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. Author manuscript; available in PMC: 2017 Dec 1.
Published in final edited form as: Osteoarthritis Cartilage. 2016 Jun 29;24(12):2048–2054. doi: 10.1016/j.joca.2016.06.018

Table 3.

Multilevel regression estimates of the effects of average daily experience variables on cortisol level in relation to WOMAC pain scores

Variable Unstandardized ß Co-efficient P value
Pain
WOMAC pain		 0.004
0.080		 0.177
0.016
Stress
WOMAC pain		 −0.067
0.084		 0.515
0.009
Fatigue
WOMAC pain		 0.002
0.081		 0.397
0.015
Pain catastrophizing
WOMAC pain		 0.090
0.079		 0.328
0.011
Negative mood
WOMAC pain		 −0.009
0.083		 0.939
0.010
Positive mood
WOMAC pain		 −0.036
0.085		 0.662
0.009