TABLE 3.

Cluster analysis of modified Comprehensive Pain Evaluation Questionnaire constructs for the three patient profiles (n=268)

	Activity interference	Pain intensity*	Social support	Emotional distress
Dysfunctional	4.36±0.35	3.73±0.66	1.41±0.47	4.12±0.66
Adaptive Coper	3.38±0.64	2.52±1.01	1.57±0.64	2.93±0.78
Interpersonally Distressed	3.99±0.59	3.43±0.83	3.36±0.68	4.23±0.66

Data presented as mean ± SD.

^*Transformed from an 11-point scale to a five-point scale to make comparisons with the other constructs