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Citation |
Bruce J, Echemendia RJ, Meeuwisse W, Comper P, Sisco A. Clin. Neuropsychol. 2014; 28(1): 14-25. |
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Affiliation |
a Department of Psychology , University of Missouri , Kansas City , MO , USA. |
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Copyright |
(Copyright © 2014, Informa - Taylor and Francis Group) |
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DOI |
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PMID |
24345194 |
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Abstract |
The Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) battery is widely used to assess neurocognitive outcomes following sports-related concussion. The purpose of this study was to examine the 1 year test-retest reliability of ImPACT in a multilingual sample of professional hockey players. A total of 305 professional hockey players were tested 1 year apart using ImPACT. Reliable change confidence intervals were calculated and test-retest reliability was measured using Pearson and Intraclass correlation coefficients. Results indicated that the 1-year test-retest reliabilities for the Visual Motor and Reaction Time Composites ranged from low to high (.52 to .81). In contrast, 1-year test-retest reliabilities for the Verbal and Visual Memory Composites were low (.22 to .58). The 1-year test-retest results provided mixed support for the use of Visual Motor and Reaction Time Composites in select samples; in contrast, the Verbal and Visual Memory Composites may not be sensitive to clinical change. Language: en |