Table 3.

Psychological health in second-generation Irish children, relative to the rest of cohort

Age	Year	n	CRa	95% CI	P-value
NCDS (1958 British birth cohort)
Age 7	1965	12 486	1.11	1.02 –1.20	0.01
Age 11	1969	12 244	1.09	1.00 –1.19	0.05
Age 16	1974	9906	1.23	1.10 –1.39	<0.001
BCS70 (1970 British birth cohort)
Age 5	1975	11 168	1.02	0.96 –1.07	0.57
Age 10	1980	10 980	1.04	0.99 –1.09	0.16
Age 16	1986	6769	1.15	1.01 –1.31	0.03

^aCR: psychological symptom count in Irish children relative to the rest of cohort. Models have been adjusted for gender.