| very | 9 | degree |
| from a health economic perspective | 8 | other |
| in terms | 5 | other |
| use → be → efficient | 76 |
| use → be → efficient way | 9 |
| use → be → an efficient | 3 |
| negative | neutral | positive |
| 0.028 | 0.323 | 0.650 |
| Raw frequency | 88 |
| Normalized frequency | 0.401 |
| Modifier score | 0.700 |
| Perplexity | 111.159 |