| Typicality: | 0.330 |
| Saliency: | 0.393 |
| for patients | 7 | transitive-object |
| potentially | 3 | manner |
| for a few days as level | 2 | other |
| therapy → improve → survival | 16 |
| therapy → prolong → survival | 5 |
| therapy → extend → survival | 4 |
| therapy → increase → survival | 3 |
| negative | neutral | positive |
| 0.089 | 0.429 | 0.482 |
| Raw frequency | 28 |
| Normalized frequency | 0.393 |
| Modifier score | 0.500 |
| Perplexity | 81.879 |