Table 3.
Association of MGMT gene expression with clinically-defined AD and AD-related neuropathologic traits in ROSMAP.
Subjects | Phenotype | N | Beta | SE | P-value |
---|---|---|---|---|---|
| |||||
All | AD status | 261 | −0.08 | 0.07 | 0.24 |
NFT | 601 | −0.17 | 0.05 | 0.00059 | |
ptau | 595 | −0.36 | 0.12 | 0.0034 | |
Abeta | 595 | −0.25 | 0.07 | 0.00078 | |
| |||||
Women | AD status | 179 | −0.12 | 0.09 | 0.15 |
NFT | 385 | −0.18 | 0.06 | 0.0036 | |
ptau | 381 | −0.33 | 0.15 | 0.02 | |
Abeta | 381 | −0.23 | 0.09 | 0.0087 | |
| |||||
ε4- Women | AD status | 131 | −0.14 | 0.09 | 0.15 |
NFT | 289 | −0.24 | 0.06 | 0.00032 | |
ptau | 288 | −0.34 | 0.16 | 0.03 | |
Abeta | 288 | −0.20 | 0.10 | 0.05 | |
| |||||
ε4+ Women | AD status | 48 | 0.01 | 0.18 | 0.94 |
NFT | 96 | −0.01 | 0.15 | 0.93 | |
ptau | 93 | −0.29 | 0.32 | 0.36 | |
Abeta | 93 | −0.30 | 0.15 | 0.04 | |
| |||||
Men | AD status | 82 | 0.01 | 0.13 | 0.95 |
NFT | 216 | −0.15 | 0.08 | 0.07 | |
ptau | 214 | −0.38 | 0.22 | 0.09 | |
Abeta | 214 | −0.31 | 0.13 | 0.02 | |
| |||||
ε4- Men | AD status | 59 | −0.04 | 0.15 | 0.77 |
NFT | 159 | −0.14 | 0.07 | 0.06 | |
ptau | 158 | −0.47 | 0.23 | 0.04 | |
Abeta | 158 | −0.41 | 0.16 | 0.01 | |
| |||||
ε4+ Men | AD status | 23 | −0.08 | 0.21 | 0.69 |
NFT | 57 | −0.13 | 0.21 | 0.55 | |
ptau | 56 | 0.01 | 0.52 | 0.98 | |
Abeta | 56 | 0.11 | 0.20 | 0.60 |
Effect = effect estimate; SE = standard error; significant results (Padjusted < 0.0042) are in bold.