Table 3.

Intercorrelations between study variables. κ coefficients are reported for associations with nominal variables, point-biserial coefficients for associations with continuous and dichotomous variables, and Pearson's r coefficients for associations with continuous variables

	(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	n
(1) Maternal childhood maltreatment	–									125
(2) Maternal antenatal depression	0.43**	–								125
(3) Offspring childhood maltreatment	0.28**	0.27**	–							114
(4) Offspring adolescent antisocial behaviour	0.31**	0.28**	0.37**	–						114
(5) Offspring adolescent depression	0.00	0.06	0.16†	0.21*	–					116
(6) Maternal juvenile antisocial symptoms	0.44**	0.19*	0.09	0.27**	0.01	–				115
(7) Maternal history of psychiatric problems	0.15†	0.05	0.08	0.07	0.14	0.13	–			125
(8) Maternal depression from birth to 16	0.19**	0.24**	0.11	0.27**	0.27**	0.29**	0.29**	–		108
(9) Family stability	0.20**	0.08	0.20*	0.12	0.16†	0.09	0.06	0.14	–	111

^†p < 0.10 (trend), * p < 0.05, ** p < 0.01.