From: Association of the MMP-9 polymorphism and ischemic stroke risk in southern Chinese Han population
Variable(s) | Case (n = 250) | Control (n = 250) | p value |
---|---|---|---|
Sex N (%) | > 0.001a | ||
Male | 167 | 152 | |
Female | 83 | 98 | |
Age, year (mean ± SD) | 64.13 ± 10.82 | 48.31 ± 13.31 | > 0.001b |