| better | 5 | degree |
| apart from | 3 | other |
| differently | 2 | manner |
| kidney → be → treated | 14 |
| kidney → be → treatment options | 4 |
| kidney → require → treatment | 3 |
| negative | neutral | positive |
| 0.318 | 0.482 | 0.200 |
| Raw frequency | 21 |
| Normalized frequency | 0.381 |
| Modifier score | 0.500 |
| Perplexity | 190.387 |