Abdominal cluster
A significant difference was found between the abdominal dimensions of
the prodromes and the attacks. However, the means of the prodrome
indices were twice lower than the means of the attacks.
Extremities cluster
Significant differences were found between dimensions of the extremities
during the prodromes and the attacks. Here again the means of the
prodromes were significantly lower than the means of the attacks in this
cluster. Similarly, the mean values of the attacks were about twice of
the attacks. The means of the degree of functionality and limitations
during the attacks in this cluster were higher than in other body
clusters.