Fig. 5

The OR for the LR models for the various variability asymmetry measures: (A) P300 non-target neural responses; (B) P300 target neural responses; Model 1 is unadjusted; Model 2 was adjusted for demographic characteristics and Model 3 was adjusted with MMSE score included; Significance levels are denoted as follows: *** for p < 0.001, ** for p < 0.01, * for p ≤ 0.05, and blank (no stars) for not significant; Actual p-values, CI and OR can be found in Table S3 of the supplementary materials