The executive clock drawing task (CLOX) is a poor screening test for executive dysfunction in Chinese elderly patients with subcortical ischemic vascular disease.

The executive clock drawing task (CLOX) is a poor screening test for executive dysfunction in Chinese elderly patients with subcortical ischemic vascular disease. Research Abstract Details 

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The executive clock drawing task (CLOX) is a poor screening test for executive dysfunction in Chinese elderly patients with subcortical ischemic vascular disease. Abstract Text:

Adrian Wong,Vincent C T Mok,Patty Yim,Michael Fu,Wynnie W M Lam,Carmen Yau,Agnes S Chan,Ka Sing Wong,Adrian Wong,Vincent C T Mok,Patty Yim,Michael Fu,Wynnie W M Lam,Carmen Yau,Agnes S Chan,Ka Sing Wong,

Executive dysfunction (ED) is a prominent feature of subcortical ischemic vascular disease. A screening test for ED is lacking among Chinese. The objective of the study is to investigate the validity and reliability of a Chinese version of the Executive clock drawing task (CLOX) in screening ED among Chinese elderly patients with small subcortical infarct (SSI). The Chinese version of CLOX correlated with MMSE, CDRS I/P, and WCST perseverative errors. However, multivariate regression analysis showed that only education (R(2) change=0.22, p < 0.001 ) and MMSE (R(2) change=0.35, p < 0.001), but none of the standard executive function tests, significantly accounted for the variance in the CLOX. Test-retest (r=0.84) and inter-rater reliability (r=0.84) were high for the CLOX. Conclusions. Although the CLOX is reliable, it is not valid in detecting ED in Chinese elderly patients with SSI.

The executive clock drawing task (CLOX) is a poor screening test for executive dysfunction in Chinese elderly patients with subcortical ischemic vascular disease. Publishing Authors By Initials

A Wong,VC Mok,P Yim,M Fu,WW Lam,C Yau,AS Chan,KS Wong,A Wong,VC Mok,P Yim,M Fu,WW Lam,C Yau,AS Chan,KS Wong,

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The executive clock drawing task (CLOX) is a poor screening test for executive dysfunction in Chinese elderly patients with subcortical ischemic vascular disease. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of clinical neuroscience : official journa

VOLUME: 11

Page Numbers: 493-7

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ISSN: 0967-5868

DAY: 4

MONTH: Jun

YEAR: 2004

The executive clock drawing task (CLOX) is a poor screening test for executive dysfunction in Chinese elderly patients with subcortical ischemic vascular disease. Information

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LANGUAGE: eng

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Grant and Affiliation Information for The executive clock drawing task (CLOX) is a poor screening test for executive dysfunction in Chinese elderly patients with subcortical ischemic vascular disease.

AFFILIATION: Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong.

Country: Scotland

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MEDLINETA: J Clin Neurosci

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