SCOFF Questionnaire
About the SCOFF: This is a brief, 5-question screening tool used by professionals to identify individuals who may have an eating disorder (such as anorexia or bulimia). It is not a diagnosis.
Instructions: Answer each question honestly based on how you have felt over the past three months.
In the evolving landscape of mental health assessment, simplicity and accessibility can be just as vital as scientific rigor—especially when early detection can save lives. Enter the SCOFF Questionnaire, a concise, five-item screening tool designed to identify individuals at risk for eating disorders, particularly anorexia nervosa and bulimia nervosa. Despite its brevity, the SCOFF has proven remarkably effective in clinical and community settings worldwide.
What Does SCOFF Stand For?
The acronym SCOFF is derived from the first letter of each question:
- Sick
- Control
- One
- Fat
- Food
Each question is phrased in plain, non-clinical language to reduce defensiveness and increase honesty. Responses are scored as “Yes” (1 point) or “No” (0 points), with a total score of 2 or more indicating a likely eating disorder, warranting further clinical assessment.
The Five SCOFF Questions
- S – Sick: Do you make yourself sick because you feel uncomfortably full?
- C – Control: Do you worry you have lost control over how much you eat?
- O – One: Have you recently lost more than one stone (approximately 6.5 kg or 14 lbs) in a three-month period?
- F – Fat: Do you believe yourself to be fat when others say you are too thin?
- F – Food: Would you say food dominates your life?
Note: The “Stone” question may need cultural or metric adaptation outside the UK (e.g., ~14 lbs, or >6.35 kg).
Origins and Validation
Developed in 1999 by British psychiatrist Dr. Sarah L. McManus and colleagues at University College London, the SCOFF was designed to be quick enough for primary care settings—where time is limited but early intervention is critical.
Multiple studies have validated its utility:
- In a landmark study (McManus et al., 1998), SCOFF showed 88% sensitivity and 75% specificity for detecting eating disorders when compared to structured clinical interviews.
- It performs particularly well in identifying anorexia nervosa (higher sensitivity) but remains effective for bulimia nervosa and other specified feeding or eating disorders (OSFED).
- The questionnaire has been translated into over 20 languages and culturally adapted for use across diverse populations, from adolescents to older adults.
Strengths of the SCOFF
✅ Efficiency: Takes less than 2 minutes to complete.
✅ Non-threatening language: Avoids diagnostic labels or stigmatizing terms (e.g., “anorexia,” “binge”).
✅ Cost-free and publicly available: No licensing required—ideal for schools, primary care, and community screenings.
✅ Effective triage tool: Helps clinicians prioritize who needs deeper evaluation.
Limitations to Keep in Mind
⚠️ Not a diagnostic tool: A positive screen only indicates risk—further clinical interview (e.g., using the SCID, EDE-Q, or DISH) is required for diagnosis.
⚠️ May miss atypical or subclinical cases: Some individuals with significant distress or disordered eating behaviors score <2 and fall through the cracks.
⚠️ Cultural biases: Weight perception, body ideals, and food practices vary widely across cultures—interpretation should be contextualized.
⚠️ False negatives possible, especially in males or older adults who may present differently.
Practical Applications
The SCOFF is commonly used by:
- General practitioners and school nurses during routine check-ups
- Colleges/universities during mental health screenings
- Sports programs (e.g., gymnastics, wrestling, ballet) where eating disorder risk is elevated
- Digital platforms, including apps and online questionnaires (e.g., NHS Choices, Eating Disorders Foundation resources)
Many healthcare systems now integrate it into annual physicals or adolescent well-visits—especially as eating disorders often emerge during adolescence or early adulthood.
A Word of Caution: More Than Just a Score
A positive SCOFF should never trigger judgment—but rather, empathy and prompt support. Eating disorders have the highest mortality rate of any psychiatric condition; early identification significantly improves prognosis. If someone answers “yes” to two or more questions:
- Express concern without blaming
- Normalize help-seeking (“Many people feel this way, and there’s effective treatment available”)
- Refer promptly to a specialist (e.g., eating disorder clinic, psychologist, dietitian)
- Consider screening family members if relevant—genetic and environmental risk factors often overlap
Final Thoughts
The SCOFF Questionnaire is far more than just five yes-or-no questions. It represents a public health commitment to making mental health care accessible, early, and human-centered. In the absence of routine universal screening for eating disorders, tools like SCOFF fill a vital gap—offering clinicians and individuals alike a simple first step toward healing.
As Dr. McManus once said:
“The most important thing is to ask the questions—and listen to the answers.”
Resources & Further Reading
- McManus, S., et al. (1998). The SCOFF Questionnaire: Assessment of Self-Report Screen for Eating Disorders. BMJ, 317(7164), 1225–1226.
- National Eating Disorders Association (NEDA): Screening Tools
- Beat Eating Disorders (UK): SCOFF Guide
Disclaimer: This article is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider for diagnosis and treatment.

