Risk of AD associated with the HFE C282Y allele, by TF C2 carrier status
| Subgroup | AD (n) | Controls (n) | OR | (95% CI) | p |
|---|---|---|---|---|---|
| AD, Alzheimer’s disease; CI, confidence interval; NS, not significant; OR, odds ratio. | |||||
| TF C2-positive | 81 | 90 | 3.2 | (1.2–8.3) | 0.016 |
| TF C2-negative | 110 | 179 | 0.8 | (0.4–1.6) | 0.6, NS |
| All | 191 | 269 | 1.3 | (0.8–2.2) | 0.35, NS |