Table 2.

Average values concerning degree of severity of the GRBASI scale parameters in the groups studied.

GRBASI scale	Control group	Bulimic group	p Value
G	0,27	1,16	0,000*
R	0,09	0,60	0,000*
B	0,09	0,63	0,000*
A	0,00	0,21	0,022*
S	0,00	0,36	0,000*
I	0,06	0,74	0,000*

Legend:

N= number of event

%=percentage

Kruskall-Wallis test with P<0.05*