Figure 3.
HAE patients were asked to rate their experience with prodromes and attacks. Scalable dimensions (Pain, intensity, impairment, functionality) were recorded on a visual analog scale (VAS) ranging from 0 to 10. Pearson’s correlation coefficient was used to calculate the associations between prodromes and attacks in different body locations (clusters). The X-axis represents the magnitude of prodromes and the Y-axis represents the attacks. Four representative correlations are graphically depicted: a)Abdominal pain (Pearson’s= .68, p<.001); b)Urogenital function (Pearson’s= .61, p<.001); c)Oropharyngeal impairment (Pearson’s= .73, p<0.001);d) Oropharyngeal function (Pearson’s= .68, p<.01).