Background possible role of the feminine gender role in the genesis of eati
ng disorders is possible, since most patients with these disorders are wome
n. Aim: To compare some trails of gender identity between females with eati
ng disorders and a control group, Material and methods: An structured Clini
cal interview based on the DSM-IV diagnostic criteria for eating (disorders
and the Bem Sex Role inventory), (BSRI) were administered to 63 Patients t
hat fulfilled the DSM-IV criteria for anorexia nervosa ur bulimia nervosa (
ED group) and 63 comparison subjects (C group). Results: Forty three percen
t of patients in contrast with 23.8% of controls were class fled within the
feminine category, Likewise 19% of patients and 31.7% of controls were qua
lified as Androgynous; 27% of patients and 43% of controls were qualified a
s Undifferentiated. There were significant (differences between patients an
d controls in 22 items of the BSRI (p < 0.01), Both groups rejected and wer
e identified with some feminine, masculine and neutral qualities, Discussio
n: Femininity emerged as the main trait of gender identity), in patients Su
ffering of eating In contrast, Androgyny showed by the control group could
result in a better adaptability and flexibility to face difficult life circ
umstances.