Table 1.

Bivariate correlations and descriptive statistics for study variables

Variables	1	2	3	4	5	6	7	8	9	10	11
1. Female	1.00	−0.02	0.01	0.08	0.19†	−0.02	0.06	−0.07	−0.21*	−0.26**	0.18
2. Non-White		1.00	−0.34**	−0.27**	−0.18†	−0.49**	0.20*	0.16	−0.02	0.13	−0.10
3. Both parents in the house			1.00	0.12	−0.03	0.17†	−0.07	−0.01	−0.10	−0.08	0.13
4. Medication				1.00	0.13	0.10	−0.18†	−0.12	−0.01	0.05	0.12
5. Child age					1.00	0.03	−0.19*	−0.31**	−0.21*	−0.29**	0.00
6. SES						1.00	−0.14	−0.07	0.05	−0.18†	0.08
7. Family stress							1.00	0.19†	−0.05	−0.05	−0.01
8. Family conflict								1.00	0.07	0.25*	−0.03
9. Family positive emotional climate									1.00	0.28**	−0.04
10. Family negative emotional climate										1.00	−0.25*
11. NR3C1 expression											1.00
Mean (sd) or %	41.5%	73.6%	53.5%	45.3%	12.86 (1.78)	.05 (.89)	.002 (.79)	.05 (.05)	−.05 (.91)	−.05 (.65)	4.00 (2.34)

Note:

^†p< .10,

^*p< .05,

^**p< .01