. Author manuscript; available in PMC: 2013 Dec 1.

Published in final edited form as: J Pain. 2012 Oct 17;13(12):1151–1161. doi: 10.1016/j.jpain.2012.08.007

Table 3.

Intercorrelations, means, and standard deviations for all study variables at admission, discharge, and follow-up

Variable	1	2	3	4	5	6	7	8	9	10	11	12	N	Mean	SD
Admission
1. Pain (average)	--	.15	.01	.49^**	.69^**	.12	−.07	.17	.44^**	.08	.04	.07	145	6.47	2.16
2. Fear of Pain (FOPQ)		--	.51^**	.41^**	.13	.39^**	.22^*	.19^*	.10	.41^**	.20^*	.08	134	49.0	18.1
3. Depressive Symptoms (CDI)			--	.31^**	.12	.28^**	.67^**	.25^**	.18	.43^**	.60^**	.27^**	133	12.6	8.26
4. Functional Disability (FDI)				--	.37^**	.08	.19^*	.40^**	.30^**	.03	.03	.22^*	138	31.8	10.7
Discharge
5. Pain (average)					--	.30^**	.09	.43^**	.71^**	.27^**	.13	.31^**	141	5.16	2.75
6. Fear of Pain (FOPQ)						--	.47^**	.54^**	.21^*	.49^**	.30^**	.25^*	122	27.6	17.6
7. Depressive Symptoms (CDI)							--	.50^**	.16	.37^**	.76^**	.34^**	121	7.94	8.00
8. Functional Disability (FDI)								--	.43^**	.30^**	.26^*	.58^**	123	10.2	8.74
Follow-up
9. Pain (average)									--	.43^**	.31^**	.59^**	122	3.54	2.96
10. Fear of Pain (FOPQ)										--	.59^**	.46^**	110	20.1	16.5
11. Depressive Symptoms (CDI)											--	.46^**	108	7.32	8.08
12. Functional Disability (FDI)												--	110	7.70	9.12

Note.

p< .05;

^**

p<.01.