| in some cases | 5 | temporal |
| including swelling of the fingers | 3 | other |
| psoriasis → cause → arthritis | 10 |
| psoriasis → cause → inflammation of the joints | 7 |
| psoriasis → lead to → psoriatic arthritis | 6 |
| psoriasis → cause → psoriatic arthritis | 4 |
| psoriasis → cause → joint inflammation | 3 |
| negative | neutral | positive |
| 0.758 | 0.233 | 0.010 |
| Raw frequency | 30 |
| Normalized frequency | 0.475 |
| Modifier score | 0.400 |
| Perplexity | 68.601 |