| Typicality: | 0.392 |
| Saliency: | 0.310 |
| less often | 2 | degree |
| symptom → be associated with → psoriasis | 15 |
| symptom → be associated with → psoriatic arthritis | 9 |
| symptom → include → psoriasis | 6 |
| negative | neutral | positive |
| 0.426 | 0.384 | 0.190 |
| Raw frequency | 30 |
| Normalized frequency | 0.310 |
| Modifier score | 0.800 |
| Perplexity | 14.749 |