| Typicality: | 0.518 |
| Saliency: | 0.401 |
| usually | 3 | temporal |
| nausea → be associated with → migraine | 8 |
| nausea → be associated with → migraine headache | 4 |
| nausea → be caused by → migraine | 3 |
| nausea → be associated with → migraine headaches | 3 |
| negative | neutral | positive |
| 0.309 | 0.446 | 0.245 |
| Raw frequency | 18 |
| Normalized frequency | 0.401 |
| Modifier score | 0.800 |
| Perplexity | 31.099 |