Table 3.

Pubertal timing and rumination predicting interpersonal stressful events at Time 2

Step	Variable	Interpersonal dependent					Interpersonal independent
		β	SE	t	ΔR2	f2	β	SE	t	ΔR2	f2
Step 1	T1 CDI	.21	.04	3.33***	.12***	.14	.16	.02	2.54*	.09***	.09
	T1 MASC	.09	.02	1.41			−.02	.01	−0.31
	Sex	.17	.44	3.01**			.14	.20	2.48*
	Race	.02	.44	.29			−.17	.20	−2.96**
Step 2	PDS	.06	.21	1.12	.01	.02	.05	.10	.80	<.01	<.01
	CRSQ	.09	.04	1.40			.05	.02	0.73
Step 3	PDS × CRSQ	.12	.03	2.12*	.01*	.02	.07	.01	1.24	<.01	<.01

^*p <.05

^**p <.01

^***p < .001

Linear regressions were conducted to estimate results (β standardized coefficient, SE standard error, t student’s t score, ΔR² change in R² represents percentage of variance accounted for at each step, f² = Cohen’s f). Coefficients were derived from Step 3 of the final regression model. T1 Time 1, PDS Pubertal timing score from the Pubertal Development Scale, CDI Children’s Depression Inventory, MASC Multidimensional Anxiety Scale for Children, CRSQ Rumination subscale of the Children’s Response Style Questionnaire. Sex is coded with male (0) and female (1). Race is coded with African American (0) and Caucasian (1)