IDEAS home Printed from https://ideas.repec.org/a/plo/pone00/0216583.html
   My bibliography  Save this article

Adaptation and validation of the Spanish version of the DOS questionnaire for the detection of orthorexic nervosa behavior

Author

Listed:
  • María Laura Parra-Fernández
  • María Dolores Onieva-Zafra
  • Juan José Fernández-Muñoz
  • Elia Fernández-Martínez

Abstract

Introduction: Orthorexia nervosa, a term used to describe an obsession with healthy eating, has been shown to have major health implications for those affected. The aim of this study was to validate a Spanish version of the Düsseldorfer Ortorexie Skala (DOS), a questionnaire for the detection of orthorexic behavior. Methods: A cross-sectional study comprising a total sample of 492 Spanish participants recruited from the University of Castilla-La Mancha, Spain, and randomly divided into two groups. The following tools were applied: the DOS and the Eating Disorder Inventory (EDI-2). The factorial structures were analyzed using exploratory and confirmatory factorial analysis. Results: The internal consistency of the DOS-ES was α = .841. The exploratory factor analysis has revealed the existence of a single factor with factor loadings ranging from .508 to .802. A confirmatory factor analysis was applied to the second half of the random sample in order to confirm the factor solution. Conclusion: The Spanish adaptation of the DOS-ES is proven to be a reliable and valid questionnaire for evaluating the obsessive tendency towards healthy eating among university students.

Suggested Citation

  • María Laura Parra-Fernández & María Dolores Onieva-Zafra & Juan José Fernández-Muñoz & Elia Fernández-Martínez, 2019. "Adaptation and validation of the Spanish version of the DOS questionnaire for the detection of orthorexic nervosa behavior," PLOS ONE, Public Library of Science, vol. 14(5), pages 1-11, May.
    • Handle: RePEc:plo:pone00:0216583
    DOI: 10.1371/journal.pone.0216583
    as

