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. Author manuscript; available in PMC: 2009 Aug 21.
Published in final edited form as: Eur J Pain. 2007 May 23;12(1):104–115. doi: 10.1016/j.ejpain.2007.04.001

Table 3.

Predictors of Participants’ Pain in the Overall Regression Equation

MPQ Total NRS usual pain

R R2 SE R2 change F change p R R2 SE R2 change F change p
Step 1 0.50 0.25 13.59 0.25 9.85 .000 Step 1 0.22 0.05 24.22 0.05 1.60 .114
Step 2 0.50 0.25 13.55 0.01 2.58 .109 Step 2 0.23 0.05 24.25 0.00 0.16 .689

Variables B SE β Tolerance Variables B SE β Tolerance

Step 1 Step 1
 BDI somatic 0.76 0.29 0.23b 0.37  BDI somatic 1.15 0.51 0.22a 0.37
 PASS cognitive −0.28 0.14 −0.21d 0.25  BDI cognitive −0.79 0.40 −0.21d 0.31
 STAXI state 0.36 0.18 0.14a 0.58  PASS fearful appraisal −0.48 0.27 −0.19d 0.29
 PASS physiological 0.16 0.11 0.12 0.42  STAXI state 0.43 0.33 0.10 0.60
 BDI cognitive 0.24 0.22 0.11 0.30  PASS physiological 0.18 0.20 0.08 0.43
 PASS fearful appraisal 0.16 0.15 0.10 0.29  PASS escape/avoidance 0.16 0.20 0.06 0.59
 PASS escape/avoidance 0.15 0.11 0.10 0.62  STAXI trait 0.24 0.35 0.05 0.73
STAXI trait 0.21 0.19 0.07 0.68  PASS cognitive 0.10 0.25 0.05 0.26
 CSQ-R catastrophizing −0.06 0.19 −0.03 0.32  CSQ-R catastrophizing −0.03 0.35 −0.01 0.32

Step 2 Step 2
 BDI somatic 0.67 0.29 0.20a 0.35  BDI somatic 1.11 0.52 0.21a 0.36
 PASS cognitive −0.26 0.14 −0.20d 0.25  BDI cognitive −0.81 0.41 −0.21a 0.31
 STAXI state 0.38 0.18 0.15a 0.57  PASS fearful appraisal −0.47 0.28 −0.19d 0.28
 PASS physiological 0.06 0.13 0.05 0.33  STAXI state 0.45 0.33 0.11 0.59
 BDI cognitive 0.21 0.22 0.09 0.29  PASS physiological 0.14 0.23 0.06 0.33
 PASS fearful appraisal 0.20 0.16 0.13 0.28  PASS escape/avoidance 0.16 0.20 0.06 0.58
 PASS escape/avoidance 0.17 0.11 0.10 0.62  STAXI trait 0.23 0.35 0.05 0.72
 STAXI trait 0.18 0.19 0.06 0.67  PASS cognitive 0.10 0.25 0.05 0.26
 CSQ-R catastrophizing −0.07 0.19 −0.03 0.32  CSQ-R catastrophizing −0.03 0.35 −0.01 0.32
 PILL total 0.05 0.03 0.11 0.55  PILL total 0.02 0.06 0.03 0.58
a

p<.05

b

p<.01

d

p<.10