TABLE 3.

Predictors of treatment outcome based on interactions between time and the outcome measures.

Predictor	BDI total score						CORE-OM total score						CORE-OM well-being						CORE-OM problems/symptoms						CORE-OM life functioning						CORE-OM risk/harm
	df1	df2	F	p	R2	Obs. pw	df1	df2	F	p	R2	Obs. pw	df1	df2	F	p	R2	Obs. pw	df1	df2	F	p	R2	Obs. pw	df1	df2	F	p	R2	Obs. pw	df1	df2	F	p	R2	Obs. pw
Sociodemographic variables
Age	3	48.19	0.13	0.944	0.19	0.08	3	45.66	0.22	0.884	0.15	0.10	3	45.75	1.01	0.395	0.22	0.21	3	45.66	0.02	0.995	0.13	0.02	3	47.40	1.42	0.250	0.13	0.36	3	49.42	0.91	0.442	0.09	0.35
Gender	3	48.29	1.04	0.383	0.20	0.00	3	45.75	1.17	0.331	0.16	0.00	3	45.57	1.21	0.318	0.21	0.00	3	46.02	1.15	0.340	0.14	0.00	3	47.23	1.37	0.264	0.14	0.00	3	49.47	1.64	0.191	0.10	0.00
Clinical variables
Psychotropic medication	3	48.89	1.61	0.199	0.20	0.52	3	46.71	1.71	0.179	0.15	0.53	3	46.68	0.59	0.623	0.21	0.22	3	46.87	1.48	0.231	0.13	0.45	3	47.92	1.38	0.262	0.12	0.46	3	50.19	1.23	0.307	0.09	0.31
Comorbidity	3	48.00	1.38	0.259	0.20	0.00	3	45.89	0.65	0.588	0.15	0.00	3	45.47	0.91	0.443	0.22	0.00	3	46.06	0.87	0.462	0.13	0.00	3	47.30	0.49	0.691	0.13	0.00	3	48.65	0.26	0.856	0.11	0.00
Type of symptoms (externalizing)	3	48.85	0.18	0.907	0.19	0.00	3	46.31	0.03	0.993	0.16	0.00	3	45.93	0.09	0.965	0.22	0.00	3	46.47	0.29	0.836	0.14	0.00	3	47.95	0.41	0.747	0.13	0.00	3	50.07	0.14	0.933	0.08	0.00
C-GAS baseline	3	45.08	0.69	0.560	0.19	0.00	3	44.06	1.24	0.306	0.16	0.00	3	44.07	1.28	0.293	0.23	0.00	3	43.78	0.73	0.541	0.15	0.00	3	44.39	3.21	0.032	0.14	0.00	3	44.61	0.33	0.800	0.10	0.00
BDI total score baseline	2	45.03	0.79	0.459	0.71	0.00	2	43.67	0.23	0.795	0.52	0.00	2	44.49	0.54	0.589	0.46	0.00	2	43.55	0.15	0.860	0.47	0.00	2	44.24	0.14	0.867	0.45	0.00	2	44.20	1.49	0.237	0.40	0.00
CORE-OM total score baseline	2	45.07	0.78	0.463	0.62	0.00	2	43.75	0.24	0.786	0.58	0.00	2	44.80	0.75	0.479	0.52	0.00	2	43.71	0.16	0.855	0.55	0.00	2	44.04	0.06	0.941	0.52	0.00	2	43.82	1.52	0.230	0.39	0.00
CORE-OM well-being baseline	2	44.52	0.59	0.558	0.55	0.00	2	43.14	0.39	0.683	0.51	0.00	2	44.25	0.92	0.407	0.55	0.00	2	43.44	0.52	0.597	0.44	0.00	2	43.12	0.27	0.768	0.45	0.00	2	43.24	1.01	0.373	0.33	0.00
CORE-OM problems/symptoms baseline	2	45.14	0.77	0.468	0.56	0.00	2	43.97	0.18	0.834	0.58	0.00	2	44.80	0.66	0.521	0.49	0.00	2	43.76	0.08	0.922	0.61	0.00	2	44.47	0.12	0.884	0.46	0.00	2	43.62	1.33	0.274	0.34	0.00
CORE-OM life functioning baseline	2	44.94	1.15	0.326	0.48	0.00	2	43.70	0.50	0.610	0.45	0.00	2	44.49	1.05	0.358	0.42	0.00	2	43.83	0.21	0.815	0.36	0.00	2	44.22	0.38	0.685	0.49	0.00	2	43.94	1.11	0.338	0.26	0.00
CORE-OM risk/harm baseline	2	45.88	0.45	0.639	0.59	0.00	2	44.10	0.87	0.427	0.45	0.00	2	44.58	0.43	0.656	0.41	0.00	2	44.08	0.70	0.500	0.39	0.00	2	44.43	1.52	0.230	0.36	0.00	2	44.06	1.63	0.207	0.57	0.00
Treatment-related variables
Form of treatment	3	48.58	0.14	0.935	0.19	0.04	3	45.99	0.17	0.917	0.16	0.05	3	45.69	0.42	0.741	0.21	0.12	3	46.14	0.53	0.661	0.14	0.12	3	47.32	0.45	0.721	0.13	0.15	3	48.99	0.30	0.826	0.09	0.10
Frequency of treatment	3	48.70	3.07	0.036*	0.20	0.58	3	46.37	3.57	0.021*	0.17	0.74	3	45.41	2.74	0.054*	0.23	0.69	3	47.21	4.13	0.011*	0.15	0.78	3	47.97	3.10	0.035*	0.14	0.49	3	48.72	0.67	0.577	0.09	0.24
Psychological variables
Locus of control	3	46.69	0.28	0.837	0.18	0.00	3	43.75	0.98	0.410	0.15	0.00	3	43.92	1.08	0.366	0.21	0.00	3	43.91	0.50	0.683	0.14	0.00	3	45.45	1.64	0.194	0.12	0.00	3	48.72	0.16	0.921	0.09	0.00

*Significant at p < 0.05 level.

C-GAS, Children’s Global Assessment Scale; BDI, Beck Depression Inventory; CORE-OM, Clinical Outcomes in Routine Evaluation – Outcome Measure; Obs.pw, Observed power.