| symptom → be similar to → stroke | 7 |
| symptom → be same as → for a stroke | 4 |
| symptom → be similar to → that of a stroke | 3 |
| symptom → be same as → stroke | 3 |
| symptom → be similar to → the stroke symptoms | 3 |
| negative | neutral | positive |
| 0.457 | 0.487 | 0.055 |
| Raw frequency | 20 |
| Normalized frequency | 0.256 |
| Modifier score | 0.500 |
| Perplexity | 18.212 |