Table 3.
Associations between Alzheimer’s disease (AD) and late-onset epilepsy (LOE), UCLA patient populationa.
| AD ~ LOE | LOE ~ AD | |||||
|---|---|---|---|---|---|---|
| N | HR [95% CI] | P-value | N | HR [95% CI] | P-value | |
| UCLA full sample (N = 416,212) | ||||||
| Basic modela | ||||||
| Cox proportional hazard | 415,623 | 6.86 (6.02, 7.81) | < 0.001* | 415,364 | 6.31 (5.49, 7.25) | < 0.001* |
| Fine and Gray | 415,623 | 2.54 (2.12, 3.06) | < 0.001* | 415,364 | 2.13 (1.36, 3.34) | 0.001* |
| UCLA ATLAS sample (N = 16,500) | ||||||
| Basic modela | ||||||
| Cox proportional hazard | 16,480 | 10.0 (6.43, 15.6) | < 0.001* | 16,462 | 6.71 (4.06, 11.1) | < 0.001* |
| Fine and Gray | 16,480 | 3.55 (2.27, 5.55) | < 0.001* | 16,462 | 2.26 (1.31, 3.88) | 0.003* |
| Adjusted for AD geneticsb | ||||||
| Cox proportional hazard | 16,480 | 10.2 (6.53, 15.9) | < 0.001* | 16,462 | 6.55 (3.96, 10.9) | < 0.001* |
| Fine and gray | 16,480 | 3.77 (2.43, 5.83) | < 0.001* | 16,462 | 2.20 (1.28, 3.81) | 0.005* |
CI confidence interval, EHR electronic health record, HR hazard ratio.
[a]Basic Model adjustments include age at first visit, sex, EHR record length, hypertension, diabetes, stroke, and hyperlipidemia status.
[b]Additionally adjusted for APOE-ε4 count and AD polygenic risk score (without APOE region) in [b].