One size does not fit all: Trajectories of body image development and their predictors in early adolescence / Emilie LACROIX in Development and Psychopathology, 34-1 (February 2022)  

Public ISBD [article]  inDevelopment and Psychopathology > 34-1 (February 2022) . - p.285-294 Titre : One size does not fit all: Trajectories of body image development and their predictors in early adolescence Type de document : Texte imprimé et/ou numérique Auteurs : Emilie LACROIX, Auteur ; Melissa J. ATKINSON, Auteur ; Kirsty M. GARBETT, Auteur ; Phillippa C. DIEDRICHS, Auteur Article en page(s) : p.285-294 Langues : Anglais (eng) Mots-clés : adolescence  body image  disordered eating  longitudinal  negative affect  self-esteem Index. décimale : PER Périodiques Résumé : Background: Negative body image predicts many adverse outcomes. The current study prospectively examined patterns of body esteem development in early adolescence and identified predictors of developmental subtypes. Methods: 328 girls and 429 boys reported annually across a 4-year period (Mage at baseline = 11.14, SD = 0.35) on body esteem, appearance ideal internalization, perceived sociocultural pressures, appearance comparisons, appearance-related teasing, self-esteem, positive and negative affect, and dietary restraint. We performed latent class growth analyses to identify the most common trajectories of body esteem development and examine risk and protective factors for body image development. Results: Three developmental subgroups were identified: (a) high body esteem (39.1%); (b) moderate body esteem (46.1%); and (c) low body esteem (14.8%). Body esteem was stable within the low trajectory and there were minor fluctuations in the high and moderate trajectories. Greater appearance-related teasing, lower self-esteem, less positive affect, and higher dietary restraint predicted the low trajectory, whereas higher self-esteem and lower dietary restraint best predicted the high trajectory. Conclusions: Low body esteem appears to be largely stable from age 11 years. Prevention programming may be enhanced by incorporating components to address transdiagnostic resilience factors such as self-esteem and positive affect. En ligne : http://dx.doi.org/10.1017/s0954579420000917 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=474 [article] One size does not fit all: Trajectories of body image development and their predictors in early adolescence [Texte imprimé et/ou numérique] / Emilie LACROIX, Auteur ; Melissa J. ATKINSON, Auteur ; Kirsty M. GARBETT, Auteur ; Phillippa C. DIEDRICHS, Auteur . - p.285-294. Langues : Anglais (eng) in Development and Psychopathology > 34-1 (February 2022) . - p.285-294 Mots-clés : adolescence  body image  disordered eating  longitudinal  negative affect  self-esteem Index. décimale : PER Périodiques Résumé : Background: Negative body image predicts many adverse outcomes. The current study prospectively examined patterns of body esteem development in early adolescence and identified predictors of developmental subtypes. Methods: 328 girls and 429 boys reported annually across a 4-year period (Mage at baseline = 11.14, SD = 0.35) on body esteem, appearance ideal internalization, perceived sociocultural pressures, appearance comparisons, appearance-related teasing, self-esteem, positive and negative affect, and dietary restraint. We performed latent class growth analyses to identify the most common trajectories of body esteem development and examine risk and protective factors for body image development. Results: Three developmental subgroups were identified: (a) high body esteem (39.1%); (b) moderate body esteem (46.1%); and (c) low body esteem (14.8%). Body esteem was stable within the low trajectory and there were minor fluctuations in the high and moderate trajectories. Greater appearance-related teasing, lower self-esteem, less positive affect, and higher dietary restraint predicted the low trajectory, whereas higher self-esteem and lower dietary restraint best predicted the high trajectory. Conclusions: Low body esteem appears to be largely stable from age 11 years. Prevention programming may be enhanced by incorporating components to address transdiagnostic resilience factors such as self-esteem and positive affect. En ligne : http://dx.doi.org/10.1017/s0954579420000917 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=474

