. Author manuscript; available in PMC: 2009 Dec 1.

Published in final edited form as: Psychol Assess. 2008 Dec;20(4):327–340. doi: 10.1037/a0012948

Table 4.

Correlations between the RCSs, CSs, and PK Scale and PTSD

PTSD Severity									PTSD Dx
	Total Sx.		B Sx.		C Sx.		D Sx.
Scale	RCSs	CSs	RCSs	CSs	RCSs	CSs	RCSs	CSs	RCSs	CSs
D	.62		.51		.59		.59		.57
1	.52	.57	.42	.48	.45	.50	.53	.59	.45	.51
2	.54	.58	.43	.49	.52	.54	.50	.56	.46	.51
3	.34	.44	.28	.37	.30	.37	.34	.44	.31	.38
4	.30	.55	.24	.44	.28	.51	.32	.53	.32	.50
5		.14		.11		.16		.12		.15
6	.38	.54	.30	.45	.34	.48	.38	.52	.33	.48
7	.58	.65	.48	.54	.54	.60	.57	.63	.53	.59
8	.50	.65	.43	.54	.44	.60	.50	.64	.46	.59
9	.32	.34	.28	.29	.27	.28	.33	.36	.32	.34
0		.53		.42		.51		.50		.46
PK	.70		.59		.64		.67		.63

Note. RCS = Restructured Clinical Scale; CS = Clinical Scale; PK = Keane PTSD; PTSD = posttraumatic stress disorder; Dx = diagnosis; Sx = symptoms; B Sx = PTSD reexperiencing symptoms; C Sx = PTSD avoidance and numbing symptoms; D Sx = PTSD hyperarousal symptoms; D = demoralization. PTSD total and symptom cluster severity scores are sums of the PTSD items on the Structured Clinical Interview for DSM-III-R. All correlations were significant at the p < .001 level.