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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: J Pain. 2011 Aug 11;12(9):941–952. doi: 10.1016/j.jpain.2011.02.354

Table 1.

Patient demographic characteristics (N=52)

Variable Mean (SD) %
Age 53.25 (+/− 12.31)
Sex
 Male 20
 Female 80
Race
 White-American 22
 African-American 78
Disability Status
 On disability 49
 Seeking disability 18
 Not on, not seeking 32
Income
 $0 to $12,999 57
 $13,000 to $24,999 22
 $25,000 to $49,000 20
 $50,000 & above 2
Employment Status
 Employed 14
 Unemployed 54
 Retired 28
 Home-maker 4
Education 13.0 (+/−2.05)
Reading Grade Level 7.94 (+/− 3.43)
Primary Pain Type
 Low back pain 41
 Arthritis 29
 Headache 4
 Other (e.g., IBS, Fibromyalgia, Neuropathic Pain) 16