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  1. NTU Scholars
  2. 醫學院
  3. 物理治療學系所
Please use this identifier to cite or link to this item: https://scholars.lib.ntu.edu.tw/handle/123456789/506453
Title: Concurrent and convergent validity of the mobility- and multidimensional-hierarchical disability categorization models with physical performance in community older adults
Authors: MING-HSIA HU 
Yeh C.-J.
Chen T.-R.
Wang C.-Y.
Keywords: Aging; Hierarchical disability; Mobility disability; Validity
Issue Date: 2014
Journal Volume: 58
Journal Issue: 2
Start page/Pages: 257-262
Source: Archives of Gerontology and Geriatrics
Abstract: 
A valid, time-efficient and easy-to-use instrument is important for busy clinical settings, large scale surveys, or community screening use. The purpose of this study was to validate the mobility hierarchical disability categorization model (an abbreviated model) by investigating its concurrent validity with the multidimensional hierarchical disability categorization model (a comprehensive model) and triangulating both models with physical performance measures in older adults. 604 community-dwelling older adults of at least 60 years in age volunteered to participate. Self-reported function on mobility, instrumental activities of daily living (IADL) and activities of daily living (ADL) domains were recorded and then the disability status determined based on both the multidimensional hierarchical categorization model and the mobility hierarchical categorization model. The physical performance measures, consisting of grip strength and usual and fastest gait speeds (UGS, FGS), were collected on the same day. Both categorization models showed high correlation (γs=0.92, p<0.001) and agreement (kappa=0.61, p<0.0001). Physical performance measures demonstrated significant different group means among the disability subgroups based on both categorization models. The results of multiple regression analysis indicated that both models individually explain similar amount of variance on all physical performances, with adjustments for age, sex, and number of comorbidities. Our results found that the mobility hierarchical disability categorization model is a valid and time efficient tool for large survey or screening use. ? 2013 Elsevier Ireland Ltd.
URI: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84890858947&doi=10.1016%2fj.archger.2013.09.004&partnerID=40&md5=ce7a0d25d787d6b23f6f464fbaf49d3c
https://scholars.lib.ntu.edu.tw/handle/123456789/506453
ISSN: 0167-4943
DOI: 10.1016/j.archger.2013.09.004
SDG/Keyword: adult; age; aged; article; comorbidity; concurrent validity; controlled study; convergent validity; daily life activity; disability severity; fastest gait speed; female; gait; grip strength; human; Instrumental Activities of Daily Living; male; middle aged; mobility hierarchical disability categorization model; model; multidimensional hierarchical disability categorization model; multiple regression; normal human; physical disability; physical mobility; physical performance; priority journal; self report; sex; usual gait speed; very elderly; Activities of Daily Living; Aged; Aged, 80 and over; Aging; Analysis of Variance; Comorbidity; Disability Evaluation; Disabled Persons; Female; Gait; Geriatric Assessment; Health Surveys; Humans; Male; Middle Aged; Motor Activity; Psychometrics; Regression Analysis; Reproducibility of Results; Self Report
[SDGs]SDG3
Appears in Collections:物理治療學系所

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臺大位居世界頂尖大學之列,為永久珍藏及向國際展現本校豐碩的研究成果及學術能量,圖書館整合機構典藏(NTUR)與學術庫(AH)不同功能平台,成為臺大學術典藏NTU scholars。期能整合研究能量、促進交流合作、保存學術產出、推廣研究成果。

To permanently archive and promote researcher profiles and scholarly works, Library integrates the services of “NTU Repository” with “Academic Hub” to form NTU Scholars.

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開放取用是從使用者角度提升資訊取用性的社會運動,應用在學術研究上是透過將研究著作公開供使用者自由取閱,以促進學術傳播及因應期刊訂購費用逐年攀升。同時可加速研究發展、提升研究影響力,NTU Scholars即為本校的開放取用典藏(OA Archive)平台。(點選深入了解OA)

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