TABLE 5.

Means and standard deviations of the study variables for the two clusters at pre and post.

Variable		Cluster 1 (n = 20)				Cluster 2 (n = 9)
		Pre		Post		Pre		Post
	Possible range	M	SD	M	SD	M	SD	M	SD
SCL GSI	0–4	1.48	0.58	1.33	0.74	1.34	0.77	1.12	0.62
STAI state anxiety	20–80	57.99	10.32	54.56	12.44	54.57	10.56	54.44	9.77
STAI trait anxiety	20–80	58.65	8.75	57.29	10.35	59.11	7.47	57.07	7.33
STAXI state anger	0–66	19.74	9.24	16.10	7.53	15.63	5.93	13.63	4.27
STAXI trait anger	0–66	21.37	6.99	19.55	6.45	20.00	6.21	20.38	5.60
BDI	0–63	26.52	9.86	21.54	13.68	29.09	7.12	23.65	12.28
IIP total	0–4	1.74	0.53	1.57	0.51	1.81	0.33	1.78	0.49
IPO primitive defenses	16–80	42.24	9.97	40.20	10.14	41.66	6.49	41.73	7.33
IPO identity diffusion	21–105	58.25	14.22	54.30	15.72	57.67	8.32	57.11	9.44
IPO reality testing	20–100	40.21	12.80	39.16	15.35	41.00	13.57	38.36	7.78

SCL, symptom checklist-90-revised; STAI, Spielberger state and trait anxiety inventory; STAXI, Spielberger state and trait anger inventory; BDI, beck depression inventory; IIP, inventory of interpersonal problems; IPO, inventory of personality organization. n for Cluster 1 was 19 or 20. n for Cluster 2 was 8 or 9.