| according to the bbc | 3 | other |
| from older individuals | 3 | other |
| kidney → be → donated | 17 |
| kidney → be donated to → patient | 4 |
| kidney → be donated for → transplantation | 3 |
| kidney → be donated for → transplant | 3 |
| negative | neutral | positive |
| 0.147 | 0.637 | 0.216 |
| Raw frequency | 27 |
| Normalized frequency | 0.430 |
| Modifier score | 0.500 |
| Perplexity | 201.485 |