Figure 5From: A modified score to identify and discriminate neuropathic pain: a study on the German version of the neuropathic pain symptom inventory (NPSI) Box plots for current pain and maximal pain. The box plots show current pain and maximal pain in the past 4 weeks in each of the 6 subgroups of neuropathic pain patients found by cluster analysis. NRS: pain intensity on a 11-point numerical rating scale.Back to article page