| over a six-year period | 5 | temporal |
| patient → be aged → 65 | 26 |
| patient → be → 65 | 10 |
| patient → be → 65 years | 5 |
| patient → be → 65 years old | 5 |
| negative | neutral | positive |
| 0.307 | 0.644 | 0.049 |
| Raw frequency | 46 |
| Normalized frequency | 0.479 |
| Modifier score | 0.867 |
| Perplexity | 100.936 |