| Age groups (years) | True stroke (%) | Mimics (%) | Normal (%) | Total |
| 29 - 38 | 1 (0.9) | 0 | 0 | 1 |
| 39 - 48 | 1 (0.9) | 0 | 0 | 1 |
| 49 - 58 | 7 (5.7) | 0 | 0 | 7 |
| 59 - 68 | 25 (20.5) | 1 | 5 | 31 |
| 69 - 78 | 42 (34.4) | 0 | 4 | 46 |
| 79 - 88 | 33 (27.0) | 3 | 5 | 41 |
| 89 - 98 | 6 (4.9) | 1 | 2 | 9 |
| 99 - 108 | 5 (4.1) | 2 | 0 | 7 |
| >108 | 2 (1.6) | 0 | 0 | 2 |
| Total | 122 | 7 | 16 | 145 |