Risk factors in eating behavior disorders among university students
DOI:
https://doi.org/10.26423/9sv71x37Keywords:
maladaptive eating disorders, self-esteem, body image perception, psychological factors, social factors, university populationAbstract
Eating disorders (ED) constitute a particularly relevant issue for young populations since it may represent a threat to their lives. Considering this, the objective of this study was to analyze the risk factors associated with the presence of ED symptoms in university students in Ecuador, using a quantitative, correlational and cross-sectional design. To do this, symptoms of eating disorders, body perception and self-esteem were evaluated in 349 students fron an Ecuadorian institution between 18 and 40 years of age. Descriptive analyzes indicate that 77% of participants show ED-related symptoms. Correlational analyzes showed an association between body dissatisfaction, ED symptoms and low self-esteem. Through a linear regression model, it was observed that body dissatisfaction turned out to be a significant predictor of ED symptoms, but not self-esteem or sex. These results show a worrying reality in the university population and the role of factors commonly associated with these disorders.
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References
Álvarez-Mejía, D.; Rodas, J. A.; y Leon-Rojas, J. E. (2025). From Womb to Mind: Prenatal Epigenetic Influences on Mental Health Disorders. International Journal of Molecular Sciences, 26(13), 6096. https://doi.org/10.3390/ijms26136096 DOI: https://doi.org/10.3390/ijms26136096
American Psychiatric Association. (2013). Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition). American Psychiatric Association. https://doi.org/10.1176/appi.books.9780890425596 DOI: https://doi.org/10.1176/appi.books.9780890425596
Arnett, J. J. (2000). Emerging adulthood: A theory of development from the late teens through the twenties. American Psychologist, 55(5), 469-480. https://doi.org/10.1037/0003-066x.55.5.469 DOI: https://doi.org/10.1037/0003-066X.55.5.469
Atienza González, F. L.; Moreno Sigüenza, Y.; y Balaguer Solá, I. (2000). Análisis de la dimensionalidad de la escala de autoestima de Rosenberg en una muestra de adolescentes valencianos. Revista de Psicología Universitas Tarraconensis, 22(1-2), p. 29-42.
Bajaña Marín, S.; y García, A. M. (2023). Uso de redes sociales y factores de riesgo para el desarrollo de trastornos relacionados con la alimentación en España: Una revisión sistemática. Atención Primaria, 55(11). https://doi.org/10.1016/j.aprim.2023.102708 DOI: https://doi.org/10.1016/j.aprim.2023.102708
Brannan, M. E.; y Petrie, T. A. (2011). Psychological well-being and the body dissatisfaction–bulimic symptomatology relationship: An examination of moderators. Eating Behaviors, 12(4), 233-241. https://doi.org/10.1016/j.eatbeh.2011.06.002 DOI: https://doi.org/10.1016/j.eatbeh.2011.06.002
Constaín, G. A.; Rodríguez-Gázquez, M. D. L. Á.; Ramírez Jiménez, G. A.; Gómez Vásquez, G. M.; Mejía Cardona, L.; y Cardona Vélez, J. (2017). Validez y utilidad diagnóstica de la escala Eating Attitudes Test-26 para la evaluación del riesgo de trastornos de la conducta alimentaria en población masculina de Medellín, Colombia. Atención Primaria, 49(4), 206-213. https://doi.org/10.1016/j.aprim.2016.02.016 DOI: https://doi.org/10.1016/j.aprim.2016.02.016
Cooper, P. J.; Taylor, M. J.; Cooper, Z.; y Fairbum, C. G. (1987). The development and validation of the body shape questionnaire. International Journal of Eating Disorders, 6(4), 485-494. https://doi.org/10.1002/1098-108x(198707)6:4<485::aid-eat2260060405>3.0.co;2-o DOI: https://doi.org/10.1002/1098-108X(198707)6:4<485::AID-EAT2260060405>3.0.CO;2-O
Fredrickson, B. L.; y Roberts, T.-A. (1997). Objectification Theory: Toward Understanding Women’s Lived Experiences and Mental Health Risks. Psychology of Women Quarterly, 21(2), p. 173-206. https://doi.org/10.1111/j.1471-6402.1997.tb00108.x DOI: https://doi.org/10.1111/j.1471-6402.1997.tb00108.x
