AIM: To investigate frequency and characteristics of orthorexic behaviours in a large university population. METHODS: A total of 2826 individuals volunteered to complete an on-line anonymous form of ORTO-15 questionnaire, a self-administered questionnaire designed and validated to evaluate orthorexic symptomatology. As made in previous studies, an ORTO-15 total score lower than 35 has been used as an optimal threshold to detect a tendency to orthorexia nervosa. A specifically designed form was also used to collect socio-demographic variables. RESULTS: Overall, 2130 students and 696 university employees belonging to University of Pisa (Italy) were assessed. Orthorexic features had a frequency of 32.7%. Females showed a significantly higher rate of over-threshold scores on ORTO-15, a lower BMI, a higher rate of underweight condition and of vegan/vegetarian nutrition style than males. DISCUSSION: Orthorexia nervosa defined as a “fixation on healthy food”, is not formally present in DSM-5. The emergence of this condition as a new, possible prodromal of a psychological syndrome, has been recently emphasized by an increasing number of scientific articles. From our sample of university population emerged that being vegetarian or vegan, under-weight, female, student and being interested in the present study were significantly predictive of orthorexic tendency. CONCLUSIONS: Our data contribute to define the new conceptualization of orthorexia nervosa. Further studies are warranted in order to explore the diagnostic boundaries of this syndrome, its course and outcome, and possible clinical implications.
AIM: To investigate frequency and characteristics of orthorexic behaviours in a large university population. METHODS: A total of 2826 individuals volunteered to complete an on-line anonymous form of ORTO-15 questionnaire, a self-administered questionnaire designed and validated to evaluate orthorexic symptomatology. As made in previous studies, an ORTO-15 total score lower than 35 has been used as an optimal threshold to detect a tendency to orthorexia nervosa. A specifically designed form was also used to collect socio-demographic variables. RESULTS: Overall, 2130 students and 696 university employees belonging to University of Pisa (Italy) were assessed. Orthorexic features had a frequency of 32.7%. Females showed a significantly higher rate of over-threshold scores on ORTO-15, a lower BMI, a higher rate of underweight condition and of vegan/vegetarian nutrition style than males. DISCUSSION: Orthorexia nervosa defined as a “fixation on healthy food”, is not formally present in DSM-5. The emergence of this condition as a new, possible prodromal of a psychological syndrome, has been recently emphasized by an increasing number of scientific articles. From our sample of university population emerged that being vegetarian or vegan, under-weight, female, student and being interested in the present study were significantly predictive of orthorexic tendency. CONCLUSIONS: Our data contribute to define the new conceptualization of orthorexia nervosa. Further studies are warranted in order to explore the diagnostic boundaries of this syndrome, its course and outcome, and possible clinical implications.
Authors: María Laura Parra-Fernandez; Teresa Rodríguez-Cano; Maria José Perez-Haro; María Dolores Onieva-Zafra; Elia Fernandez-Martinez; Blanca Notario-Pacheco Journal: Eat Weight Disord Date: 2018-09-08 Impact factor: 4.652
Authors: L Dell'Osso; Barbara Carpita; D Muti; I M Cremone; G Massimetti; E Diadema; C Gesi; C Carmassi Journal: Eat Weight Disord Date: 2017-11-13 Impact factor: 4.652
Authors: María Laura Parra-Fernandez; Teresa Rodríguez-Cano; María Dolores Onieva-Zafra; Maria José Perez-Haro; Víctor Casero-Alonso; Juan Carlos Muñoz Camargo; Blanca Notario-Pacheco Journal: PLoS One Date: 2018-01-10 Impact factor: 3.240