| very | 12 | degree |
| as stroke in people over age | 9 | other |
| among the elderly | 6 | other |
| stroke → be → common | 62 |
| stroke → be → prevalent | 11 |
| stroke → be → common occurrence | 3 |
| stroke → be → frequent | 3 |
| negative | neutral | positive |
| 0.644 | 0.314 | 0.042 |
| Raw frequency | 79 |
| Normalized frequency | 0.644 |
| Modifier score | 0.800 |
| Perplexity | 38.940 |