[Implication of the anxiety and depression in eating disorders of young obese].
OBJECTIVE
the goals of the present study were: 1) to compare the levels of anxiety, depression, and eating disorders in young patients assisted at a children's hospital for obesity; 2) to determine whether anxiety and depression explain the symptoms of the eating disorders; and 3) to know which of these symptoms better discriminate the young people with different degrees of obesity.


METHODS
Descriptive, cross-sectional study with a sample comprised by 281 youngsters (56% girls) aged 11-17 years. The BMI percentiles were calculated by using the WHO growth tables. Two study groups were created: severe obesity and overweight/light-moderate obesity. The following questionnaires were used: Eating Disorders Inventory-2 (EDI-2), depression questionnaire (DQ), and Status-Trait Anxiety Questionnaire (STAI).


RESULTS
The youngsters with obesity showed more psychological problems than youngsters with overweight/light-moderate obesity, 12% had anxiety, and 11% depression. In both groups, the behaviours related with eating disorders were partially explained by the presence of symptoms of anxiety and depression. Dissatisfaction with the body and high anxiety trait increased the risk for perpetuating the obesity and were the two symptoms that better discriminated the patients with or without severe obesity.


CONCLUSIONS
Obesity prevention programmes should include body dissatisfaction and the anxiety trait into the assessment and management protocols, and prevent anxiety getting fixed as a personality trait.
Calderón
C
C
Departamento de Personalidad, Evaluación y Tratamiento Psicológico, Facultad de Psicología, Universidad de Barcelona, Barcelona, España. ccalderon@ub.edu
Forns
M
M
Varea
V
V
D000293:Adolescent; D001007:Anxiety / Q000150:complications*; D002648:Child; D003430:Cross-Sectional Studies; D003863:Depression / Q000150:complications*; D001068:Feeding and Eating Disorders / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D009765:Obesity / Q000209:etiology*