1naresh
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MS (n = 85) NC (n = 27) P Value Characteristics Age 46.0 ± 9.2 41.9 ± 10.7 NSa Education 14.4 ± 2.2 15.3 ± 2.4 NSa Female, n (%) 59 (69.4) 17 (63.0) NSa Caucasian, n (%) 73 (85.9) 24 (88.9) NSa Right-handed, n (%) 77 (90.6) 25 (92.6) NSa Impaired, n (%) 52 (61.2) 1 (3.7) <.001a Disease duration 10.9 ± 7.6 DMT durationb 3.8 ± 3.6 EDSSc 3.6 ± 1.9 T2 lesion volume 18.5 ± 20.3 T1 lesion volume 3.4 ± 7.1 NP test scores SDMT 50.8 ± 15.8 66.0 ± 10.5 <.001d PASAT 42.0 ± 15.7 49.8 ± 8.7 .017d DKEFS-CS 9.5 ± 3.0 11.7 ± 2.4 <.001d CVLT2 52.1 ± 13.1 64.4 ± 7.4 <.001d BVMT-R 7.8 ± 2.8 10.4 ± 1.5 <.001d MP-LPV Thalamus −0.099 ± 0.016 −0.092 ± 0.011 .027a Caudate nucleus −0.178 ± 0.021 −0.166 ± 0.011 .007a Putamen −0.184 ± 0.033 −0.172 ± 0.028 NSa Globus pallidus −0.195 ± 0.036 −0.179 ± 0.029 NSa Pulvinar −0.157 ± 0.036 −0.139 ± 0.012 .014a
Note:—NC indicates healthy control; DMT, disease-modifying therapy; EDSS, Expanded Disability Status Scale; NS, not significant.
↵a P value is based on 1-way ANOVA.
↵b n = 68 for calculation of DMT duration as only 68 were on therapy.
↵c n = 83 for calculation of mean EDSS as 2 patients were not assessed during their clinical visit.
↵d P value is based on 1-way ANCOVA, controlling for age and years of education. Age, education, disease duration, and DMT duration data are given as mean years ± SD. Lesion volume is given as mean milliliters ± SD. NP test data for the SDMT, PASAT, DKEFS-CS, CVLT2, and BVMT-R are given as mean test score ± standard deviation. MP-LPV data in the thalamus, caudate nucleus, putamen, globus pallidus, and pulvinar structures are given as radians ± SD.