| often | 16 | temporal |
| severely | 10 | degree |
| because of their pain | 9 | cause |
| patient → be → depressed | 86 |
| patient → become → depressed | 32 |
| patient → feel → depressed | 21 |
| patient → get → depressed | 8 |
| negative | neutral | positive |
| 0.712 | 0.239 | 0.049 |
| Raw frequency | 147 |
| Normalized frequency | 0.683 |
| Modifier score | 0.611 |
| Perplexity | 84.919 |