| by not loving their children | 9 | cause |
| by genetic factors | 4 | cause |
| mostly | 3 | degree |
| autism → be → caused | 32 |
| autism → be caused by → a variety of physical factors | 7 |
| autism → be caused in → part | 4 |
| autism → be caused by → biological factors | 3 |
| autism → be caused by → something | 3 |
| negative | neutral | positive |
| 0.644 | 0.320 | 0.035 |
| Raw frequency | 49 |
| Normalized frequency | 0.534 |
| Modifier score | 0.933 |
| Perplexity | 249.671 |