Cognitive impairment in multiple sclerosis: An exploratory analysis of environmental and lifestyle risk factors.

PLoS One · 2019 · PMC6802833 · PMID 31634346

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a trend towards significanceno p-value reported

While in the univariate analysis previous physical activity was a significant protective factor and in the multivariable analysis it showed a trend towards significance, current physical activity was not associated with CI.

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