| in a small number of cases | 5 | location |
| following treatment | 4 | temporal |
| possibly | 4 | degree |
| symptom → can → persist | 36 |
| symptom → persist over → time | 15 |
| symptom → continue over → time | 10 |
| symptom → persist for → few | 10 |
| symptom → persist for → some time | 7 |
| symptom → persist → long-term | 5 |
| symptom → persist for → some people | 4 |
| symptom → continue for → some people | 3 |
| symptom → could → persist | 3 |
| symptom → continue for → some time | 3 |
| symptom → persist in → other cases | 3 |
| negative | neutral | positive |
| 0.518 | 0.428 | 0.054 |
| Raw frequency | 99 |
| Normalized frequency | 0.471 |
| Modifier score | 0.500 |
| Perplexity | 69.176 |