Table 4. Stroke and mortality rates.
| Rates | Group 1 (n = 88) Mean + SD | % | Group 1 (n = 88) Mean + SD | % | Statistic of test; p-value | 
| Stroke | |||||
| Yes | 1 | 1.13 | 1 | 1.2 | x²= 0.133; | 
| No | 87 | 98.8 | 82 | 98.7 | 1.000 | 
| Mortality | X2: = 0.008; | ||||
| Yes | 2 | 2.2 | 2 | 2.4 | 1.000 | 
| No | 86 | 98.2 | 81 | 97.5 | 
SD: standard deviation.