| Typicality: | 0.453 |
| Saliency: | 0.605 |
| unfortunately | 11 | manner |
| in part | 5 | other |
| very | 4 | degree |
| concussion → be difficult to → diagnose | 37 |
| concussion → be difficult to → identify | 6 |
| concussion → be difficult to → detect | 6 |
| concussion → be hard to → diagnose | 5 |
| concussion → be hard to → identify | 4 |
| negative | neutral | positive |
| 0.758 | 0.225 | 0.016 |
| Raw frequency | 58 |
| Normalized frequency | 0.605 |
| Modifier score | 0.600 |
| Perplexity | 11.381 |