| Typicality: | 0.593 |
| Saliency: | 0.731 |
| about their child’s development | 38 | other |
| about vaccine safety | 17 | other |
| about the end of the year | 17 | temporal |
| parent → express → concern | 484 |
| parent → expressed → concern | 85 |
| parent → express → their concern | 39 |
| parent → voiced → concern | 16 |
| parent → expressed → their concern | 10 |
| parent → be expressed → concern | 8 |
| parent → express → the concern | 5 |
| parent → expressed → their concerns | 5 |
| parent → note → their concerns | 3 |
| parent → express → his concerns | 3 |
| negative | neutral | positive |
| 0.424 | 0.484 | 0.091 |
| Raw frequency | 658 |
| Normalized frequency | 0.731 |
| Modifier score | 0.594 |
| Perplexity | 346.075 |