An Interdisciplinary Pain Rehabilitation Program for Veterans with Chronic Pain: Description and Initial Evaluation of Outcomes

Table 3

Posttreatment correlations.

Variable	1	2	3	4	5	6
(1) Usual pain^&	—	0.34	0.21	0.29	0.36	−0.17
(2) Acceptable pain^&		—	−0.18	−0.14	0.01	0.05
(3) PHQ			—	0.45	0.50	0.31
(4) PCS				—	0.34	−0.08
(5) PDQ					—	0.20
(6) MEDD						—

PHQ9 = Patient Health Questionnaire; PCS = Pain Catastrophizing Scale; PDQ = Pain Disability Questionnaire; MEDD = morphine equivalent daily dose; ^&numeric rating scale from 0 (no pain) to 10 (worst pain imaginable); correlation is significant at the 0.05 level (2-tailed); correlation is significant at the 0.01 level (2-tailed).