Eating disorder diagnoses in general practice settings: comparison with structured clinical interview and self-report...

Area of Science:

• Psychiatry
• Clinical Psychology
• Primary Care Medicine

Background:

• Accurate diagnosis of eating disorders is crucial for effective management.
• Limited data exists on the diagnostic accuracy of eating disorders in primary care.

Purpose of the Study:

• To assess the accuracy of eating disorder diagnoses made in primary care.
• To compare primary care diagnoses with those from self-report questionnaires.

Main Methods:

• 212 patients referred to an outpatient eating disorder program were assessed using the Eating Disorder Examination (EDE).
• Primary care diagnoses were extracted from referral records.
• Self-report diagnoses were derived from the Eating Disorder Examination-Questionnaire (EDE-Q).

Main Results:

• Primary care diagnoses were accurate for anorexia nervosa and bulimia nervosa.
• Atypical eating disorder presentations, including Eating Disorders Not Otherwise Specified (EDNOS), were frequently misdiagnosed.
• The EDE-Q showed moderate agreement with the EDE and tended to overestimate EDNOS incidence.

Conclusions:

• Primary care practitioners effectively distinguish anorexia-like and bulimia-like presentations but struggle with atypical eating disorders.
• Misdiagnosis of atypical eating disorders in primary care has significant management implications.
• Self-report tools like the EDE-Q may overestimate certain eating disorder diagnoses.