| Men |  | Women |  | ||
---|---|---|---|---|---|---|
 | OCDa (n = 112) | HCa (n = 56) | Pb | OCDa (n = 39) | HCa (n = 52) | Pb |
Age | 21.9 ± 2.2 | 21.5 ± 3.5 | 0.385 | 21.8 ± 2.2 | 21.1 ± 3.6 | 0.269 |
Education, year | 12.7 ± 1.7 | 13.5 ± 1.7 | 0.006 | 13.1 ± 1.8 | 13.6 ± 1.9 | 0.26 |
Age of onset | 14.3 ± 4.1 |  |  | 14.7 ± 4.0 |  |  |
Duration of illness, year | 7.6 ± 4.5 |  |  | 7.0 ± 3.9 |  |  |
MADRS | 20.6 ± 9.8 |  |  | 19.7 ± 9.7 |  |  |
Y-BOCS | 25.0 ± 6.9 |  |  | 25.9 ± 6.5 |  |  |