Fig. 4From: Cognitive composite score association with Alzheimer’s disease plaque and tangle pathologyLeast squares composite score estimates for high and low Braak stage. Group difference in change from baseline was not statistically significant (Δ = −0.69, 95% CI −3.03 to 1.66; p = 0.56). Within-group change from baseline was statistically significant for both groups (high Braak: Δ = −3.99, 95% CI −5.25 to −2.74; p < 0.001; low Braak: Δ = −3.30, 95% CI −5.38 to −1.23; p = 0.002). Error bars indicate standard errorBack to article page