| from patient | 6 | other |
| widely | 3 | degree |
| from stress | 3 | cause |
| disease → can → vary | 8 |
| disease → vary to → patient | 4 |
| disease → vary in → type | 3 |
| disease → vary in → degree | 3 |
| negative | neutral | positive |
| 0.479 | 0.487 | 0.034 |
| Raw frequency | 18 |
| Normalized frequency | 0.291 |
| Modifier score | 0.500 |
| Perplexity | 422.498 |