Figure 3From: 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 NHP in claudicants and critical ischaemia patients before and one year after revascularization. Tested by Wilcoxon Signed Ranks test. A higher score indicates more perceived problems. P = Pain, PM = Physical mobility, EM = Emotional reactions, E = Energy and SO = Social isolation.Back to article page