Figure 2From: A comparison of the Nottingham Health Profile and Short Form 36 Health Survey in patients with chronic lower limb ischaemia in a longitudinal perspectiveChanges in median score for the SF-36 in claudicants and critical ischaemia patients before and one year after revascularization. Tested by Wilcoxon Signed Ranks test. A higher score indicates fewer perceived problems. BP = Bodily pain, PF = Physical functioning, MH = Mental health, VT = Vitality and SF = Social functioning.Back to article page