| without a child | 5 | other |
| after receiving a vaccination | 3 | temporal |
| without the folic acid supplements | 2 | other |
| child → be → autistic | 44 |
| child → become → autistic | 8 |
| child → be born → autistic | 4 |
| negative | neutral | positive |
| 0.638 | 0.325 | 0.037 |
| Raw frequency | 56 |
| Normalized frequency | 0.532 |
| Modifier score | 0.783 |
| Perplexity | 197.327 |