highly significantp < 0.001
This model was highly significant ( F (17, 31) = 5.450, p < 0.001, partial η 2 = 0.749), accounting for 74.9% of the variance (adjusted R 2 = 0.612).
This model was highly significant ( F (17, 31) = 5.450, p < 0.001, partial η 2 = 0.749), accounting for 74.9% of the variance (adjusted R 2 = 0.612).
None of the volumetric covariates individually reached significance ( p > 0.05), although the sex × APOE carrier interaction approached significance ( F (1, 31) = 4.023, p = 0.054, partial η 2 = 0.115).
Parameter estimates suggested a marginally significant effect for the EMCI group relative to the LMCI group ( B = 9.510, SE = 5.204, t = 1.828, p = 0.077). 3.4.3.
In contrast, comparisons between the CN and EMCI groups generally did not reach statistical significance, suggesting that the volumetric reduction was most pronounced in the LMCI stage. 3.3.