| often | 6 | degree |
| by controlling risk factors | 5 | cause |
| by following a healthy lifestyle | 5 | manner |
| stroke → be → prevented | 97 |
| stroke → be → avoided | 11 |
| negative | neutral | positive |
| 0.250 | 0.516 | 0.234 |
| Raw frequency | 108 |
| Normalized frequency | 0.705 |
| Modifier score | 0.805 |
| Perplexity | 28.820 |