| in hospitals | 3 | location |
| a bit | 2 | temporal |
| increasingly | 2 | degree |
| role → be → unclear | 42 |
| role → remain → unclear | 17 |
| role → remain → uncertain | 7 |
| role → be → uncertain | 7 |
| negative | neutral | positive |
| 0.365 | 0.599 | 0.035 |
| Raw frequency | 73 |
| Normalized frequency | 0.566 |
| Modifier score | 0.400 |
| Perplexity | 35.815 |