| more closely | 10 | degree |
| often | 4 | degree |
| early | 2 | degree |
| symptom → be → noticed | 15 |
| symptom → be → observed | 11 |
| symptom → be → encountered | 3 |
| symptom → be → reported | 3 |
| symptom → be → manifest | 3 |
| negative | neutral | positive |
| 0.398 | 0.520 | 0.082 |
| Raw frequency | 35 |
| Normalized frequency | 0.611 |
| Modifier score | 0.460 |
| Perplexity | 253.635 |