Psychometric Properties of the Persian Version of the Frontal Assessment Battery in Patients With Traumatic Brain Injury
Background and Objectives: This study aimed to assess the reliability and validity of the Persian frontal assessment battery (P-FAB) in individuals with traumatic brain injury (TBI). Methods: This cross-sectional and prospective study included 65 patients with TBI (PwTBI) and 65 healthy participants...
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| Language: | English |
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Iran University of Medical Sciences
2025-03-01
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| Series: | Function and Disability Journal |
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| Online Access: | http://fdj.iums.ac.ir/article-1-287-en.pdf |
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| author | Ramin Banimahdi Seyed Majid Akhavan Hejazi Seyed Ali Hosseini Nazila Akbarfahimi Mohsen Vahedi |
| author_facet | Ramin Banimahdi Seyed Majid Akhavan Hejazi Seyed Ali Hosseini Nazila Akbarfahimi Mohsen Vahedi |
| author_sort | Ramin Banimahdi |
| collection | DOAJ |
| description | Background and Objectives: This study aimed to assess the reliability and validity of the Persian frontal assessment battery (P-FAB) in individuals with traumatic brain injury (TBI).
Methods: This cross-sectional and prospective study included 65 patients with TBI (PwTBI) and 65 healthy participants. Concurrent validity was evaluated through comparative analysis with the mini-mental state examination (MMSE), the Wisconsin card sorting test (WCST), and the Stroop color and word test (SCWT). Discriminant validity was analyzed by comparing mean FAB scores between TBI patients and healthy participants. Reliability was assessed through internal consistency, test re-test reliability, and inter-judge reliability. Data were processed using SPSS software, version 22.
Results: FAB scores exhibited no significant relationship with age, gender, or educational background. Significant correlations were identified between FAB scores and those from the MMSE (r=0.791, P<0.001) as well as various measures of executive function (EF). This included the number of categories achieved in the WCST (r=0.745, P<0.001) and perseverative errors (r=0.307, P<0.05) in addition to all items of the Stroop test (P<0.001), with exception of the interference score (P>0.05). The FAB demonstrated good internal consistency (Cronbach’s α: 0.863) and strong test re-test (r=0.882, 95% confidence interval (CI)=0.77–0.95) and inter-rater reliability (r=0.994, 95% confidence interval (CI)=0.77–0.95). A FAB cutoff score 15 yielded optimal sensitivity (0.93) and specificity (0.90) for differentiating TBI patients from healthy controls.
Conclusion: The P-FAB is a valid, reliable, and effective tool for assessing executive dysfunction in PwTBI. |
| format | Article |
| id | doaj-art-d8244ef8c2184b1cbdde08133b8548ef |
| institution | Kabale University |
| issn | 2588-6304 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Iran University of Medical Sciences |
| record_format | Article |
| series | Function and Disability Journal |
| spelling | doaj-art-d8244ef8c2184b1cbdde08133b8548ef2025-02-02T16:25:03ZengIran University of Medical SciencesFunction and Disability Journal2588-63042025-03-018100Psychometric Properties of the Persian Version of the Frontal Assessment Battery in Patients With Traumatic Brain InjuryRamin Banimahdi0Seyed Majid Akhavan Hejazi1Seyed Ali Hosseini2Nazila Akbarfahimi3Mohsen Vahedi4 School of Rehabilitation Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, Canada. Brain and Spinal Cord Injuries Ward, Rofeideh Rehabilitation Hospital, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran. Department of Occupational Therapy, School of Rehabilitation Sciences, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran. Department of Occupational Therapy, School of Rehabilitation Sciences, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran. Department of Biostatistics and Epidemiology, School of Rehabilitation Sciences, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran. Background and Objectives: This study aimed to assess the reliability and validity of the Persian frontal assessment battery (P-FAB) in individuals with traumatic brain injury (TBI). Methods: This cross-sectional and prospective study included 65 patients with TBI (PwTBI) and 65 healthy participants. Concurrent validity was evaluated through comparative analysis with the mini-mental state examination (MMSE), the Wisconsin card sorting test (WCST), and the Stroop color and word test (SCWT). Discriminant validity was analyzed by comparing mean FAB scores between TBI patients and healthy participants. Reliability was assessed through internal consistency, test re-test reliability, and inter-judge reliability. Data were processed using SPSS software, version 22. Results: FAB scores exhibited no significant relationship with age, gender, or educational background. Significant correlations were identified between FAB scores and those from the MMSE (r=0.791, P<0.001) as well as various measures of executive function (EF). This included the number of categories achieved in the WCST (r=0.745, P<0.001) and perseverative errors (r=0.307, P<0.05) in addition to all items of the Stroop test (P<0.001), with exception of the interference score (P>0.05). The FAB demonstrated good internal consistency (Cronbach’s α: 0.863) and strong test re-test (r=0.882, 95% confidence interval (CI)=0.77–0.95) and inter-rater reliability (r=0.994, 95% confidence interval (CI)=0.77–0.95). A FAB cutoff score 15 yielded optimal sensitivity (0.93) and specificity (0.90) for differentiating TBI patients from healthy controls. Conclusion: The P-FAB is a valid, reliable, and effective tool for assessing executive dysfunction in PwTBI.http://fdj.iums.ac.ir/article-1-287-en.pdftraumatic brain injury (tbi)frontal assessment battery (fab)validityreliabilitycut-off |
| spellingShingle | Ramin Banimahdi Seyed Majid Akhavan Hejazi Seyed Ali Hosseini Nazila Akbarfahimi Mohsen Vahedi Psychometric Properties of the Persian Version of the Frontal Assessment Battery in Patients With Traumatic Brain Injury Function and Disability Journal traumatic brain injury (tbi) frontal assessment battery (fab) validity reliability cut-off |
| title | Psychometric Properties of the Persian Version of the Frontal Assessment Battery in Patients With Traumatic Brain Injury |
| title_full | Psychometric Properties of the Persian Version of the Frontal Assessment Battery in Patients With Traumatic Brain Injury |
| title_fullStr | Psychometric Properties of the Persian Version of the Frontal Assessment Battery in Patients With Traumatic Brain Injury |
| title_full_unstemmed | Psychometric Properties of the Persian Version of the Frontal Assessment Battery in Patients With Traumatic Brain Injury |
| title_short | Psychometric Properties of the Persian Version of the Frontal Assessment Battery in Patients With Traumatic Brain Injury |
| title_sort | psychometric properties of the persian version of the frontal assessment battery in patients with traumatic brain injury |
| topic | traumatic brain injury (tbi) frontal assessment battery (fab) validity reliability cut-off |
| url | http://fdj.iums.ac.ir/article-1-287-en.pdf |
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