| between intravenous and general anesthesia | 6 | other |
| from three to four different techniques | 6 | other |
| from a suitable loan option | 4 | other |
| patient → can → choose | 49 |
| patient → be able to → choose | 13 |
| patient → can → chose | 3 |
| negative | neutral | positive |
| 0.134 | 0.697 | 0.169 |
| Raw frequency | 65 |
| Normalized frequency | 0.540 |
| Modifier score | 0.775 |
| Perplexity | 91.578 |