Skip to main content
. Author manuscript; available in PMC: 2014 Sep 30.
Published in final edited form as: J Behav Med. 2008 Apr;31(2):105–114. doi: 10.1007/s10865-007-9138-z

Table 1.

Sample characteristics (N = 94)

Variables Statistics
M SD % n
Age (years) 46.2 14.5
At least 12-years of education 90.4 85
Ethnicity
Caucasian 66.0 62
Hispanic 4.3 4
African American 27.7 26
Asian 1.0 1
Pain duration (mos) 48.6 45.4
Opioid-based medication 22.3 21
Nonsteroidal 56.4 53
Anti-inflammatory
Muscle relaxants 9.6 9
Antidepressants 7.4 7