Table 4.

Per-protocol and post-hoc subgroup analysis at one-year-follow-up

Per-protocol sub-group analysis
Attendance in IMR		0–10 sessions (N = 20)			10+ sessions (N = 48)
		Mean	SD	N	Mean	SD	N	P-value
GAF-F		47.3	13.7	19	51.3	12.8	47	0.26
PSP		48.5	12.5	19	53.4	14.4	45	0.20
PANSS		61.8	19.2	12	57.3	17.4	43	0.44
IMRS-Staff		54.0	5.1	9	54.9	6.9	32	0.73
Per-protocol sub-group analysis		IMR°			TAU•
		Mean	SD	N	Mean	SD	N	P-value
Diagnosis Schizophrenia
	GAF-F	47.4	12.2	49	48.6	11.8	52	0.60
	PSP	49.4	13.2	48	52.1	13.0	53	0.30
	PANSS	61.7	17.5	43	60.5	20.7	47	0.77
	IMRS-Staff	53.9	6.3	31	53.1	7.3	31	0.64
Bipolar Disorder
	ͧGAF-F	58.1	12.7	17	57.7	8.87	10	0.94
	ͩPSP	59.8	13.4	16	60.8	9.83	10	0.83
	ͪPANSS	45.9	12.8	12	46.5	10.8	10	0.91
	ͮIMRS-Staff	57.1	6.9	10	62.6	3.29	8	0.06
Sex
Male	GAF-F	47.4	11.9	39	50.9	12.4	42	0.21
	PSP	49.3	12.4	39	54.1	12.9	43	0.09
	PANSS	63.1	17.8	33	58.9	21.2	38	0.38
	IMRS-Staff	53.0	6.06	24	52.8	7.73	25	0.94
Female
	GAF-F	54.0	14.0	27	48.5	10.7	20	0.15
	PSP	56.1	15.3	25	52.1	13.1	20	0.36
	PANSS	51.0	15.2	22	56.3	17.5	19	0.31
	IMRS-Staff	57.1	6.52	17	59.1	5.91	14	0.39
Post Hoc subgroup analysis		IMR			TAU
		Mean	SD	N	Mean	SD	N	P-value
PSP	Aggressive behavior	0.58	0.75	62	0.50	0.68	60	0.49
	Activities	2.74	0.92	62	2.67	0.81	60	0.24
	Relations	2.00	1.24	62	1.97	1.1	60	0.68
	Self-care	1.13	0.97	62	1.25	1.0	60	0.46
PANSS	Positive	13.3	5.31	52	12.3	5.0	53	0.05
	Negative	14.4	6.3	51	14.0	5.87	52	0.63
	Psychopathology	31.2	8.75	52	31.2	14.7	53	0.95

о Illness Management and Recovery, •Treatment as usual, ͧ(GAF-F) Global Assessment of Functioning, ͩ(PSP) Personal and Social Performance, ͪ(PANSS) Positive and Negative Syndrome Scale, ͮIllness Management and Recovery Scale Staff version