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The frequency of CC genotype was significantly lower in the control group than the case group.
| Ischemic stroke with dementia (N=534) | Ischemic stroke without dementia (N=489) | Adjusted OR (95%CI) | |
|---|---|---|---|
| CC | 363 (67.97%) | 361 (73.82%) | |
| CT | 160 (29.96%) | 122 (24.95%) | |
| TT | 11 (2.07%) | 6 (1.23%) | |
| CT/TT | 171 (32.03%) | 128 (26.18%) | 1.32 (1.01–1.74) P=0.04 |
