| Typicality: | 0.466 |
| Saliency: | 0.543 |
| in the circumstances | 11 | other |
| in patients with copd | 3 | other |
| sometimes | 2 | degree |
| investigation → be → appropriate | 71 |
| investigation → be deemed → appropriate | 9 |
| investigation → be → proper | 4 |
| investigation → be required → appropriate | 3 |
| negative | neutral | positive |
| 0.127 | 0.805 | 0.068 |
| Raw frequency | 87 |
| Normalized frequency | 0.543 |
| Modifier score | 0.450 |
| Perplexity | 198.446 |