| gradually | 4 | manner |
| a decline in cognitive abilities | 4 | other |
| directly | 3 | manner |
| symptom → be related to → behavior | 9 |
| symptom → be associated with → behavior | 5 |
| symptom → lead to → behavior | 5 |
| symptom → relate to → behavior | 3 |
| negative | neutral | positive |
| 0.570 | 0.385 | 0.045 |
| Raw frequency | 22 |
| Normalized frequency | 0.269 |
| Modifier score | 0.800 |
| Perplexity | 87.421 |