SCOFF Eating Disorder Screening Questionnaire

An internationally recognized 5-question clinical screening tool designed to identify the risk of eating disorders (anorexia nervosa and bulimia nervosa).

Free · No registration or payment

Calculation

The assessment is completely free and requires no registration or email. Your answers are confidential and processed locally on your device.
Question 1 of 50 / 5 (0%)

Do you make yourself sick (vomit) because you feel uncomfortably full?

Enter valid values in the fields to see the result.

The result updates as you change the fields. Your data never leaves the browser.

Only upon clicking, current data is sent to generate the PDF and is not stored.

How it is calculated

The tool contains 5 binary (Yes/No) questions reflecting key diagnostic criteria: self-induced vomiting, loss of control, rapid weight loss, distorted body image, and food preoccupation.

Formula

Total SCOFF Score = Number of affirmative answers (0–5). A score of ≥ 2 indicates a positive screen and high risk of an eating disorder.

Limits of the method

This informational result does not establish a diagnosis or prescribe treatment. Translated versions are informational adaptations; separate psychometric validation of each translation has not been confirmed.

Sources of the method

This calculation is for reference only and is not medical advice, a diagnosis or a prescription. If you have a medical condition, are pregnant, take medication or have any doubts, discuss the result with a physician or a qualified nutrition professional.

How to complete the questionnaire

1

Read the instructions

Consider the stated period and the meaning of each statement.

2

Choose your answers

Answer each item by choosing the appropriate option.

3

View the result

Positive screen — further assessment is needed

Frequently asked questions

What period should I consider?

Have you lost more than one stone (14 lb, about 6.35 kg) over the last 3 months?

How is the result calculated?

Two or more yes answers on SCOFF produce a positive screen.

Has this translation been validated?

This informational result does not establish a diagnosis or prescribe treatment. Translated versions are informational adaptations; separate psychometric validation of each translation has not been confirmed.

Can the result establish a diagnosis?

No. Your answers may prompt a discussion with a professional but do not replace clinical assessment.

What will the PDF contain?

Selected answers, question wording and calculated measures.

Related calculators

Complete the DEBQ eating behavior questionnaire and the IES-2 intuitive eating scale for comprehensive profiling.

Eating behaviour: modified DEBQ adaptation →Intuitive Eating Scale-2 (IES-2) →Eating behaviour self-assessment →Historical reference body weight equations →

Other calculators

Psychology and eating behavior

What next

Formula breakdowns, biomarker reference ranges and nutrition articles with cited sources are in the NutriFit knowledge base.

Go to the knowledge base