| from the medical records | 7 | other |
| from the participants’ files | 6 | location |
| routinely | 3 | temporal |
| variable → be → collected | 48 |
| negative | neutral | positive |
| 0.079 | 0.814 | 0.107 |
| Raw frequency | 48 |
| Normalized frequency | 0.502 |
| Modifier score | 0.886 |
| Perplexity | 62.408 |