Toward a Biological, Psychological and Familial Approach of Eating Disorders at Onset: Case-Control ANOBAS Study

Sepúlveda, Ana Rosa, Moreno-Encinas, Alba, Martínez-Huertas, José Ángel, Anastasiadou, Dimitra, Nova, Esther, Marcos, Ascensión, Gómez-Martínez, Sonia, Villa-Asensi, José Ramón, Mollejo, Encarna y Graell, Montserrat . (2021) Toward a Biological, Psychological and Familial Approach of Eating Disorders at Onset: Case-Control ANOBAS Study. Frontiers in Psychology

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Título Toward a Biological, Psychological and Familial Approach of Eating Disorders at Onset: Case-Control ANOBAS Study
Autor(es) Sepúlveda, Ana Rosa
Moreno-Encinas, Alba
Martínez-Huertas, José Ángel
Anastasiadou, Dimitra
Nova, Esther
Marcos, Ascensión
Gómez-Martínez, Sonia
Villa-Asensi, José Ramón
Mollejo, Encarna
Graell, Montserrat
Abstract Eating disorders (ED) are considered as heterogeneous disorders with a complex multifactor etiology that involves biological and environmental interaction. Objective: The aim was to identify specific ED bio-psychological-familial correlates at illness onset. Methods: A case-control (1:1) design was applied, which studied 50 adolescents diagnosed with ED at onset (12–17 years old) and their families, paired by age and parents’ socio-educational level with three control samples (40 with an affective disorder, 40 with asthma, and 50 with no pathology) and their respective families. Biological, psychological, and familial correlates were assessed using interviews, standardized questionnaires, and a blood test. Results: After performing conditional logistic regression models for each type of variable, those correlates that showed to be specific for ED were included in a global exploratory model (R2 = 0.44). The specific correlates identified associated to the onset of an ED were triiodothyronine (T3) as the main specific biological correlate; patients’ drive for thinness, perfectionism and anxiety as the main psychological correlates; and fathers’ emotional over-involvement and depression, and mothers’ anxiety as the main familial correlates. Conclusion: To our knowledge, this is the first study to use three specific control groups assessed through standardized interviews, and to collect a wide variety of data at the illness onset. This study design has allowed to explore which correlates, among those measured, were specific to EDs; finding that perfectionism and family emotional over-involvement, as well as the T3 hormone were relevant to discern ED cases at the illness onset from other adolescents with or without a concurrent pathology.
Palabras clave eating disorders
case-control study
biological correlates
psychological correlates
familial correlates
Editor(es) Frontiers Media
Fecha 2021-09-09
Formato application/pdf
Identificador bibliuned:DptoMCC-FPSI-Articulos-Jamartinez-0032
http://e-spacio.uned.es/fez/view/bibliuned:DptoMCC-FPSI-Articulos-Jamartinez-0032
DOI - identifier https://doi.org/10.3389/fpsyg.2021.714414
ISSN - identifier 1664-1078
Nombre de la revista Frontiers in Psychology
Número de Volumen 12
Publicado en la Revista Frontiers in Psychology
Idioma eng
Versión de la publicación publishedVersion
Tipo de recurso Article
Derechos de acceso y licencia http://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
Tipo de acceso Acceso abierto
Notas adicionales La versión registrada de este artículo, publicado por primera vez en Frontiers in Psychology (2021) 12, , está disponible en línea en el sitio web del editor: Frontiers Media; https://doi.org/10.3389/fpsyg.2021.714414
Notas adicionales The registered version of this article, first published in Frontiers in Psychology (2021)12, is available online at the publisher's website: Frontiers Media; https://doi.org/10.3389/fpsyg.2021.714414

 
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Creado: Fri, 01 Mar 2024, 22:24:45 CET