yamaguchi1 1Department of Neurology, 2Center for Community-Based Health Research and Education, Shimane University, Izumo, 3Shimane University, Matsue, Shimane, Japan Background: We have developed a new screening test for dementia that runs on an iPad and can be used for mass screening, known as the Cognitive Assessment for Dementia, iPad version (CADi). The CADi consists of items involving immediate recognition memory for three words, semantic memory, categorization of six objects, subtraction, backward repetition of digits, cube rotation, pyramid rotation, trail making A, trail making B, and delayed recognition memory for three words. The present study examined the reliability and validity of the CADi. Methods: CADi evaluations were conducted for patients with dementia, healthy subjects selected from a brain checkup system, and community-dwelling elderly people participating in health checkups. Results: CADi scores were lower for dementia patients than for healthy elderly individuals and correlated significantly with Mini-Mental State Examination scores. Cronbach’s alpha values for the CADi were acceptable (over 0.7), and test–retest reliability was confirmed via a significant correlation between scores separated by a one-year interval. Conclusion: These results suggest that the CADi is a useful tool for mass screening of dementia in Japanese populations. Keywords: dementia, mass screening, early detection, iPadOnoda KHamano TNabika YAoyama ATakayoshi HNakagawa TIshihara MMitaki SYamaguchi TOguro HShiwaku KYamaguchi SDove Medical Pressarticledementiamass screeningearly detectioniPad.GeriatricsRC952-954.6ENClinical Interventions in Aging, Vol Volume 8, Pp 353-360 (2013)
institution DOAJ
collection DOAJ
language EN
topic dementia
mass screening
early detection
iPad.
Geriatrics
RC952-954.6
spellingShingle dementia
mass screening
early detection
iPad.
Geriatrics
RC952-954.6
Onoda K
Hamano T
Nabika Y
Aoyama A
Takayoshi H
Nakagawa T
Ishihara M
Mitaki S
Yamaguchi T
Oguro H
Shiwaku K
Yamaguchi S
Validation of a new mass screening tool for cognitive impairment: Cognitive Assessment for Dementia, iPad version
description Keiichi Onoda,1 Tsuyoshi Hamano,2 Yoko Nabika,1 Atsuo Aoyama,1 Hiroyuki Takayoshi,1 Tomonori Nakagawa,1 Masaki Ishihara,1 Shingo Mitaki,1 Takuya Yamaguchi,1 Hiroaki Oguro,1 Kuninori Shiwaku,3 Shuhei Yamaguchi1 1Department of Neurology, 2Center for Community-Based Health Research and Education, Shimane University, Izumo, 3Shimane University, Matsue, Shimane, Japan Background: We have developed a new screening test for dementia that runs on an iPad and can be used for mass screening, known as the Cognitive Assessment for Dementia, iPad version (CADi). The CADi consists of items involving immediate recognition memory for three words, semantic memory, categorization of six objects, subtraction, backward repetition of digits, cube rotation, pyramid rotation, trail making A, trail making B, and delayed recognition memory for three words. The present study examined the reliability and validity of the CADi. Methods: CADi evaluations were conducted for patients with dementia, healthy subjects selected from a brain checkup system, and community-dwelling elderly people participating in health checkups. Results: CADi scores were lower for dementia patients than for healthy elderly individuals and correlated significantly with Mini-Mental State Examination scores. Cronbach’s alpha values for the CADi were acceptable (over 0.7), and test–retest reliability was confirmed via a significant correlation between scores separated by a one-year interval. Conclusion: These results suggest that the CADi is a useful tool for mass screening of dementia in Japanese populations. Keywords: dementia, mass screening, early detection, iPad
format article
author Onoda K
Hamano T
Nabika Y
Aoyama A
Takayoshi H
Nakagawa T
Ishihara M
Mitaki S
Yamaguchi T
Oguro H
Shiwaku K
Yamaguchi S
author_facet Onoda K
Hamano T
Nabika Y
Aoyama A
Takayoshi H
Nakagawa T
Ishihara M
Mitaki S
Yamaguchi T
Oguro H
Shiwaku K
Yamaguchi S
author_sort Onoda K
title Validation of a new mass screening tool for cognitive impairment: Cognitive Assessment for Dementia, iPad version
title_short Validation of a new mass screening tool for cognitive impairment: Cognitive Assessment for Dementia, iPad version
title_full Validation of a new mass screening tool for cognitive impairment: Cognitive Assessment for Dementia, iPad version
title_fullStr Validation of a new mass screening tool for cognitive impairment: Cognitive Assessment for Dementia, iPad version
title_full_unstemmed Validation of a new mass screening tool for cognitive impairment: Cognitive Assessment for Dementia, iPad version
title_sort validation of a new mass screening tool for cognitive impairment: cognitive assessment for dementia, ipad version
publisher Dove Medical Press
publishDate 2013
url https://doaj.org/article/4c2cb47f5f7d4fec93dbfa814012cfd0
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