Table 4.

Median (minimum-maximum) of pain intensity and interference with activities in the last 7 days, according to the BPI.

Item	Women (n=10)	Men (n=10)	Total (n=20)	P value (Mann-Whitney U test)
Pain now	3.0 (0-5)	0.0 (0-6)	2.0 (0-6)	.31
Average pain	4.0 (2-5)	2.5 (0-4)	3.0 (0-5)	.08
Worst pain	6.0 (3-8)	3.5 (2-8)	5.0 (2-8)	.03
General activity	4.0 (0-9)	2.0 (0-8)	2.0 (0-9)	1.0
Mood	0.0 (0-5)	3.5 (0-7)	2.0 (0-7)	.40
Walking	0.0 (0-5)	0.0 (0-6)	0.0 (0-6)	.40
Work	2.0 (0-9)	0.0 (0-8)	0.0 (0-9)	.63
Relationships	0.0 (0-5)	0.0 (0-4)	0.0 (0-5)	.97
Sleep	4.0 (0-8)	1.0 (0-7)	1.0 (0-8)	.84
Enjoyment	0.0 (0-5)	0.0 (0-5)	0.0 (0-5)	.90
Appetite	0.0 (0-7)	0.0 (0-8)	0.0 (0-8)	.72
Concentration	0.0 (0-6)	0.0 (0-5)	0.0 (0-6)	1.0
Breathing/coughing	0.0 (0-6)	3.0 (0-8)	2.0 (0-8)	.04