| in children | 11 | location |
| at ranges | 5 | temporal |
| at 1.9 ppm | 3 | other |
| fluoride → lower → iq | 28 |
| fluoride → be linked to → lower iq | 7 |
| fluoride → lower → your iq | 5 |
| fluoride → reduce → iq | 5 |
| fluoride → cause → lower iq | 5 |
| fluoride → lower → children’s iq | 4 |
| fluoride → pass → lower iq | 3 |
| negative | neutral | positive |
| 0.807 | 0.180 | 0.013 |
| Raw frequency | 57 |
| Normalized frequency | 0.589 |
| Modifier score | 0.500 |
| Perplexity | 32.517 |