RESUMO
INTRODUCTION: The presence of suicidal thoughts and self-injurious behaviors in patients with eating disorders (ED) is well-known; however, this association is currently not defined empirically. The aim of the study is to determine the prevalence of suicidal ideation and self-harm in adolescents with eating disorders. A second objective is to study the association between self-injurious behavior and suicidal ideation, severity of eating disorder symptoms and symptoms of depression and anxiety, motivation to change and perfectionism. METHODOLOGY: We evaluated 109 patients (mean age, 14.74 years (SD: 1.53); 87.2% female) using the Eating Disorder Inventory (EDI-2), the Beck Depression Inventory (BDI-II), the State-Trait Anxiety Inventory (STAI), the Child and Adolescent Perfectionism Scale (CAPS) and the Anorexia Nervosa Stages of Change Questionnaire (ANSOCQ). RESULTS: Forty-seven patients (43.1%) had suicidal ideation and 34 (31.2%), self-injurious behavior. The presence of suicidal ideation did not discriminate between patients with or without self-injurious behavior. Patients who self-harm had significantly higher scores on all scales of the EDI-2, except for “maturity fears”, in the total scores of BDI-II, STAI and CAPS. An association between selfinjurious behavior and motivation to change was found. CONCLUSIONS: A significant percentage of adolescents with eating disorders present suicidal ideation and selfinjurious behavior, making the psychopathological profile of these patients more severe. The presence of suicidal ideation in adolescents with eating disorders does not necessarily imply that they have self-injurious behavior; rather, such behavior could be a result of the need to regulate intense negative emotions.