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- Cross-cultural adaptation and psychometric investigation of the palatable eating motives scale (PEMS) for a sample of Brazilian adultsPublication . Santos, Priscila Carvalho; Silva, Wanderson Roberto Da; Maroco, J. P.; Alvares Duarte Bonini Campos, JulianaHighly palatable foods and beverages can significantly stimulate appetite through the reward system leading to hedonic hunger. Investigating palatable food is important, especially in Brazil, which lacks this type of study based on psychometric instruments such as the Palatable Eating Motives Scale (PEMS). 1. To adapt the PEMS from English to Portuguese; 2. To evaluate the psychometric properties of the PEMS for a sample of young adults; 3. To verify the influence of sex, age, and body mass index (BMI) on motives for consuming highly palatable foods and drinks. The PEMS was cross-culturally adapted and translated into Portuguese. Psychometric properties included analyses of validity (factorial, convergent, discriminant, and external) and reliability. A hypothetically causal structural model was constructed to verify the relationship between individuals’ characteristics and PEMS factors. 1031 people participated in the study [female = 61.6%, mean age = 25.5 (SD = 5.3) years]. A PEMS model proposed in Turkish contexts showed adequate adjustment to the sample. Females and younger individuals reported consuming highly palatable foods and drinks more frequently for Coping; Enhancement; and other reasons compared to males and older individuals. Individuals with a higher BMI indicated that they consumed these foods and drinks more frequently only for Coping. The Portuguese version of the PEMS was presented and the data obtained for the sample were valid and reliable. Sex, age, and BMI are important characteristics to investigate consumption of highly palatable foods and drinks.
- Social Appearance Anxiety Scale: A psychometric investigation and evaluation of the influence of individual characteristics on social appearance anxiety in Brazilian adults who practice physical exercisePublication . Soler Donofre, Giovanna; Alvares Duarte Bonini Campos, Juliana; Santos, Priscila Carvalho; Maroco, J. P.; Campos, Lucas; Silva, Wanderson Roberto Dafntroduction: Evaluating signs of anxiety related to body appearance is becoming increasingly important in contemporary society and, in this sense, the Social Appearance Anxiety Scale (SAAS) seems an interesting alternative of measurement. Objectives: To evaluate the psychometric properties of the Portuguese version of the SAAS when applied to Brazilian adults who practice physical exercise and verify the influence of individual characteristics on participants’ social appearance anxiety. Methods: This was a cross-sectional study conducted online. The participants completed the SAAS and a demographic questionnaire. The psychometric properties of the SAAS one-factor model were evaluated using confirmatory factor analysis. A structural model was built for men and women to verify the influence of individual characteristics of the participants on social appearance anxiety. Results: 1,495 individuals participated in the study (70.8% women; mean age = 29.5, SD = 8.9 years). The data obtained with the SAAS presented good indicators of validity and reliability for both genders (CFI > 0.97, TLI > 0.97, SRMR = 0.04, α > 0.97, ω > 0.85). For both men and women, greater levels of social appearance anxiety were observed among younger participants, who had a higher body mass index, self-reported an eating disorder, and perceived a change in their body after the onset of the COVID-19 pandemic. For women specifically, higher income and having started physical exercise more recently were associated with greater levels of social appearance anxiety. Conclusion: The findings supported the validity and reliability of the data obtained with the SAAS and revealed that when investigating social appearance anxiety in uture research and clinical protocols, specific individual characteristics should be considered.
- Adaptação transcultural e investigação psicométrica da Escala de Estresse na Alimentação de Salzburg (SSES) para uma amostra de adultos brasileirosPublication . Santos, Priscila Carvalho; Silva, Wanderson Roberto Da; Maroco, J. P.; Campos, Juliana Alvares Duarte BoniniOs objetivos deste estudo foram adaptar a Escala de Estresse na Alimentação de Salzburg (SSES) para o português brasileiro, estimar suas propriedades psicométricas para uma amostra de adultos jovens e verificar, separadamente para cada sexo, a relação da idade e do índice de massa corporal (IMC) com a forma de lidar com a alimentação frente ao estresse. A adaptação da SSES para o português foi realizada seguindo protocolo consolidado. As propriedades psicométricas foram estimadas para cada sexo a partir das validades fatorial e convergente e da confiabilidade. A invariância foi testada em subamostras independentes para cada sexo. A relação da idade e do IMC com a alimentação frente ao estresse foi investigada para cada sexo usando a modelagem de equações estruturais. A prevalência dos indivíduos em categorias que representaram manutenção, redução ou aumento da alimentação frente ao estresse foi calculada. Participaram do estudo 1.030 indivíduos (61,8% mulheres) com média de idade de 25,5 (DP = 5,3) anos. O modelo original da SSES apresentou bom ajuste para a amostra feminina, mas, para a masculina, um item foi excluído, e uma correlação residual foi inserida. Esses modelos foram invariantes em subamostras independentes. O IMC elevado influenciou na alimentação frente ao estresse. Os homens mantêm a alimentação habitual, enquanto as mulheres a aumentam frente ao estresse. A versão em português da SSES será útil para investigar a alimentação frente ao estresse no Brasil. Modelos diferentes da SESS foram ajustados para cada sexo. O IMC foi uma variável significativa para avaliar a alimentação frente ao estresse.