    Download full text from publisher

    File URL: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0216583
    Download Restriction: no
    File URL: https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0216583&type=printable
    Download Restriction: no
    File URL: https://libkey.io/10.1371/journal.pone.0216583?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. John Horn, 1965. "A rationale and test for the number of factors in factor analysis," Psychometrika, Springer;The Psychometric Society, vol. 30(2), pages 179-185, June.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. María Laura Parra-Fernández & María Dolores Onieva-Zafra & Elia Fernández-Martínez & Ana Abreu-Sánchez & Juan José Fernández-Muñoz, 2019. "Assessing the Prevalence of Orthorexia Nervosa in a Sample of University Students Using Two Different Self-Report Measures," IJERPH, MDPI, vol. 16(14), pages 1-12, July.
    2. Antoni Niedzielski & Natalia Kaźmierczak-Wojtaś, 2021. "Prevalence of Orthorexia Nervosa and Its Diagnostic Tools—A Literature Review," IJERPH, MDPI, vol. 18(10), pages 1-28, May.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Maria Lidia Mascia & Mirian Agus & Łukasz Tomczyk & Natale Salvatore Bonfiglio & Diego Bellini & Maria Pietronilla Penna, 2023. "Smartphone Distraction: Italian Validation of the Smartphone Distraction Scale (SDS)," IJERPH, MDPI, vol. 20(15), pages 1-15, August.
    2. Patrick Hylton & Ben Kisby & Paul Goddard, 2018. "Young People’s Citizen Identities: A Q-Methodological Analysis of English Youth Perceptions of Citizenship in Britain," Societies, MDPI, vol. 8(4), pages 1-21, December.
    3. Van Acker, Veronique & Ho, Loan & Stevens, Larissa & Mulley, Corinne, 2020. "Quantifying the effects of childhood and previous residential experiences on the use of public transport," Journal of Transport Geography, Elsevier, vol. 86(C).
    4. Orazio Attanasio & Sarah Cattan & Emla Fitzsimons & Costas Meghir & Marta Rubio-Codina, 2020. "Estimating the Production Function for Human Capital: Results from a Randomized Controlled Trial in Colombia," American Economic Review, American Economic Association, vol. 110(1), pages 48-85, January.
    5. Leiv Gabrielsen & Pål Ulleberg & Reidulf Watten, 2012. "The Adolescent Life Goal Profile Scale: Development of a New Scale for Measurements of Life Goals Among Young People," Journal of Happiness Studies, Springer, vol. 13(6), pages 1053-1072, December.
    6. Franke, Nikolaus & Shah, Sonali, 2003. "How communities support innovative activities: an exploration of assistance and sharing among end-users," Research Policy, Elsevier, vol. 32(1), pages 157-178, January.
    7. Elise Verot & Paul Bonjean & Robin Chaux & Julie Gagnaire & Amandine Gagneux-Brunon & Bruno Pozzetto & Philippe Berthelot & Elisabeth Botelho-Nevers & Franck Chauvin, 2022. "Development and Validation of the COVID-19 Knowledges and Behavior Questionnaire in a French Population (CoVQuest-CC)," IJERPH, MDPI, vol. 19(5), pages 1-22, February.
    8. Zaitun Mohd Saman & Ab Hamid Siti-Azrin & Azizah Othman & Yee Cheng Kueh, 2021. "The Validity and Reliability of the Malay Version of the Cyberbullying Scale among Secondary School Adolescents in Malaysia," IJERPH, MDPI, vol. 18(21), pages 1-12, November.
    9. Marcin Gąsior, 2021. "Environmental Attitudes and Willingness to Purchase Online—Classification Approach," Sustainability, MDPI, vol. 13(15), pages 1-17, August.
    10. Michele Villa & Colette Balice-Bourgois & Angela Tolotti & Anna Falcó-Pegueroles & Serena Barello & Elena Corina Luca & Luca Clivio & Annette Biegger & Dario Valcarenghi & Loris Bonetti, 2021. "Ethical Conflict and Its Psychological Correlates among Hospital Nurses in the Pandemic: A Cross-Sectional Study within Swiss COVID-19 and Non-COVID-19 Wards," IJERPH, MDPI, vol. 18(22), pages 1-14, November.
    11. Harbatkin, Erica & Strunk, Katharine O. & McIlwain, Aliyah, 2023. "School turnaround in a pandemic: An examination of the outsized implications of COVID-19 on low-performing turnaround schools, districts, and their communities," Economics of Education Review, Elsevier, vol. 97(C).
    12. Walter Renner & Maximilian Wertz, 2015. "Valence and Efficacy: The Affective Meanings of Human Values and their Relationship to Moral Decisions," International Journal of Business and Social Research, MIR Center for Socio-Economic Research, vol. 5(6), pages 44-55, June.
    13. Fernando Bucheli, 2021. "Before Entering Adulthood: Developing an Index of Capabilities for Young Adults in Bogota," Applied Research in Quality of Life, Springer;International Society for Quality-of-Life Studies, vol. 16(3), pages 965-1002, June.
    14. Yoo, Sun-Young & Vonk, M. Elizabeth, 2012. "The development and initial validation of the Immigrant Parental Stress Inventory (IPSI) in a sample of Korean immigrant parents," Children and Youth Services Review, Elsevier, vol. 34(5), pages 989-998.
    15. Varsamo Antoniou & Konstantinos Pasias & Nektarios Loukidis & Kalliopi K. Exarchou-Kouveli & Demosthenes B. Panagiotakos & Sherry L. Grace & Garyfallia Pepera, 2023. "Translation, Cross-Cultural Adaptation and Psychometric Validation of the Greek Version of the Cardiac Rehabilitation Barriers Scale (CRBS-GR): What Are the Barriers in South-East Europe?," IJERPH, MDPI, vol. 20(5), pages 1-10, February.
    16. Alecia J Carter & William E Feeney, 2012. "Taking a Comparative Approach: Analysing Personality as a Multivariate Behavioural Response across Species," PLOS ONE, Public Library of Science, vol. 7(7), pages 1-9, July.
    17. Bart Neuts & Peter Nijkamp & Eveline Van Leeuwen, 2012. "Crowding Externalities from Tourist Use of Urban Space," Tourism Economics, , vol. 18(3), pages 649-670, June.
    18. González-Casado, Miguel A. & Molina, Jose Luis & Sánchez, Angel, 2023. "Towards a General Typology of Personal Network Structures," SocArXiv 23efd, Center for Open Science.
    19. Matkovskyy, Roman & Bouraoui, Taoufik & Hammami, Helmi, 2016. "Analysing the financial strength of Tunisia: An approach to estimate an index of financial safety," Research in International Business and Finance, Elsevier, vol. 38(C), pages 485-493.
    20. Ye, Shi & Chen, Qun & Tang, Yi, 2023. "Anger between bus drivers and passengers or among passengers: Development of a bus passenger anger scale (BPAS) and a bus driver anger scale (BDAS)," Transportation Research Part A: Policy and Practice, Elsevier, vol. 167(C).

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:plo:pone00:0216583. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: plosone (email available below). General contact details of provider: https://journals.plos.org/plosone/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.