| very | 15 | degree |
| during pregnancy | 8 | temporal |
| always | 8 | degree |
| mother → be → stressed | 121 |
| mother → be → stress | 9 |
| mother → be → stressful | 5 |
| negative | neutral | positive |
| 0.558 | 0.362 | 0.080 |
| Raw frequency | 135 |
| Normalized frequency | 0.606 |
| Modifier score | 0.845 |
| Perplexity | 270.016 |