TABLE 1.

Mean, standard deviation, reliability coefficients, and effect size (|g|) for each time comparison.

		Descriptive		Reliability		Time comparison (Hedge’s g)
		M	SD	α	ω	T1	T2	T3	T4
Anxious/depressed
1	T1	58.40	8.61	0.88	0.91	–
2	T2	61.82	9.39	0.88	0.90	0.38	–
3	T3	70.64	15.28	0.94	0.96	0.98	0.69	–
4	T4	69.34	13.70	0.92	0.93	0.95	0.64	0.09	–
Withdrawn
1	T1	58.82	9.23	0.81	0.87	–
2	T2	59.23	9.17	0.80	0.86	0.26	–
3	T3	65.70	15.67	0.93	0.95	0.69	0.50	–
4	T4	66.64	15.53	0.91	0.93	0.76	0.58	0.06	–
Somatic complaints
1	T1	55.16	6.75	0.72	0.80	–
2	T2	57.72	8.46	0.77	0.82	0.33	–
3	T3	58.36	8.40	0.81	0.86	0.42	0.08	–
4	T4	58.26	8.44	0.81	0.87	0.40	0.06	0.01	–
Aggressive behaviors
1	T1	55.29	6.43	0.90	0.89	–
2	T2	57.61	7.12	0.87	0.91	0.34	–
3	T3	61.33	10.74	0.91	0.95	0.68	0.41	–
4	T4	61.33	10.66	0.91	0.94	0.68	0.41	0.00	–
Rule-breaking behavior
1	T1	53.61	5.01	0.68	0.75	–
2	T2	54.62	6.82	0.82	0.87	0.17	–
3	T3	57.22	6.20	0.65	0.79	0.17	0.40	–
4	T4	57.60	6.25	0.64	0.78	0.72	0.45	0.06	–
Intrusive
1	T1	54.80	6.48	0.75	0.84	–
2	T2	54.87	6.09	0.64	0.81	0.01	–
3	T3	53.27	4.55	0.65	0.71	0.27	0.30	–
4	T4	53.23	4.25	0.63	0.68	0.28	0.31	0.01	–
Internalizing scales
1	T1	55.33	11.32	0.91	0.93	–
2	T2	60.32	10.62	0.91	0.93	0.45	–
3	T3	67.26	13.01	0.65	0.75	0.97	0.58	–
4	T4	66.95	12.20	0.78	0.88	0.98	0.58	0.02	–
Externalizing scales
1	T1	51.71	9.14	0.87	0.90	–
2	T2	54.44	9.76	0.90	0.92	0.29	–
3	T3	58.26	9.02	0.88	0.92	0.72	0.40	–
4	T4	58.41	9.03	0.85	0.90	0.74	0.42	0.02	–
Personal strengths
1	T1	16.79	2.64	0.66	0.70	–
2	T2	16.08	2.68	0.65	0.75	0.27	–
3	T3	15.30	4.02	0.85	0.90	0.44	0.23	–
4	T4	15.10	2.40	0.83	0.89	0.67	0.38	0.06	–