Screening of Cognitive Impairment in Patients with Multiple Sclerosis: A Cross-Sectional Study in Georgia

Table 4

Comparison of cognitive test results between MS subtype groups.

	MS patients on DMT mean ± SD	MS patients without DMT mean ± SD	T-score	value
SDMT	41.3 ± 12.6	31.7 ± 11.3	−3.3	<0.001
CVLT-II	54.0 ± 12.1	48.9 ± 9.9	−1.9	<0.05
BVMT-R	21.9 ± 7.6	21.7 ± 8.3	−0.1	0.4
MoCA	23.4 ± 3.0	21.9 ± 4.6	−1.3	0.09

BICAMS: Brief International Cognitive Assessment for MS; BVMT-R: Brief Visual Memory Test-Revised; CVLT-II: California Verbal Learning Test, second edition; MoCA: Montreal Cognitive Assessment; SD: standard deviation; SDMT: Symbol Digit Modality Test.