| Typicality: | 0.411 |
| Saliency: | 0.355 |
| anemia → be associated with → ribavirin therapy | 6 |
| anemia → be associated with → ribavirin | 4 |
| anemia → be caused by → ribavirin | 3 |
| negative | neutral | positive |
| 0.611 | 0.366 | 0.023 |
| Raw frequency | 13 |
| Normalized frequency | 0.355 |
| Modifier score | 0.800 |
| Perplexity | 112.610 |