Neuropsychological assessment without upper limb involvement: a systematic review of oral versions of the Trail Making Test and Symbol-Digit Modalities Test. Issue 7 (3rd October 2018)

• Record Type: Journal Article
• Authors: Jaywant, Abhishek; Barredo, Jennifer; Ahern, David C.; Resnik, Linda
• Is Part Of: Neuropsychological rehabilitation. Volume 28:Issue 7(2018)
• Page Start: 1055
• Page End: 1077
• Publication Date: 2018-10-03
• Subjects: Executive function -- attention -- cognition -- rehabilitation -- upper extremity; Brain damage -- Patients -- Rehabilitation -- Periodicals; Clinical neuropsychology -- Periodicals; 617.4810443
• DOI: 10.1080/09602011.2016.1240699
• Languages: English
• ISSNs: 0960-2011

Abstract

ABSTRACT: The Trail Making Test (TMT) and written version of the Symbol Digit Modalities Test (SDMT) assess attention, processing speed, and executive functions but their utility is limited in populations with upper limb dysfunction. Oral versions of the TMT and SDMT exist, but a systematic review of their psychometric properties and clinical utility has not been conducted, which was the goal of this study. Searches were conducted in PubMed and PsycINFO, test manuals, and the reference lists of included articles. Four measures were identified: the SDMT-oral, oral TMT-A, oral TMT-B, and the Mental Alternation Test (MAT). Two investigators independently reviewed abstracts to identify peer-reviewed articles that reported on these measures in adult populations. From each article, one investigator extracted information on reliability, validity, responsiveness, minimum detectable change, normative data, and demographic influences. A second investigator verified the accuracy of the data in a random selection of 10% of papers. The quality of the evidence for each psychometric property was rated on a 4-point scale (unknown, poor, adequate, excellent). Results showed excellent evidence for the SDMT-oral, adequate evidence for the oral TMT-B and MAT, and adequate to poor evidence for the oral TMT-A. These findings inform the clinical assessment of attention, processing speed, and executive functions in individuals with upper limb disability.