Girls
| Lone parent family and sex by follow up 2 | 1.39 (1.13, 1.70) | Low parental strictness | 1.36 (1.10, 1.68) |
Difficult parent-child communication | 1.41 (1.15, 1.72) |
Low parental involvement in sex education | 1.39 (1.13, 1.71) |
Mother <20 family and sex by follow up 2 | 1.72 (1.20, 2.46) | Low parental strictness | 1.77 (1.26, 2.49) |
Difficult parent-child communication | 1.67 (1.15, 2.43) |
Low parental involvement in sex education | 1.72 (1.18, 2.49) |
Mother <20 family and conceptions by follow up 2 | 1.53 (0.39, 4.83) | Difficult parent-child communication | 0.94 (0.22, 4.08) |
Boys
| Lone parent family and sex by follow up 2 | 1.23 (0.98, 1.55) | Low parental strictness | 1.20 (0.93, 1.55) |
Mother <20 family and sex by follow up 2 | 1.73 (1.17, 2.55) | Low parental strictness | 1.75 (1.17, 2.61) |
Lone parent family and conceptions by follow up 2 | 1.65 (0.81,3.33) | NA | NA |
Mother <20 family and conceptions by follow up 2 | 2.08 (0.64,6.79) | NA | NA |