Table 4 Cluster-level differences in FA and related metrics after 5 years of medication treatment compared to baseline for the treatable AVH group.

Mean FA of clusters with significant group differences in FA

0.50 ± 0.06

0.67 ± 0.04

<0.001^a

Mean AD of clusters with significant group differences in FA

0.83 ± 0.04⁽¹⁰⁻³⁾

0.92 ± 0.02⁽¹⁰⁻³⁾

<0.001^a

Mean RD of clusters with significant group differences in FA

0.40 ± 0.01⁽¹⁰⁻³⁾

0.59 ± 0.05⁽¹⁰⁻³⁾

<0.001^a

Mean MD of clusters with significant group differences in FA

0.45 ± 0.02⁽¹⁰⁻³⁾

0.72 ± 0.08⁽¹⁰⁻³⁾

<0.001^a