Repeated Assessment and Practice Effects of the Written Symbol Digit Modalities Test Using a Short Inter-Test Interval
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چکیده
منابع مشابه
Repeated Assessment and Practice Effects of the Written Symbol Digit Modalities Test Using a Short Inter-Test Interval.
The Symbol Digit Modalities Test (SDMT) is a widely used instrument to assess information processing speed, attention, visual scanning, and tracking. Considering that repeated evaluations are a common need in neuropsychological assessment routines, we explored test-retest reliability and practice effects of two alternate SDMT forms with a short inter-assessment interval. A total of 123 universi...
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In neuropsychological practice, the availability of effective and reliable tests is crucial. The Symbol Digit Modalities Test (SDMT) is widely used because it is easy to administer, reliable and also evaluates information processing speed. We set out to obtain normative data (currently unavailable for the Italian population) for the oral version of this test. Both age and education influenced p...
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The Symbol Digit Modalities Test (SDMT) is commonly used to evaluate an individual's switching attention and processing speed. However, its test-retest reliability and practice effect are not well known in patients with stroke, limiting its utility in both clinical and research settings. The present study examined the two aforementioned psychometric properties of the oral-format SDMT on a group...
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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 increasing focus of new therapies on slowing progression or reversing neurological disability makes the utilization of sensitive, reproducible, and valid measures essential. Processing speed is a basic elemental cognitiv...
متن کاملThe Symbol Digit Modalities Test: Normative data from a large nationally representative sample of Australians.
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 (SDMT) by gender, 5-year age groups and four levels of educational attainment. The sample comprised 14,456 Australians (47% male; age range 15-100), of whom 25% reported a tertiary qualification, 30% reported a technic...
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ژورنال
عنوان ژورنال: Archives of Clinical Neuropsychology
سال: 2015
ISSN: 0887-6177,1873-5843
DOI: 10.1093/arclin/acv028