| STROKE | ||||
| Age | Yes | No | Chi-square | P-value |
| 17 - 27 | 0 | 2 | 2.5 | 0.6 |
| 28 - 37 | 0 | 1 | ||
| 38 - 47 | 2 | 13 | ||
| 48 - 57 | 3 | 77 | ||
| >57 | 20 | 254 | ||
| Total | 25 | 347 | ||