Table 2.

Pearson correlations (r) between SOAPP-R scores and both acute and chronic pain outcomes in the absence of morphine.

	SOAPP-R Score
Acute and Chronic Pain Intensity Outcomes	Total Score	Medication-Specific	Negative Affect-Related
Placebo Acute Ischemic Pain –
MPQ-Sensory	0.41**	0.41**	0.33*
MPQ-Affective	0.17	0.20	0.13
Tolerance	−0.06	−0.11	−0.03
Placebo Acute Thermal Pain –
MPQ-Sensory	0.44**	0.43**	0.40**
MPQ-Affective	0.29*	0.32*	0.25
Tolerance	0.07	−0.01	0.09
Baseline Chronic Pain Intensity–
MPQ-Sensory	0.44***	0.46***	0.41**
MPQ-Affective	0.57***	0.61***	0.52***

^*p<.05

^**p<.01

^***p<.001