TABLE 5.

Multidimensional Pain Inventory summary scale clusters

Scale	Cluster
	1	2	3
Impairment	4.26±0.58	3.31±0.60	4.27±0.66
Social Support	4.09±0.63	3.60±0.65	1.89±0.70
Activity	1.86±0.64	2.80±0.54	2.22±0.71

Data presented as mean ± SD