| Typicality: | 0.552 |
| Saliency: | 0.329 |
| with annual intervals between research sessions | 2 | other |
| couple → participate in → the study | 8 |
| couple → be involved in → the study | 7 |
| couple → take part in → the study | 5 |
| couple → participate in → this study | 3 |
| negative | neutral | positive |
| 0.151 | 0.667 | 0.182 |
| Raw frequency | 23 |
| Normalized frequency | 0.329 |
| Modifier score | 1.000 |
| Perplexity | 48.019 |