Shifting goalposts: widening discrepancies between girls' actual and ideal bodies predict disordered eating from preadolescence to adulthood / Chantelle A. MAGEL in Development and Psychopathology, 37-2 (May 2025)  

Public ISBD [article]  inDevelopment and Psychopathology > 37-2 (May 2025) . - p.1054-1067 Titre : Shifting goalposts: widening discrepancies between girls' actual and ideal bodies predict disordered eating from preadolescence to adulthood Type de document : Texte imprimé et/ou numérique Auteurs : Chantelle A. MAGEL, Auteur ; Emilie LACROIX, Auteur ; Sylia WILSON, Auteur ; William G. IACONO, Auteur ; Kristin M. VON RANSON, Auteur Article en page(s) : p.1054-1067 Langues : Anglais (eng) Mots-clés : body image  body size perception  development  disordered eating  females Index. décimale : PER Périodiques Résumé : Background:Little is known regarding how disordered eating (DE) relates to perceived actual body size, ideal body size, and their discrepancy. This study examined changes in perceived actual body size, ideal body size, and actual-ideal discrepancies over time, and their relationship with subsequent DE.Methods:Participants were 759 female twins from the Minnesota Twin Family Study who reported on body image and DE every three to five years between approximately ages 11 to 29. We used multilevel modeling to examine developmental trajectories of body mass index (BMI) and Body Rating Scale Actual, Ideal, and Actual-Ideal discrepancy scores and compared the degree to which BMI, BRS body size perceptions, and body dissatisfaction predicted DE behaviors and attitudes over time. Participants were treated as singletons in analyses.Results:Perceived Actual body sizes and BMIs increased from age 10 to 33, whereas Ideal body sizes remained largely stable across time, resulting in growing Actual-Ideal discrepancies. Body size perceptions and Actual-Ideal discrepancies predicted subsequent DE behaviors and attitudes more strongly than did body dissatisfaction as measured by self-report questionnaires.Conclusions:This research advances understanding of how female body size perceptions and ideals change across development and highlights their relationship with subsequent DE. En ligne : https://dx.doi.org/10.1017/S0954579424000907 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=552 [article] Shifting goalposts: widening discrepancies between girls' actual and ideal bodies predict disordered eating from preadolescence to adulthood [Texte imprimé et/ou numérique] / Chantelle A. MAGEL, Auteur ; Emilie LACROIX, Auteur ; Sylia WILSON, Auteur ; William G. IACONO, Auteur ; Kristin M. VON RANSON, Auteur . - p.1054-1067. Langues : Anglais (eng) in Development and Psychopathology > 37-2 (May 2025) . - p.1054-1067 Mots-clés : body image  body size perception  development  disordered eating  females Index. décimale : PER Périodiques Résumé : Background:Little is known regarding how disordered eating (DE) relates to perceived actual body size, ideal body size, and their discrepancy. This study examined changes in perceived actual body size, ideal body size, and actual-ideal discrepancies over time, and their relationship with subsequent DE.Methods:Participants were 759 female twins from the Minnesota Twin Family Study who reported on body image and DE every three to five years between approximately ages 11 to 29. We used multilevel modeling to examine developmental trajectories of body mass index (BMI) and Body Rating Scale Actual, Ideal, and Actual-Ideal discrepancy scores and compared the degree to which BMI, BRS body size perceptions, and body dissatisfaction predicted DE behaviors and attitudes over time. Participants were treated as singletons in analyses.Results:Perceived Actual body sizes and BMIs increased from age 10 to 33, whereas Ideal body sizes remained largely stable across time, resulting in growing Actual-Ideal discrepancies. Body size perceptions and Actual-Ideal discrepancies predicted subsequent DE behaviors and attitudes more strongly than did body dissatisfaction as measured by self-report questionnaires.Conclusions:This research advances understanding of how female body size perceptions and ideals change across development and highlights their relationship with subsequent DE. En ligne : https://dx.doi.org/10.1017/S0954579424000907 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=552

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