Table 1 Mother and father baseline demographic variables
|  | Mothers n = 232 | Fathers n = 223 |
|---|---|---|
Age in years, [M (SD)], range | 34.4 (4.5), (22, 54) | 36.5 (5.9), (22, 60) |
Years of education, [M (SD)], range | 17.5 (2.7), (10, 30) | 17.1 (2.9), (4, 27) |
Highest level of education, n (%) | ||
 Some high school | 0 (0) | 1 (0.4) |
 High school completed | 4 (1.7) | 8 (3.6) |
 Some college | 13 (5.6) | 24 (10.8) |
 College completed | 25 (10.8) | 28 (12.6) |
 University courses | 10 (4.3) | 15 (6.7) |
 University degree | 107 (46.1) | 85 (38.1) |
 Post-graduate degree | 73 (31.5) | 62 (27.8) |
Cultural identitya, n (%) | ||
 American | 2 (0.9) | 7 (3.2) |
 Asian | 27 (11.6) | 14 (6.3) |
 Canadian | 121 (52.2) | 113 (50.9) |
 Chinese | 19 (8.2) | 23 (10.4) |
 European | 24 (10.3) | 32 (14.4) |
 Central or South American | 5 (2.2) | 3 (1.4) |
 Other | 34 (14.6) | 30 (13.5) |