Evaluating Attack dimensions
Patients were asked to describe the degree of severity, pain, limitation
and functional impairment of a recent typical angioedema attack. They
rated their experience on a Likert scale (VAS) of 0 to 10cm. Figure 2
represent the patient evaluation of the above dimensions as related to
the pre-determined body locations. Analysis of variance (ANOVA)
demonstrated a significant and consistent differences between dimensions
of attacks in various the clusters.