Table 2.
Frequencies, n (%), of different apoE genotypes in the YFS cohort in 2001 and 2011.
| 2001 | 2011 | |||||
|---|---|---|---|---|---|---|
| All | Male | Female | All | Male | Female | |
| ε2/2 | 4 (0.2) | 2 (0.2) | 2 (0.2) | 4 (0.2) | 2 (0.2) | 2 (0.2) |
| ε3/2 | 142 (6.4) | 46 (4.6) | 96 (7.8) | 130 (6.8) | 47 (5.5) | 83 (7.8) |
| ε3/3 | 1280 (57.3) | 585 (58.3) | 695 (56.5) | 1096 (57.1) | 495 (57.6) | 601 (56.8) |
| ε4/2 | 44 (2.0) | 18 (1.8) | 26 (2.1) | 36 (1.9) | 13 (1.5) | 23 (2.2) |
| ε4/3 | 684 (30.6) | 317 (31.6) | 367 (29.8) | 578 (30.1) | 271 (31.5) | 307 (29.0) |
| ε4/4 | 80 (3.6) | 36 (3.6) | 44 (3.6) | 74 (3.9) | 32 (3.7) | 42 (4.0) |
| TOTAL | 2234 | 1004 | 1230 | 1918 | 860 | 1058 |