| Typicality: | 0.325 |
| Saliency: | 0.177 |
| in whooping cough incidence | 8 | other |
| over the last decade | 7 | temporal |
| by promoting b. parapertussis infection | 4 | manner |
| vaccine → contribute to → observed rise | 4 |
| vaccine → contribute to → rise | 4 |
| vaccine → be linked to → as-yet-unexplained increase | 3 |
| negative | neutral | positive |
| 0.416 | 0.539 | 0.045 |
| Raw frequency | 11 |
| Normalized frequency | 0.177 |
| Modifier score | 0.500 |
| Perplexity | 69.158 |