| with swallowing | 7 | other |
| in nature | 4 | location |
| including withdrawal from social activities | 4 | other |
| symptom → be → cognitive | 29 |
| symptom → include → cognitive difficulties | 23 |
| symptom → include → cognitive problems | 16 |
| symptom → include → cognitive | 14 |
| symptom → include → cognitive issues | 4 |
| symptom → be associated with → cognitive | 4 |
| symptom → involve → cognitive | 4 |
| symptom → be → cognitive problems | 3 |
| negative | neutral | positive |
| 0.723 | 0.262 | 0.015 |
| Raw frequency | 97 |
| Normalized frequency | 0.469 |
| Modifier score | 0.764 |
| Perplexity | 67.338 |