Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/81133
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Type: Journal article
Title: Wechsler Adult Intelligence Scale - Third Edition profiles and their relationship to self-reported outcome following traumatic brain injury
Author: Harman-Smith, Y.
Mathias, J.
Bowden, S.
Rosenfeld, J.
Bigler, E.
Citation: Journal of Clinical and Experimental Neuropsychology, 2013; 35(8):785-798
Publisher: Swets Zeitlinger Publishers
Issue Date: 2013
ISSN: 1380-3395
1744-411X
Statement of
Responsibility: 
Yasmin E. Harman-Smith, Jane L. Mathias, Stephen C. Bowden, Jeffrey V. Rosenfeld and Erin D. Bigler
Abstract: Neuropsychological assessments of outcome after traumatic brain injury (TBI) are often unrelated to self-reported problems after TBI. The current study cluster-analyzed the Wechsler Adult Intelligence Scale-Third Edition (WAIS-III) subtest scores from mild, moderate, and severe TBI (n=220) and orthopedic injury control (n=95) groups, to determine whether specific cognitive profiles are related to people's perceived outcomes after TBI. A two-stage cluster analysis produced 4- and 6-cluster solutions, with the 6-cluster solution better capturing subtle variations in cognitive functioning. The 6 clusters differed in the levels and profiles of cognitive performance, self-reported recovery, and education and injury severity. The findings suggest that subtle cognitive impairments after TBI should be interpreted in conjunction with patient's self-reported problems.
Keywords: Cognitive tests; Cluster analysis; Cognitive symptoms; Functional recovery; Outcomes; Wechsler Adult Intelligence Scale–Third Edition.
Rights: © 2013 Taylor & Francis
RMID: 0020132190
DOI: 10.1080/13803395.2013.824554
Appears in Collections:Psychology publications

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