| from the very beginning | 6 | temporal |
| with anxiousness | 5 | other |
| recently | 4 | temporal |
| syndrome → be → described | 14 |
| syndrome → characterize → the condition | 13 |
| syndrome → be → characterized | 5 |
| syndrome → be → considered | 4 |
| syndrome → be → characteristic | 4 |
| negative | neutral | positive |
| 0.434 | 0.530 | 0.036 |
| Raw frequency | 40 |
| Normalized frequency | 0.605 |
| Modifier score | 0.867 |
| Perplexity | 469.088 |