| for both patients | 4 | transitive-object |
| for their families | 4 | transitive-object |
| stroke → cause → stress | 4 |
| stroke → be → stressful | 3 |
| negative | neutral | positive |
| 0.850 | 0.143 | 0.007 |
| Raw frequency | 7 |
| Normalized frequency | 0.167 |
| Modifier score | 0.500 |
| Perplexity | 221.081 |