B cohort | K cohort | |
---|---|---|
N = 2676–4253 | N = 2636–4196 | |
Variable | % (N) | % (N) |
Child SDQ mean (SD) | 8.5 (0.1) | 7.8 (0.1) |
Parent mental health | ||
Mother has elevated psychological distress | 10.6 (350) | 14.0 (458) |
Father has elevated psychological distress | 9.5 (235) | 11.5 (279) |
Grandparent mental health | ||
Maternal grandmother, with MH history | 24.8 (818) | 25.1 (801) |
Maternal grandfather, with no MH history | 16.5 (540) | 15.1 (479) |
Paternal grandmother, with no MH history | 20.3 (608) | 18.4 (524) |
Paternal grandfather, with no MH history | 11.7 (348) | 11.9 (342) |
Child contact with maternal grandparents | ||
Don’t have | 2.5 (96) | 5.1 (192) |
No contact | 2.9 (110) | 4.2 (157) |
Rarely | 9.0 (344) | 11.8 (444) |
A few times a year | 18.9 (719) | 19.4 (729) |
At least every month | 18.7 (712) | 21.7 (817) |
At least every week | 38.8 (1479) | 30.5 (1148) |
Every day | 9.2 (352) | 7.4 (280) |
Child contact with paternal grandparents | ||
Don’t have | 6.3 (238) | 10.1 (375) |
No contact | 5.1 (195) | 6.4 (238) |
Rarely | 13.5 (514) | 14.7 (547) |
A few times a year | 21.8 (826) | 22.4 (835) |
At least every month | 22.0 (835) | 22.5 (838) |
At least every week | 26.8 (1017) | 19.5 (729) |
Every day | 4.6 (173) | 4.5 (168) |
Family type | ||
Two-parent original | 83.4 (3653) | 76.6 (3318) |
Two-parent blended | 2.8 (107) | 7.0 (252) |
Lone-parent family | 13.8 (455) | 16.3 (581) |
Mothers age at birth of first child | ||
Less than 20 years | 11.0 (321) | 10.4 (332) |
20-24 years | 22.2 (866) | 23.9 (904) |
25+ years | 66.8 (3066) | 65.7 (2960) |
Socioeconomic Position | ||
Disadvantaged | 30.6 (1031) | 30.9 (1031) |
Not disadvantaged | 69.4 (3218) | 69.1 (3162) |
Medical problem in child | ||
No | 89.8 (3850) | 90.7 (3827) |
Yes | 10.2 (403) | 9.3 (369) |
At least one parent has medical problem | ||
No | 86.7 (3731) | 85.1 (3602) |
Yes | 13.3 (522) | 14.9 (594) |