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. 2022 Jan 6;12:801097. doi: 10.3389/fneur.2021.801097

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Copyright © 2022 Jacobs, Muraro, Cencioni, Knowles, Cole and Nicholas.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Spearman's rho (r_s) correlation matrix of clinical variables. Positive correlations are depicted in solid blue and negative correlations are depicted in striped red. The color intensity is proportional to the correlation coefficient. White fields are displaying non-significant relationships (p > 0.05). The r_s is given in every field. EDSS, expanded disability scale status; 25-FWT, 25-food walk test; PASAT, paced auditory serial addition test; 9-HPT, reciprocal score of 9-hole peg test.