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. Author manuscript; available in PMC: 2016 Dec 1.

Published in final edited form as: Arthritis Care Res (Hoboken). 2015 Dec;67(12):1686–1692. doi: 10.1002/acr.22658

Table 2. Intercorrelations, means, and standard deviations for study variables (N = 103).

		1.	2.	3.	4.	5.	6.	7.	8.	9.	10.
1.	Joint pain/tenderness	--
2.	RA disease activity	.631^***	--
3.	Depressed mood	.247^*	.266^**	--
4.	Somatic symptoms	.237^*	.254^**	.684^***	--
5.	Lack of positive affect	.207^*	.222^*	.598^***	.572^***	--
6.	Interpersonal problems	.194^*	.208^*	.559^***	.535^***	.468^***	--
7.	Gross motor disability	.510^***	.548^***	.215^*	.206^*	.180	.168	--
8.	Fine motor disability	.419^***	.450^***	.176	.169	.148	.138	.686^***	--
9.	Physical-role function	-.438^***	-.470^***	-.398^***	-.382^***	-.333^***	-.312^**	-.524^***	-.431^***	--
10.	Social functioning	-.387^***	-.416^***	-.352^***	-.337^***	-.295^**	-.276^**	-.464^***	-.381^***	.585^***	--

M		11.22	6.17	1.71	3.92	1.88	0.27	3.06	3.68	5.49	7.90

SD		9.30	4.77	2.41	3.56	2.49	0.48	2.59	2.57	4.14	1.97

^*

p < .05;

^**

p < .01;

^***

p < .001.