MAPT and Alzheimer disease: We performed multiple regression analyses to examine the associations of specific SLE type with (1) AD pathologies (CSF phosphorylated tau 181 [p-tau181] and β-amyloid [Aβ] 42/40) and (2) neurodegeneration markers (CSF neurogranin and GM volumes voxel-wise) including interaction and stratification analyses by gender (women/men) and education.