Garner, D. M.; Olmstead, M. P.; y Polivy, J. (1983). Development and validation of a multidimensional eating disorder inventory for anorexia nervosa and bulimia. International Journal of Eating Disorders, 2(2), p. 15-34. https://doi.org/10.1002/1098-108x(198321)2:2<15::aid-eat2260020203>3.0.co;2-6 DOI: https://doi.org/10.1002/1098-108X(198321)2:2<15::AID-EAT2260020203>3.0.CO;2-6
Grogan, S. (2021). Body Image: Understanding Body Dissatisfaction in Men, Women, and Children (4.a ed.). Routledge. https://doi.org/10.4324/9781003100041 DOI: https://doi.org/10.4324/9781003100041
Heider, N.; Spruyt, A.; y De Houwer, J. (2018). Body Dissatisfaction Revisited: On the Importance of Implicit Beliefs about Actual and Ideal Body Image. Psychologica Belgica, 57(4), p. 158-173. https://doi.org/10.5334/pb.362 DOI: https://doi.org/10.5334/pb.362
Jaruga-Sękowska, S.; Staśkiewicz-Bartecka, W.; y Woźniak-Holecka, J. (2025). The Impact of Social Media on Eating Disorder Risk and Self-Esteem Among Adolescents and Young Adults: A Psychosocial Analysis in Individuals Aged 16–25. Nutrients, 17(2), 219. https://doi.org/10.3390/nu17020219 DOI: https://doi.org/10.3390/nu17020219
JASP Team. (2024). JASP (Versión 0.18.3) [Computer System]. https://jasp-stats.org/
Jones, E. J.; Egan, S. J.; Howell, J. A.; Hoiles, K. J.; y Mazzucchelli, T. G. (2020). An examination of the transdiagnostic cognitive-behavioural model of eating disorders in adolescents. Eating Behaviors, 39, 101445. https://doi.org/10.1016/j.eatbeh.2020.101445 DOI: https://doi.org/10.1016/j.eatbeh.2020.101445
Levine, M. P.; y Murnen, S. K. (2009). “Everybody Knows That Mass Media are/are not [pick one] a Cause of Eating Disorders”: A Critical Review of Evidence for a Causal Link Between Media, Negative Body Image, and Disordered Eating in Females. Journal of Social and Clinical Psychology, 28(1), 9-42. https://doi.org/10.1521/jscp.2009.28.1.9 DOI: https://doi.org/10.1521/jscp.2009.28.1.9
López-Cevallos, D. (2015). Tomo I: Encuesta Nacional de Salud y Nutrición de la población ecuatoriana de cero a 59 años, ENSANUT-ECU 2012Por Freire, Wilma et al. Mundosplurales Revista Latinoamericana de Políticas y Acción Pública, 2(1), 119-121. DOI: https://doi.org/10.17141/mundosplurales.1.2015.1914
Mejía Estrada, M.; Pichardo Martínez, V.; y Del Castillo Arreola, G. (2011). Autoestima: Una aproximación teórica y empírica desde la psicología social. 1(17), 69-76.
Miller, K. E.; Kelly, A. C.; y Kraus, G. E. (2022). Adaptive body image can be contagious: An examination of college women facing situational body image threats. Body Image, 42, p. 222-236. https://doi.org/10.1016/j.bodyim.2022.06.008 DOI: https://doi.org/10.1016/j.bodyim.2022.06.008
Mora, F.; Fernández Rojo, S.; Banzo, C.; y Quintero, J. (2017). The impact of self-esteem on eating disorders. European Psychiatry, 41(S1), S558-S558. https://doi.org/10.1016/j.eurpsy.2017.01.802 DOI: https://doi.org/10.1016/j.eurpsy.2017.01.802
Moreno González, M. A.; y Ortiz Viveros, G. R. (2009). Trastorno Alimentario y su Relación con la Imagen Corporal y la Autoestima en Adolescentes. Terapia Psicológica27(2), 181-190. DOI: https://doi.org/10.4067/S0718-48082009000200004
Muñoz-Albarracín, M.; Mayorga-Muñoz, C.; y Jiménez-Figueroa, A. (2025). Salud mental, autoestima y satisfacción vital en universitarios del sur de Chile. Revista Latinoamericana de Ciencias Sociales, Niñez y Juventud, 21(2), 1-27. https://doi.org/10.11600/rlcsnj.21.2.5428 DOI: https://doi.org/10.11600/rlcsnj.21.2.5428
Oleas Rodríguez, D.; Morales Cevallos, M. B.; Fabelo Roche, J. R.; y Rodas Piedra, J. A. (2025). Uso problemático de redes sociales y percepción corporal en adolescentes ecuatorianos. Revista del Hospital Psiquiátrico de La Habana, 20.
