Table 2.

Descriptive statistics for each location on the pain diagram.

	Mean Number of patients with this distribution	Standard. Deviation
Groin R	5.3	2.82
Groin L	4.1	3.21
Ant thigh R	2.3	2.56
Ant thigh L	1.6	2.27
Knee R	2.3	2.98
Knee L	1.3	2.53
Lat thigh R	2.4	2.53
Lat thigh L	2.2	2.86
Post thigh R	1.3	1.90
Post thigh L	1.0	2.37
Buttocks R	3.1	2.60
Buttocks L	1.9	2.59
Low back	3.5	2.96
Lat hip R	4.7	2.79
Lat hip L	3.8	3.22

Abbreviations include: Ant (anterior), Lat (lateral), Post (posterior) R (right), L (left)

Low back pain distribution included pain marked at L5 or above in the low back

Buttock pain distribution included pain marked below L5 but above the gluteal fold