Evaluation of adolescent body satisfaction and associated eating disorder pathology in two communities

Male Figural Rating Scales: A Critical Review of the Literature

Figural rating scales are tools used to measure male body dissatisfaction. The present review aimed to examine the design and psychometric properties of male figural rating scales and make recommendations based on findings. Relevant databases were systematically searched for studies that had developed and validated male figural rating scales. Twenty studies were included in this review. Figural rating scales differed in terms of the number of images represented and type of stimuli used (hand-drawn silhouettes, hand-drawn figures, computer-rendered figures, and photograph figures). Reliability and validity evidence varied greatly in strength across all scales. Four of the 20 scales included a correlational analysis between figural rating scale scores and eating disorder symptoms. Results showed the moderate to high positive correlations between eating disorder symptoms and figural rating scale perceived and index scores, suggesting that figural rating scales are sensitive to detecting eating disorder symptoms. Ideally, male figural rating scales should show strong validity and reliability, include variations in both body fat and muscularity, utilise realistic body stimuli, and be interval scales. No existing male figural rating scale meets these criteria. However, this review identifies five figural rating scales that meet the majority of the recommended criteria.

Social Media, Thin-Ideal, Body Dissatisfaction and Disordered Eating Attitudes: An Exploratory Analysis

Disordered eating attitudes are rapidly increasing, especially among young women in their twenties. These disordered behaviours result from the interaction of several factors, including beauty ideals. A significant factor is social media, by which the unrealistic beauty ideals are popularized and may lead to these behaviours. The objectives of this study were, first, to determine the relationship between disordered eating behaviours among female university students and sociocultural factors, such as the use of social network sites, beauty ideals, body satisfaction, body image and the body image desired to achieve and, second, to determine whether there is a sensitive relationship between disordered eating attitudes, addiction to social networks, and testosterone levels as a biological factor. The data (N = 168) was obtained using validated surveys (EAT-26, BSQ, CIPE-a, SNSA) and indirect measures of prenatal testosterone. The data was analysed using chi-square, Student’s t-test, correlation tests and logistic regression tests. The results showed that disordered eating attitudes were linked to self-esteem (p < 0.001), body image (p < 0.001), body desired to achieve (p < 0.001), the use of social media (p < 0.001) and prenatal testosterone (p < 0.01). The findings presented in this study suggest a relationship between body image, body concerns, body dissatisfaction, and disordered eating attitudes among college women.

Preocupação com a forma do corpo de graduandos de Farmácia-Bioquímica

Objetivo Identificar a preocupação com a forma do corpo de estudantes de Farmácia-Bioquímica e sua relação com variáveis sociais e laborais e com o estado nutricional. Métodos Participaram 346 discentes com média de idade de 20,2 (DP = 2,4) anos, sendo 278 (80,3%) do sexo feminino. Utilizou-se o Body Shape Questionnaire (BSQ). As validades fatorial e convergente e a consistência interna (α) do BSQ foram estimadas. Utilizaram-se como índices de ajustamento o qui-quadrado pelos graus de liberdade (χ2/gl), o Comparative Fit Index (CFI), o Normed Fit Index (NFI) e o Root Mean Square Error of Approximation (RMSEA). O escore médio de preocupação com a forma do corpo foi obtido por meio de algoritmo gerado na análise fatorial confirmatória. Para comparar os escores médios segundo as variáveis de interesse, utilizou-se Análise de Variância (ANOVA). Resultados O BSQ apresentou, para a amostra de estudo, adequada validade (χ2/gl = 3,29; CFI = 0,87, NFI = 0,82, RMSEA = 0,08) e confiabilidade (α = 0,97) após ajustamento. Verificou-se que as mulheres (p < 0,001) apresentaram maior preocupação com a forma do corpo que os homens. Além disso, os estudantes que avaliaram o curso como pior que as expectativas iniciais (p = 0,048), que consomem medicamentos por causa dos estudos (p < 0,001), que já pensaram em desistir do curso (p = 0,002) e foram classificados com sobrepeso/obesidade (p < 0,001) também apresentaram alta preocupação com a forma do corpo. Conclusão As varáveis sexo, avaliação em relação ao curso, ingestão de medicamentos por causa dos estudos, pensamento em desistir do curso e o estado nutricional apresentaram relação significativa com a preocupação com a forma do corpo entre os estudantes.

