N (%)a or median (min, max) | |
---|---|
N = 586 | |
Characteristics of the mothers | |
Age | 31.0 (19, 53) |
Employment | |
Not employed | 260 (45.9) |
Employed | 306 (54.1) |
Characteristics of the fathers | |
Age | 33.0 (18, 55) |
Employment | |
Not employed | 2 (0.3) |
Employed | 573 (99.7) |
Characteristics of the children | |
Sex | |
Male | 310 (52.9) |
Female | 276 (47.1) |
Order of birth | |
First child | 276 (47.1) |
Second child or later | 310 (52.9) |
Gestational age at birth | |
Less than 37 weeks | 26 (4.4) |
37 weeks or more | 560 (95.6) |
Birth weight | |
Less than 2500 g | 44 (7.5) |
2500 g or more | 542 (92.5) |