Abstract The Symbol Digit Modalities Test [SDMT; Smith, A.(1982). Symbol Digit Modalities
Test. Los Angeles: Western Psychological Services; Smith, A.(1968). The symbol-digit …

Abstract The Symbol Digit Modalities Test (Smith, 1973) is a screening instrument for the
presence of brain-damage in children. It requires individuals to identify nine different …

Objective The purpose of this study was to provide regression-based normative data for the
written, oral, and incidental recall trials of the Symbol Digit Modalities Test (SDMT). Method …

Data from the Household, Income and Labour Dynamics in Australia (HILDA) Survey were
used to calculate weighted norms for the written version of the Symbol Digits Modalities Test …

THE SYMBOL/Nocentini Page 1 Ugo Nocentinia,b Angela Giordanoa Sarah Di Vincenzob
Marta Panellaa Patrizio Pasqualettib,c a Neurology Chair, University of Rome “Tor Vergata” …

Background: Cognitive impairment is common in multiple sclerosis (MS), but is seldom
assessed in clinical trials investigating the effects of disease-modifying therapies. The …

Abstract Background The Symbol Digit Modalities Tests (SDMT) is the most sensitive
measure to multiple sclerosis (MS)-related cognitive dysfunction. However, existing …

Introduction To allow continued administration of neuropsychological evaluations remotely
during the pandemic, tests from the not-for-profit platform, TestMyBrain. org (TMB), were …

Cognitive and motor performance measures are commonly employed in multiple sclerosis
(MS) research, particularly when the purpose is to determine the efficacy of treatment. The …

Methods Specific studies and articles were reviewed to illustrate what the test measures, to
evaluate its sensitivity to change, and to discuss its use in clinical practice. Results The …