title: Anxiety and psychoactive substance use disorder comorbidity in anorexia nervosa or depression.
abstract: OBJECTIVE
  This study considered whether the prevalence and type of anxiety and psychoactive substance use disorder (PSUD) diagnoses differ between women with spectrum anorexia nervosa (AN) (N=40) and women with major depressive disorder (N = 58) participating in outpatient clinical trials.
  
  
  METHODS
  Anxiety and PSUD diagnoses (according to criteria in the 3rd Rev. ed. of the Diagnostic and Statistical Manual of Mental Disorders) were assessed using structured clinical interviews. Comparisons were made between AN subtypes (restricting or binge eating/purging) and by history of depression within the AN sample.
  
  
  RESULTS
  A high prevalence of obsessive-compulsive disorder (OCD) was found in women with AN. However, social phobia, simple phobia, and PSUD were significantly elevated in both women with depression and women with AN. Prevalences were similar for anxiety and PSUD diagnoses between AN subtypes.
  
  
  CONCLUSIONS
  Women with anorexia or depression were comparable in all respects, except for the elevated OCD prevalence in AN, emphasizing the need to use clinical comparison groups to avoid inadvertently attributing elevated prevalences of comorbid conditions to specific disorders.
authors.affiliation: Department of Psychological Medicine, Christchurch School of Medicine and Health Sciences, University of Otago, Christchurch, New Zealand. jenny.jordan@chmeds.ac.nz
authors.forename: Jennifer
authors.initials: J
authors.lastname: Jordan
authors.forename: Peter R
authors.initials: PR
authors.lastname: Joyce
authors.forename: Frances A
authors.initials: FA
authors.lastname: Carter
authors.forename: Jacqueline
authors.initials: J
authors.lastname: Horn
authors.forename: Virginia V W
authors.initials: VV
authors.lastname: McIntosh
authors.forename: Suzanne E
authors.initials: SE
authors.lastname: Luty
authors.forename: Janice M
authors.initials: JM
authors.lastname: McKenzie
authors.forename: Roger T
authors.initials: RT
authors.lastname: Mulder
authors.forename: Cynthia M
authors.initials: CM
authors.lastname: Bulik
mesh_terms: D000293:Adolescent; D000328:Adult; D000856:Anorexia Nervosa / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology / Q000534:rehabilitation; D001008:Anxiety Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology / Q000534:rehabilitation; D015928:Cognitive Behavioral Therapy; D015897:Comorbidity; D003430:Cross-Sectional Studies; D003865:Major Depressive Disorder / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D005260:Female; D006801:Humans; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D010043:Outcome and Process Assessment, Health Care; D011613:Psychotherapy; D011619:Psychotropic Drugs; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology / Q000534:rehabilitation
chemical_list: D011619:Psychotropic Drugs