Corpus Callosum Microstructural Changes Correlate with Cognitive Dysfunction in Early Stages of Relapsing-Remitting Multiple Sclerosis: Axial and Radial Diffusivities Approach

Table 2

Pearson’s correlation test evaluating possible correlations between DTI parameters and demographic characteristics of the sample.

	Age	Educational level	Duration of the disease	EDSS
MD	𝑟=−0.05	𝑟=−0.19	𝑟=0.37	𝑟=0.45^∗
FA	𝑟=0.22	𝑟=0.25	𝑟=−0.02	𝑟=−0.31
AD	𝑟=0.05	𝑟=−0.09	𝑟=0.29	𝑟=0.38
RD	𝑟=−0.09	𝑟=−0.25	𝑟=0.26	𝑟=0.45^∗

*Significant correlation (𝑃=0.03).