| about is ready | 5 | other |
| in the minds of many parents | 4 | location |
| fact → cause → concern | 6 |
| fact → caused → concern | 5 |
| fact → lead to → concern | 4 |
| fact → raised → concern | 3 |
| negative | neutral | positive |
| 0.653 | 0.330 | 0.017 |
| Raw frequency | 18 |
| Normalized frequency | 0.275 |
| Modifier score | 0.500 |
| Perplexity | 384.042 |