Table 3.
Visual electroencephalography (EEG) characteristics.
| DLB/AD+ | DLB/AD− | AD | |
|---|---|---|---|
| (n = 41) | (n = 41) | (n = 41) | |
| Severity score, mean (SD) | 2.7 (0.5) | 2.7 (0.5) | 1.9 (0.8)ab |
| Focal abnormalities n (%) | 32 (78) | 28 (68) | 22 (53)a |
| Diffuse abnormalities n (%) | 36 (88) | 38 (93) | 16 (39)ab |
| Epileptiform abnormalities n (%) | 1 (2) | 0 | 1 (2.4) |
| FIRDA n (%) | 8 (20) | 12 (29) | 1 (2)ab |
Data are mean (SD) or n(%), FIRDA, frontal intermittent rhythmic delta activity. \textsl ap < 0.05 DLB/AD+ vs. AD, \textsl bp < 0.05 DLB/AD− vs. AD (ANOVA).