. Author manuscript; available in PMC: 2015 Dec 1.

Published in final edited form as: J Fam Psychol. 2014 Oct 27;28(6):867–876. doi: 10.1037/a0038128

Table 1.

Means, Standard Deviations, Frequencies, and Intercorrelations of Primary Study Variables (n = 620).

	M	SD	%^a	1	2	3	4	5	6	7	8	9	10	11
1. Site¹			54.7	--
Child characteristics
2. Gender²			51.0	.10	--
3. Race³			22.2	−.86^**	−.04	--
4. General cog. ability (15m)	97.96	10.39		.33^**	−.15^**	−.31^**	--
Father and family characteristics
5. Paternal years education (7m)	13.15	2.27		.30^**	.03	−.39^**	.23^**	--
6. Parental marital status⁴ (7m)			79.2	−.13	−.03	−.17^*	.08	.45^**	--
7. Income-to-needs (7–24m)	2.44	1.70		.22^**	.08	−.51^**	.19^**	.44^**	.57^**	--
Infant parenting quality (7m)
8. Maternal sensitive	3.15	.73		.19^**	−.08	−.36^**	.19^**	.34^**	.21^**	.24^**	--
9. Paternal sensitive	2.83	.75		.07	.03	−.31^**	.11^*	.21^**	.12^*	.16^**	.33^**	--
Toddler parenting quality (24m)
10. Maternal sensitive	3.20	.78		.13^*	.04	−.30^**	.29^**	.42^**	.39^**	.32^**	.52^**	.26^**	--
11. Paternal sensitive	2.99	.69		.10	−.02	−.40^**	.25^**	.38^**	.29^**	.27^**	.26^**	.38^**	.44^**	--
Child exec. functioning (EF)
12. 3-year EF	55.03	18.51		.41^**	−.09	−.38^**	.27^**	.29^**	.13^*	.21^**	.28^**	.14^*	.32^**	.32^**

Note:

p < .05,

^**

p < .01;

Frequency of variable = 1;

0=NC, 1=PA;

0=Girls, 1=Boys;

0=White, 1=Black;

⁴

0=not married, 1=married