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. 2021 Sep 24;12:680488. doi: 10.3389/fneur.2021.680488

Table 1.

Multiple linear regression model for fractional anisotropy and radial diffusivity of the optic nerve.

Diffusion parameter Age Sexa Adjusted R2
Standardized coefficient p -value Standardized coefficient p -value
Fractional anisotropy −0.269 0.003 0.337 <0.001 0.207
Radial diffusivity N/A 0.079 −0.221 0.024 0.040
a

The reference group is male. The numbers in bold font indicate statistically significant correlations.