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. Author manuscript; available in PMC: 2008 Dec 4.
Published in final edited form as: J Consult Clin Psychol. 2005 Apr;73(2):212–220. doi: 10.1037/0022-006X.73.2.212

Table 1.

Scores on Study Variables for Participants with Osteoarthritis and Fibromyalgia on Key Weekly and Demographic Variables

Osteoarthritis Fibromyalgia
Variable M SD M SD t p
Age 59.38 9.13 52.76 7.21 4.31 .0001
Neuroticism 2.93 0.81 3.38 0.76 −2.94 .004
Avg. Pain 48.30 19.32 55.75 16.71 −2.17 .032
NA 1.66 0.47 1.83 0.51 −1.75 .083
PA 3.16 0.55 2.78 0.58 3.36 .001
Interpersonal Stress 0.44 0.40 0.60 0.34 −2.23 .027

Note. Age differences were controlled for in tests of differences between groups.