Table 1.

Zero-order Correlations, Means, and Standard Deviations for all Study Variables

Measure (Wave, Reporter)	1	2	3	4	5	6	7	8	9	10	11	12
1. Pretest youth mental health	1.00
2. Effective parenting (W1)	–0.43	1.00
3. Effective parenting (W2/3)	−0.45	0.79	1.00
4. Effective parenting (W4)	−0.41	0.51	0.52	1.00
5. Caregiver mental health (W1)	0.29	−0.37	−0.28	−0.25	1.00
6. Caregiver mental health (W2/3)	0.29	−0.26	−0.26	−0.20	0.70	1.00
7. Negative life events (W1)	0.44	−0.21	−0.18	−0.15	0.19	0.19	1.00
8. Negative life events (W2)	0.34	−0.28	−0.38	−0.24	0.15	0.23	0.51	1.00
9. Externalizing problems (W1, YR)	0.64	−0.30	−0.30	−0.29	0.06	0.13	0.42	0.40	1.00
10. Externalizing problems (W3, YR)	0.42	−0.28	−0.49	−0.32	0.06	0.12	0.27	0.34	0.45	1.00
11. Externalizing problems (W1, CGR)	0.69	−0.39	−0.37	−0.40	0.28	0.25	0.09	0.03	0.17	0.19	1.00
12. Externalizing problems (W3, CGR)	0.52	−0.26	−0.33	−0.24	0.26	0.23	0.11	0.04	0.17	0.34	0.66	1.00
M	.02	.09	.20	.14	−.01	−.50	−.02	−.62	−.02	−.32	.06	−.37
Range	3.83	2.99	2.77	3.19	4.40	3.35	4.22	4.22	5.34	5.09	5.14	5.02
SD	.71	.59	.54	.67	.97	.76	1.01	.80	1.04	1.03	1.05	.10

p ≤ .05 for r’s ≥ .16, p ≤ .01. for r’s ≥ .27

YR=Youth-report; CGR=Caregiver-report

^aAll of the variables were standardized using the W1 mean and standard deviation