Table 3 . Scores for the ICDP group and comparison group on parental psychosocial measures before, after and at follow-up based on repeated measures ANCOVAs with pre-scores as covariate and time of measurement (after/follow-up) as within-subject factor.

			Before ICDP		After ICDP		Follow-up
Measure	Group	N	Mean	SD	Mean	SD	Mean	SD	F Group	p		F inter	p		F within	p
Commotion (0–15)	ICDP	50	2.64	2.75	2.16	2.34	2.58	2.72	1.49	.225	.015	.920	.340	.009	.11	.745	.001
	Comp	53	1.71	1.98	1.79	1.91	2.57	3.81
Happiness with partner (0–6)	ICDP	57	3.46	.825	3.65	.79	3.53	.89	1.40	.239	.013	.768	.383	.007	.91	.343	.008
	Comp	56	3.88	1.11	3.79	.97	3.84	1.25
My health (0–100)	ICDP	67	79.63	14.02	78.70	14.72	78.81	16.26	.034	.853	.000	1.66	.200	.013	6.41	.013*	.049
	Comp	62	81.21	14.67	81.94	10.46	80.97	15.83
My life quality (0–100)	ICDP	67	79.93	11.46	81.34	12.08	78.73	13.88	.001	.972	.000	.028	.867	.000	3.65	.058	.029
	Comp	62	81.61	14.28	82.50	11.83	81.69	15.76
Loneliness (7–21)	ICDP	63	12.06	4.44	11.48	3.76	11.17	3.60	10.18	.002*	.080	.008	.927	.000	2.73	.101	.023
	Comp	59	11.19	3.91	11.75	3.86	11.25	4.19
Life satisfaction (5–35)	ICDP	66	26.20	5.33	26.59	4.61	26.17	5.08	.953	.331	.008	.022	.882	.000	.21	.645	.002
	Comp	58	27.81	4.94	27.67	5.22	27.48	5.17
Self-esteem (0–30)	ICDP	51	21.10	3.80	21.29	3.90	21.24	3.73	.234	.630	.002	.039	.843	.000	.82	.368	.008
	Comp	51	21.96	4.86	22.76	4.49	22.25	4.91
Self-efficacy (10–40)	ICDP	65	28.60	5.17	29.52	5.90	30.32	4.86	3.11	.080	.025	.514	.475	.004	.01	.937	.000
	Comp	59	30.97	5.91	31.12	5.38	31.24	7.47
Anxiety (0–21)	ICDP	67	5.54	3.64	4.76	3.12	4.64	3.25	1.93	.167	.016	.017	.897	.000	.08	.777	.001
	Comp	59	4.69	3.05	4.34	3.07	4.69	3.81
Depression (0–21)	ICDP	67	3.10	2.45	3.15	2.67	2.73	2.38	1.20	.276	.010	.219	.641	.002	.78	.379	.006
	Comp	60	3.03	2.56	3.20	2.94	2.88	2.99

Notes: F = ANOVA, interaction between group and time, measuring the difference in change scores between the two groups; p, probability; , effect size. ^* p = < .05.