Table 1.
Case Control | |||||
---|---|---|---|---|---|
EDUCATION | Cases
(N = 394) |
Unrelated Controls
(N = 7786) |
OR a | 95% CI | |
Compulsory | 305 | 4435 | |||
Higher | 89 | 3351 | 1.77 | 1.38, 2.28 | |
| |||||
Co-Twin Control (N = 33 monozygotic pairs) | |||||
| |||||
Co-twin
|
OR | 95% CI | |||
EDUCATION | Compulsory | Higher | |||
| |||||
Case | Compulsory | 6 | 19 | 3.17 | 1.26, 7.93 |
Higher | 6 | 2 |
odds ratios controlling for age and sex