Table 1.

Studies on the prevalence of AN and depression

Study	Sample	Diagnostic criteria/evaluation	Results of OR and prevalence of depression
Solmi et al., 2019 [9]	955 patients with AN diagnosis (631 with RAN and 324 with PAN)	SCL-90/EDI/Tridimensional Personality Questionnaire	OR for PAN (1.19–1.35) and OR for RAN (1.15–1.51)
Godart et al., 2015 [6]	271 patients with ED (AN and BN)	MINI (DSM-IV-Version)	80% prevalence of depression in AN
García-Alba., 2004 [7]	150 subjects (50 with RAN, 50 MDD and 50 C)	Rorschach Test/MMPI	36% prevalence of depressive symptoms in AN

AN, anorexia nervosa; BN, bulimia nervosa; C, controls; ED, eating disorder; MDD, major depressive disorder; MINI, Mini International Neuropsychiatric Interview; MMPI, Minnesota Multiphasic Personality Inventory; OR, odds ratio; PAN, purgative anorexia nervosa; RAN, restrictive anorexia nervosa; SCL-90, Symptom Check-List-90; EDI, Eating Disorder Inventory; DSM, Diagnostic and Statistical Manual of Mental Disorders