| EEG data set | Original data DispEn | Surrogate data DispEn | paired t-test p-value |
| EO (set-A) | 0.0961 ± 0.01034 | 0.06338 ± 0.007371 | 0 |
| EC (set-B) | 0.1411 ± 0.01843 | 0.09946 ± 0.01497 | 0 |
| Iner-ictal (set-C) | 0.1148 ± 0.02149 | 0.07543 ± 0.0168 | 0 |
| Inter-ictal (set-D) | 0.1214 ± 0.02585 | 0.08214 ± 0.02279 | 8.3944 × 10−013 |
| Ictal (set-E) | 0.3129 ± 0.01621 | 0.3037 ± 0.02247 | 9.9729 × 10−007 |