| Typicality: | 0.650 |
| Saliency: | 0.557 |
| voluntarily | 2 | manner |
| hospital → participate in → the study | 43 |
| hospital → participate in → this study | 13 |
| hospital → participate in → study | 3 |
| hospital → take part in → the study | 3 |
| hospital → participate in → our study | 3 |
| negative | neutral | positive |
| 0.106 | 0.679 | 0.214 |
| Raw frequency | 65 |
| Normalized frequency | 0.557 |
| Modifier score | 1.000 |
| Perplexity | 28.606 |