Table 1.

Descriptive statistics and bivariate correlations among demographic and study variables

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
M(SD) or %:	18.32 (1.67)	90%	4.16 (2.59)	12.59 (2.61)	24.11 (2.91)	23.91 (3.6)	3.33 (0.77)	3.32 (0.72)	3.18 (0.7)	8.23 (4.87)	7.3 (4.93)	7.73 (4.28)	53%	39.01 (1.61)	6.97 (1.14)	1.95 (1.1)
1. Age at childbirth (years)	–
2. Race (1=Black, 0=White)	−.13	–
3. Life stressors in preadolescence	−.02	−.19*	–
4. Neighborhood support in preadolescence	.06	−.25**	−.26**	–
5. Caregiver attachment in preadolescence	−.09	.01	<.01	−.09	–
6. Caregiver attachment during pregnancy	.13	−.01	−.16	.02	.39**	–
7. Positive mood: 2 years before pregnancy	−.19*	.13	−.16	−.07	.37**	.12	–
8. Positive mood: 1 year before pregnancy	−.11	.06	−.11	−.05	.29**	.22*	.53**	–
9. Positive mood: during pregnancy	.04	.03	−.18*	−.06	.27**	.35**	.43**	.58**	–
10. Depressed mood: 2 years before pregnancy	−.03	−.03	.14	.04	−.24**	−.27**	−.30**	−.16	−.16	–
11. Depressed mood: 1 year before pregnancy	−.25**	−.03	.21*	−.04	−.24**	−.21*	−.29**	−.31**	−.21*	.36**	–
12. Depressed mood: during pregnancy	−.25**	.03	.20*	−.20*	−.24**	−.29**	−.16	−.15	−.30**	.34**	.49**	–
13. Infant biological sex (1=male, 0=female)	−.07	−.03	.01	.02	−.01	−.04	.15	−.08	.04	.05	−.02	−.03	–
14. Infant gestational age at birth (weeks)	.03	.11	−.12	−.13	.06	−.03	.06	.07	.22*	−.05	−.05	−.10	.12	–
15. Infant birthweight (grams)	.01	−.10	−.03	.02	−.05	.03	−.07	−.07	.09	−.07	.06	−.02	.14	.58**	–
16. Infant emotional health (positive-to-negative ratio)	.20*	.10	−.04	−.10	−.03	.09	.04	.02	.03	−.11	−.28**	−.22**	−.08	.12	.16	–

Note.

^*p<.05

^**p<.01.