| very | 5 | degree |
| about suspect medications | 5 | other |
| in protecting frail elderly patients | 5 | transitive-object |
| nurse → be → vigilant | 24 |
| nurse → remain → vigilant | 5 |
| negative | neutral | positive |
| 0.194 | 0.699 | 0.107 |
| Raw frequency | 29 |
| Normalized frequency | 0.417 |
| Modifier score | 0.500 |
| Perplexity | 120.069 |