Organización Mundial de la Salud. (2022, junio 8). Trastornos Mentales [Ficha informativa oficial]. Trastornos mentales. https://www.who.int/es/news-room/fact-sheets/detail/mental-disorders
Palomino Floriano, A. A. (2018). Adaptación del Body Shape Questionnaire (BSQ) en jóvenes varones universitarios de Lima Metropolitana. Universidad Peruana de Ciencias Aplicadas (UPC)
Pérez Bustinzar, A. R.; Valdez-Aguilar, M.; y Jorge Barriguete-Meléndez, A. (2024). Validación de la Versión Corta de la Escala de Actitudes Alimentarias (EAT-18) en Población Mexicana. Revista Iberoamericana de Diagnóstico y Evaluación – e Avaliação Psicológica, 71(1), 169. https://doi.org/10.21865/ridep71.1.12 DOI: https://doi.org/10.21865/RIDEP71.1.12
Richter, F.; Strauss, B.; Braehler, E.; Altmann, U.; y Berger, U. (2016). Psychometric properties of a short version of the Eating Attitudes Test (EAT-8) in a German representative sample. Eating Behaviors, 21, p. 198-204. https://doi.org/10.1016/j.eatbeh.2016.03.006 DOI: https://doi.org/10.1016/j.eatbeh.2016.03.006
Rojas, E. W.; Benítez, S.; Andrade, M. J.; Castillo, L.; Ochsner, R.; y Sarmiento, N. (2025). Categorization of Food Consumption Patterns in Indigenous Communities of the Quilotoa in Ecuador. Food science & nutrition, 13(2), e4717. https://doi.org/10.1002/fsn3.4717 DOI: https://doi.org/10.1002/fsn3.4717
Rosen, J. C.; Jones, A.; Ramirez, E.; y Waxman, S. (1996). Body shape questionnaire: Studies of validity and reliability. International Journal of Eating Disorders, 20(3), 315-319. https://doi.org/10.1002/(sici)1098-108x(199611)20:3<315::aid-eat11>3.0.co;2-z DOI: https://doi.org/10.1002/(SICI)1098-108X(199611)20:3<315::AID-EAT11>3.0.CO;2-Z
Rosenberg, M. (1965). Society and the Adolescent Self-Image. Princeton University Press. https://doi.org/10.1515/9781400876136 DOI: https://doi.org/10.1515/9781400876136
Stice, E.; y Whitenton, K. (2002). Risk factors for body dissatisfaction in adolescent girls: A longitudinal investigation. Developmental Psychology, 38(5), 669-678. https://doi.org/10.1037/0012-1649.38.5.669 DOI: https://doi.org/10.1037//0012-1649.38.5.669
Stoet, G. (2023). PsyToolkit [Computer System]. https://www.psytoolkit.org/
Tylka, T. L. (2004). The Relation Between Body Dissatisfaction and Eating Disorder Symptomatology: An Analysis of Moderating Variables. Journal of Counseling Psychology, 51(2), 178-191. https://doi.org/10.1037/0022-0167.51.2.178 DOI: https://doi.org/10.1037/0022-0167.51.2.178
UNIR. (2025, enero 28). Los desórdenes alimenticios en Ecuador y su impacto social. UNIR Ecuador. https://ecuador.unir.net/actualidad-unir/desordenes-alimenticios/
Valdevila Figueira, J. A.; Espinoza De Los Monteros Andrade, M. A.; Valdevila Santiesteban, R.; Ramírez, A.; Carvajal Parra, I. D.; Martin Delgado, J. D.; Martínez-Suárez, P. C.; Benenaula Vargas, L. P.; Andrade Hidalgo, M. E.; y Rodas, J. A. (2025). Suicidal behaviour in adolescents with affective disorders: A study in a crisis intervention unit (CIU). PLOS ONE, 20(4), e0320381. https://doi.org/10.1371/journal.pone.0320381 DOI: https://doi.org/10.1371/journal.pone.0320381
Welch, E., Lagerström, M., y Ghaderi, A. (2012). Body Shape Questionnaire: Psychometric properties of the short version (BSQ-8C) and norms from the general Swedish population. Body Image, 9(4), 547-550. https://doi.org/10.1016/j.bodyim.2012.04.009 DOI: https://doi.org/10.1016/j.bodyim.2012.04.009
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