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Assessing Orthorexia Nervosa by Questionnaires

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Eating Disorders

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Abstract

With a growing research interest directed at orthorexia nervosa (ON), specifically at measuring it accurately, today there are many measurement tools available in the scientific literature. Due to the lack of a consensus on the diagnostic criteria of ON for many years, the early scales, which are the most commonly used ones, lack questioning some key features of the disease, in addition to lacking adequate validity. Researchers who noticed this shortcoming started working on developing new measurement tools. In this chapter, we will review these 10 ON measurement tools and their properties: Bratman Orthorexia Test (BOT), ORTO-15, Body Image Screening Questionnaire (BISQ), Düsseldorf Orthorexia Scale (DOS), Orthorexia Nervosa Scale (ONS), Burda Orthorexia Risk Assessment (B-ORA), Teruel Orthorexia Scale (TOS), The Barcelona Orthorexia Scale (BOS), Orthorexia Nervosa Inventory (ONI), and Test of Orthorexia Nervosa (TON-17). Our aim is to provide researchers and clinicians with the information they require regarding the content, validity, reliability, and other distinct properties of the questionnaires.

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Abbreviations

ABOST:

Authorized Bratman Orthorexia Self-Test

BISQ:

Body Image Screening Questionnaire

B-ORA:

Burda Orthorexia Risk Assessment

BOT:

Bratman Orthorexia Test

DOS:

Düsseldorf Orthorexia Scale

DSM-5:

The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition

ON:

Orthorexia nervosa

ONI:

Orthorexia Nervosa Inventory

ONS:

Orthorexia Nervosa Scale

TON-17:

Test of Orthorexia Nervosa

TOS:

Teruel Orthorexia Scale

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Authors and Affiliations

  1. Faculty of Medicine, Ankara Medipol University, Ankara, Turkey

    Melda Pelin Yargic

  2. Department of Biophysics, Ankara Medipol University, Ankara, Turkey

    Murat Cenk Celen

Authors
  1. Melda Pelin Yargic
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  2. Murat Cenk Celen
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Correspondence to Melda Pelin Yargic .

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Editors and Affiliations

  1. Department of Biomedical Sciences, University of Westminster, London, UK

    Vinood Patel

  2. Dept Nutrition & Dietetics, King's College London, London, UK

    Victor Preedy

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Yargic, M.P., Celen, M.C. (2022). Assessing Orthorexia Nervosa by Questionnaires. In: Patel, V., Preedy, V. (eds) Eating Disorders. Springer, Cham. https://doi.org/10.1007/978-3-030-67929-3_84-1

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  • DOI: https://doi.org/10.1007/978-3-030-67929-3_84-1

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