Internalization of the thin and muscular body ideal and disordered eating in adolescence: the mediation effects of body esteem

This study investigates body esteem factors (weight-esteem and appearance-esteem) as mediators of the relationship between 'internalization of the ideal body figure' and disordered eating behaviors (restrained, emotional and external eating) in a community sample of adolescent males (n=810) and females (n=1137) from the Ontario Research on Eating and Adolescent Lifestyles (REAL) study. Mediation models were examined using a bootstrapping approach to test indirect effects and indirect contrasts. In males, weight-esteem partially mediated the relationship between muscular ideal and restrained eating; appearance-esteem partially mediated effects in the emotional and external eating regressions. In females, both weight-esteem and appearance-esteem partially mediated the relationship between thin ideal and all three forms of disordered eating; weight-esteem was a stronger mediator for restrained eating, and appearance-esteem a stronger mediator for emotional and external eating. Body esteem is important to consider for prevention and treatment of disordered eating in both genders.

Evaluation and comparison of different versions of the Body Shape Questionnaire

The Body Shape Questionnaire (BSQ) is a widely used scale to assess body dissatisfaction. Several short forms of the BSQ have been introduced. In the present study, the full-length 34-item version of the BSQ and seven derivations were evaluated. Factorial validity was analyzed by confirmatory factor analyses in a representative sample of German females (n=1080). Treatment sensitivity was evaluated in a sample of 43 women with bulimia nervosa who completed the BSQ before and after cognitive-behavioral therapy. While fit indices of the full-length version of the BSQ were poor, three of the derivations had reasonable fit. If treatment sensitivity is considered, one of the short forms performed best. This derivation is one of the eight-item versions of the BSQ (suggested abbreviation: BSQ-8C). In conclusion, the present study presents the empirical background for choosing between eight different versions of the BSQ. Thus, it is no longer necessary for researchers and clinicians to make their choice based on subjective criteria. Nevertheless, research on the derivations of the BSQ as stand-alone questionnaires is needed.

Dieting behaviors, body shape perceptions, and body satisfaction: cross-cultural differences in Argentinean and Swedish 13-year-olds

This exploratory study represents a cross-cultural effort to examine differences in dieting practices and weight loss attempts, perceived body shape, and body satisfaction between young Argentinean and Swedish adolescents. The study group consisted of 358 Argentinean (193 girls, 165 boys) and 874 Swedish (474 girls, 400 boys) 13-year-olds. A main finding was that Argentinean and Swedish adolescents did not differ on body satisfaction, although girls in both countries displayed greater body dissatisfaction than did boys. Dieting and weight loss attempts were more prevalent among the Argentinean adolescents, especially among girls, and did not appear to depend on overweight or perception of body shape. The samples also differed in their perceptions of body shape and the effect those perceptions had on their body satisfaction, with Swedish adolescents suffering more from negative body shape perceptions.

[Parent-child parallel nutritional status assessment using silhouette rating scales]

INTRODUCTION

The aim of this study was to determine the validity of silhouettes in assessing genetic factors of obesity in school children aged 12-14.

MATERIAL AND METHODS

290 primary school students aged 12-14 from Belgrade had undergone body height and weight measurements as well as answering questionnaires. Silhouette rating scales were used to assess the nutritional status of students (6-silhouette scale) and their parents (9-silhouette scale).

RESULTS

Significant differences in body mass index (BMI) were found among children whose parents had been rated "normal" and those rated "problematic". BMI status and gender significantly affected assessment of the nutritional status. An interaction between factors was found (F (1.230) = 7.017, p < 0.01). The majority of children from the normal BMI category (64.5%) selected silhouettes 3 and 4 to describe their current appearance. On the other hand, 70% of children with problematic BMI selected silhouettes 5 and 6. Girls generally selected significantly smaller silhouettes than boys. Girls within the problematic BMI category selected significantly bigger silhouettes for their mother's than the other children. Boys within the normal BMI category, selected significantly bigger silhouettes representing their father's body size.

DISCUSSION

According to the results, silhouette rating scales appear to be reliable in parallel assessment of the nutritional status of children and their parents. This subject can be further developed by acquiring data on parents' height and body mass.