N = 7951 | Relative risk (95%CI) | |
---|---|---|
Gender-adjusted | Confounding-adjusted | |
Father’s social class at birth (age 0) |  | N/Aa |
 I – professional | 1.00 | 1.00 |
 II – managerial and technical | 1.14 (0.94, 1.40) | – |
 III – skilled non-manual/manual | 1.30 (1.09, 1.55) | – |
 IV – partly-skilled | 1.43 (1.18, 1.74) | – |
 V – unskilled | 1.43 (1.15, 1.77) | – |
Birthweight (age 0) | 0.86 (0.80, 0.91) | 0.90 (0.84, 0.96)b |
Cognitive ability (age 10) | 0.91 (0.87, 0.95) | 0.96 (0.91, 1.00)c |
BMI (age 10) | 1.03 (1.01, 1.05) | 1.03 (1.01, 1.05)d |
Internalising problems (age 16) | 1.07 (1.04, 1.11) | 1.04 (1.00, 1.08)e |
Externalising problems (age 16) | 1.09 (1.07, 1.12) | 1.06 (1.03, 1.09)f |