| very | 12 | degree |
| in improving the quality of care | 9 | transitive-object |
| probably | 7 | degree |
| feedback → be → effective | 227 |
| feedback → be → productive | 29 |
| feedback → be → effective tool | 4 |
| feedback → be to be → effective | 3 |
| feedback → be → effective way | 3 |
| negative | neutral | positive |
| 0.083 | 0.486 | 0.431 |
| Raw frequency | 266 |
| Normalized frequency | 0.705 |
| Modifier score | 0.627 |
| Perplexity | 88.514 |