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Clustering of obesogenic behaviors and association with body image among Brazilian adolescents in the national school-based health survey (PeNSE 2015)

This study aimed to examine the association between clusters of obesogenic behaviors and body image indicators among a population-based sample of Brazilian adolescents. Data from a cross-sectional country representative survey of 9th grade students (N = 102,301) were analyzed. Physical activity (PA)...

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Autores principales: Matias, Thiago Sousa, Lopes, Marcus Vinicius Veber, de Mello, Gabrielli Thais, Silva, Kelly Samara
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6881595/
https://www.ncbi.nlm.nih.gov/pubmed/31799104
http://dx.doi.org/10.1016/j.pmedr.2019.101000
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author Matias, Thiago Sousa
Lopes, Marcus Vinicius Veber
de Mello, Gabrielli Thais
Silva, Kelly Samara
author_facet Matias, Thiago Sousa
Lopes, Marcus Vinicius Veber
de Mello, Gabrielli Thais
Silva, Kelly Samara
author_sort Matias, Thiago Sousa
collection PubMed
description This study aimed to examine the association between clusters of obesogenic behaviors and body image indicators among a population-based sample of Brazilian adolescents. Data from a cross-sectional country representative survey of 9th grade students (N = 102,301) were analyzed. Physical activity (PA), sedentary behavior (SB) and body image indicators (i.e. satisfaction, perception, value, and weight control attitudes and behaviors) were self-reported. Three clusters were previously validated with two-steps cluster analysis: “Health-promoting SB and diet”, “Health-promoting PA and diet”, and “Health-risk”. Multinomial and binary logistic regression were used to associate clusters with body image indicators. Adolescents in the healthier clusters were more likely to be satisfied/very satisfied with body image and perceive themselves as having normal weight than those in the “Health-risk” cluster. Boys in both health-promoting clusters were more likely to consider body image as being important/very important and perceive themselves to be thin/very thin. Adolescents in the “Health-promoting PA and diet” cluster were more likely to be trying to lose or gain weight than those in the “Health-risk” cluster. Girls in the “Health-promoting SB and diet” cluster had lower odds of adopting unhealthy weight control behaviors than those in the “Health-risk” cluster. The effect of obesogenic behaviors on distinct aspects of body image was confirmed and found to vary according to different synergies between adolescents’ health-related behavior. These findings provide important insights on the understanding of behavioral profiles which can be targeted to prevent unhealthy weight control behaviors and weight related disorders, especially among girls.
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spelling pubmed-68815952019-12-03 Clustering of obesogenic behaviors and association with body image among Brazilian adolescents in the national school-based health survey (PeNSE 2015) Matias, Thiago Sousa Lopes, Marcus Vinicius Veber de Mello, Gabrielli Thais Silva, Kelly Samara Prev Med Rep Regular Article This study aimed to examine the association between clusters of obesogenic behaviors and body image indicators among a population-based sample of Brazilian adolescents. Data from a cross-sectional country representative survey of 9th grade students (N = 102,301) were analyzed. Physical activity (PA), sedentary behavior (SB) and body image indicators (i.e. satisfaction, perception, value, and weight control attitudes and behaviors) were self-reported. Three clusters were previously validated with two-steps cluster analysis: “Health-promoting SB and diet”, “Health-promoting PA and diet”, and “Health-risk”. Multinomial and binary logistic regression were used to associate clusters with body image indicators. Adolescents in the healthier clusters were more likely to be satisfied/very satisfied with body image and perceive themselves as having normal weight than those in the “Health-risk” cluster. Boys in both health-promoting clusters were more likely to consider body image as being important/very important and perceive themselves to be thin/very thin. Adolescents in the “Health-promoting PA and diet” cluster were more likely to be trying to lose or gain weight than those in the “Health-risk” cluster. Girls in the “Health-promoting SB and diet” cluster had lower odds of adopting unhealthy weight control behaviors than those in the “Health-risk” cluster. The effect of obesogenic behaviors on distinct aspects of body image was confirmed and found to vary according to different synergies between adolescents’ health-related behavior. These findings provide important insights on the understanding of behavioral profiles which can be targeted to prevent unhealthy weight control behaviors and weight related disorders, especially among girls. 2019-11-12 /pmc/articles/PMC6881595/ /pubmed/31799104 http://dx.doi.org/10.1016/j.pmedr.2019.101000 Text en © 2019 The Authors http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Regular Article
Matias, Thiago Sousa
Lopes, Marcus Vinicius Veber
de Mello, Gabrielli Thais
Silva, Kelly Samara
Clustering of obesogenic behaviors and association with body image among Brazilian adolescents in the national school-based health survey (PeNSE 2015)
title Clustering of obesogenic behaviors and association with body image among Brazilian adolescents in the national school-based health survey (PeNSE 2015)
title_full Clustering of obesogenic behaviors and association with body image among Brazilian adolescents in the national school-based health survey (PeNSE 2015)
title_fullStr Clustering of obesogenic behaviors and association with body image among Brazilian adolescents in the national school-based health survey (PeNSE 2015)
title_full_unstemmed Clustering of obesogenic behaviors and association with body image among Brazilian adolescents in the national school-based health survey (PeNSE 2015)
title_short Clustering of obesogenic behaviors and association with body image among Brazilian adolescents in the national school-based health survey (PeNSE 2015)
title_sort clustering of obesogenic behaviors and association with body image among brazilian adolescents in the national school-based health survey (pense 2015)
topic Regular Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6881595/
https://www.ncbi.nlm.nih.gov/pubmed/31799104
http://dx.doi.org/10.1016/j.pmedr.2019.101000
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