Table 1

Pain scale correlations

	n	VAS/WBFPS				VAS/FPS-R				WBFPS/FPS-R
	n	r	p	MD	LA	r	p	MD	LA	r	p	MD	LA
r, correlation coefficient; MD, mean difference; LA, limits of agreement.
Overall	122	0.70	<0.01	−0.9	−5.3 to 3.5	0.67	<0.01	−0.6	−5.2 to 4.0	0.79	<0.01	0.5	−3.5 to 4.0
Sex
Male	67	0.73	<0.01			0.71	<0.01			0.84	<0.01
Female	55	0.65	<0.01			0.61	<0.01			0.69	<0.01
HIV infection
HIV	61	0.68	<0.01			0.63	<0.01			0.78	<0.01
Non-HIV	61	0.66	<0.01			0.59	<0.01			0.75	<0.01