| no longer | 15 | temporal |
| to maintain health of the child | 11 | purpose |
| sometimes | 9 | degree |
| medicine → be → necessary | 52 |
| medicine → be → required | 49 |
| medicine → be → need | 6 |
| medicine → be → necessity | 4 |
| medicine → be considered → necessary | 4 |
| negative | neutral | positive |
| 0.234 | 0.643 | 0.123 |
| Raw frequency | 115 |
| Normalized frequency | 0.632 |
| Modifier score | 0.573 |
| Perplexity | 75.060 |