Table 2.
VF: animals (T- score) | L postcentral gyrus – LD | L postcentral gyrus – RD | R postcentral gyrus - RD | L supramarginal gyrus – LD | L supramarginal gyrus - RD | L angular gyrus - RD | R angular gyrus - MD | R angular gyrus - RD | |
---|---|---|---|---|---|---|---|---|---|
LS Model–1 |
r2adj | 0.2 | 0.3 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | 0.3 |
P | 0.003 | 0.001 | 0.01 | 0.005 | 0.009 | 0.04 | 0.02 | 0.0008 | |
HbA1c | 0.04 | 0.01 | 0.03 | 0.05 | 0.02 | NS | NS | NS | |
LS Model–2 |
r2adj | 0.3 | 0.4 | 0.3 | 0.3 | 0.3 | 0.2 | 0.3 | 0.4 |
P | 0.006 | 0.001 | 0.01 | 0.004 | 0.01 | 0.03 | 0.02 | 0.0006 | |
HbA1c | NS | NS | NS | NS | NS | NS | NS | NS | |
LS Model–3 |
r2adj | 0.2 | 0.3 | 0.2 | 0.2 | 0.2 | NS | 0.1 | 0.3 |
P | 0.003 | 0.001 | 0.01 | 0.007 | 0.009 | NS | 0.02 | 0.001 | |
HbA1c | 0.04 | 0.01 | 0.03 | 0.03 | 0.01 | 0.05 | NS | 0.03 | |
LS Model-4 |
r2adj | 0.2 | 0.3 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | 0.3 |
P | 0.003 | 0.001 | 0.01 | 0.007 | 0.009 | 0.04 | 0.02 | 0.001 | |
HbA1c | NS | 0.02 | 0.04 | 0.03 | 0.02 | NS | NS | 0.04 | |
|
Model 1= adjusted for age, sex, HbA1c, and mean BP; Model 2= adjusted for age, HbA1c, mean BP and the global WMHs volume; Model 3= adjusted for age, HbA1c, mean BP, and the presence of hyperlipidemia; Model 4= adjusted for age, HbA1c, mean BP and BMI. Abbreviations: Right (R); Left (L); Verbal fluency (VF); Fractional anisotropy (FA), Mean diffusivity (MD), Axial diffusivity (LD), Radial diffusivity (RD); Least squares (LS).