Cognitive differences between adults with traumatic brain injury and specific learning disorder.

Saved in:
Bibliographic Details
Title: Cognitive differences between adults with traumatic brain injury and specific learning disorder.
Authors: Finley, John-Christopher, Matusz, Emily F., Parente, Frederick
Source: Brain Injury. 2021, Vol. 35 Issue 4, p411-415. 5p.
Subjects: Memory, Confidence intervals, Classification, Cognition, Patients, Learning disabilities, Attention, Questionnaires, Descriptive statistics, Brain injuries, Logistic regression analysis, Data analysis software, Odds ratio
Abstract: Background: Impaired working memory, attention, and processing speed are common in individuals with traumatic brain injury (TBI) and specific learning disorder (SLD). Yet, there is a paucity of research that has examined cognitive differences between these groups. Objective: The current study examined potential group differences between individuals with TBI and SLD on performance-based tests of working memory, attention, and processing speed. Subsequently, the study examined whether just processing speed tests could discriminate persons with TBI versus SLD. Method: The authors analyzed archival data to assess differences between 39 adult participants with moderate-severe TBI versus 57 adult participants with SLD on the Trail Making Test Part A, Trail Making Test Part B, Digit Span test, and Symbol Search test. Results: 95% confidence intervals revealed that participants with TBI performed significantly worse on the Trail Making Test Part A and Symbol Search test. Logistic regression analysis procedures revealed that Trail Making Test Part A was the most sensitive discriminator. Conclusion: Diagnosis of moderate-severe TBI compared to SLD can be determined by poor performance on measures of visual scanning and processing speed. These findings may be used for diagnostic interpretation and treatment planning by clinicians. [ABSTRACT FROM AUTHOR]
Copyright of Brain Injury is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
Description
Abstract:Background: Impaired working memory, attention, and processing speed are common in individuals with traumatic brain injury (TBI) and specific learning disorder (SLD). Yet, there is a paucity of research that has examined cognitive differences between these groups. Objective: The current study examined potential group differences between individuals with TBI and SLD on performance-based tests of working memory, attention, and processing speed. Subsequently, the study examined whether just processing speed tests could discriminate persons with TBI versus SLD. Method: The authors analyzed archival data to assess differences between 39 adult participants with moderate-severe TBI versus 57 adult participants with SLD on the Trail Making Test Part A, Trail Making Test Part B, Digit Span test, and Symbol Search test. Results: 95% confidence intervals revealed that participants with TBI performed significantly worse on the Trail Making Test Part A and Symbol Search test. Logistic regression analysis procedures revealed that Trail Making Test Part A was the most sensitive discriminator. Conclusion: Diagnosis of moderate-severe TBI compared to SLD can be determined by poor performance on measures of visual scanning and processing speed. These findings may be used for diagnostic interpretation and treatment planning by clinicians. [ABSTRACT FROM AUTHOR]
ISSN:02699052
DOI:10.1080/02699052.2021.1878552