Abstract
Purpose
This study represents a first attempt to explore the typology of young adults from a large non-clinical sample based on orthorexic (ON), eating disordered (ED) and obsessive–compulsive behaviors (OCD).
Methods
921 individuals (Mage = 20.72, SD = 2.63), 84.6% women (n = 780) and 15.3% men (n = 141), completed a set of questionnaires assessing ON, ED, OCD behaviors and body image attitudes.
Results
Cluster analysis based on ON, ED and OCD behaviors yielded four clearly distinct groups: a “Low” group that was below the sample mean for all behaviors, an “Orthorexic behaviors” group, an “Eating disordered behaviors” and an “Obsessive–compulsive behaviors” group with, respectively, mean scores on ON, ED and OCD behaviors that all were all above the sample means. Using ANOVA, these groups were compared regarding body image attitudes, self-reported BMI, age and educational level. Results show that all clusters differed from each other on virtually all variables. And compared with all other clusters, the “Orthorexic behaviors” cluster displayed greater scores in health and fitness-related aspects of body image. It also differed from the “Eating disordered behaviors” cluster, by its higher scores in appearance evaluation, body areas satisfaction and lower scores in self-classified weight.
Conclusion
This study demonstrates the existence of a distinct group of individuals with orthorexic behaviors and its positive body image attitudes and offers significant support for the possibility of ON being a distinct condition from ED and OCD.
Level of evidence
Level V, descriptive study.
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Data availability
The authors do not have permission to share data.
Code availability
Not applicable.
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Acknowledgements
We would like to thank Pr. David H. Gleaves for giving us the permission to translate the Eating Habits Questionnaire.
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EY and HC designed the study and wrote the protocol. EY conducted literature searches, provided summaries of previous research studies and conducted the statistical analysis. All authors participated in the translation and back-translation processes of the questionnaires. EY wrote the first draft of the manuscript, HC and PR supervised the writing process. All authors contributed to and have approved the final manuscript.
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Yakın, E., Raynal, P. & Chabrol, H. Distinguishing orthorexic behaviors from eating disordered and obsessive–compulsive behaviors: a typological study. Eat Weight Disord 26, 2011–2019 (2021). https://doi.org/10.1007/s40519-020-01037-9
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DOI: https://doi.org/10.1007/s40519-020-01037-9