| often | 16 | temporal |
| for 24 hours | 16 | temporal |
| in the event | 8 | location |
| child → have → vomiting | 200 |
| child → experience → vomiting | 79 |
| child → develop → vomiting | 37 |
| child → be → vomiting | 26 |
| child → be had → vomiting | 15 |
| child → complain of → vomiting | 10 |
| child → sustain → vomiting | 3 |
| negative | neutral | positive |
| 0.796 | 0.179 | 0.026 |
| Raw frequency | 370 |
| Normalized frequency | 0.579 |
| Modifier score | 0.610 |
| Perplexity | 492.231 |