Measurement properties of instruments assessing mindful eating in adults: A COSMIN systematic review Carolina Assis Silva, Taísa Alves Silva, Ana Flávia de Sousa Silva, Wanderson Roberto da Silva, João Henrique Fabiano Motarelli, Fernanda Rodrigues de Oliveira Penaforte, Camila Cremonezi Japur Appetite, 2026 Mindful eating is a promising approach to improving individuals' relationships with food, with evidence of behavioral and health benefits. However, there is no consensus on the most suitable instrument to assess it. This study aimed to identify self-report measures of mindful eating in adults, appraise their measurement properties, and provide recommendations for their use. This systematic review, registered in PROSPERO (CRD42022337733), adhered to the COSMIN methodology and PRISMA-COSMIN guidelines. Seven databases were searched up to October 2025 for studies on self-reported mindful eating instruments in adults. Measurement properties were assessed with the COSMIN risk of bias checklist and criteria for good measurement properties. The quality of evidence was classified using a modified GRADE approach. Twenty-five studies were included, describing seven original instruments and 19 cross-cultural versions. None met the criteria for recommendation. For sixteen, conclusions could not be drawn due to insufficient "high" quality evidence, and ten were contraindicated because of "high" quality evidence for "insufficient" results, particularly for structural validity or internal consistency. The Mindful Eating Inventory (MEI) showed the most promising evidence. Overall, the instrument demonstrated sufficient results for all measurement properties assessed, although the quality of evidence varied: very low (relevance and measurement invariance), low (comprehensibility and reliability), moderate (construct validity), and high (structural validity and internal consistency). There is a need for methodologically rigorous research that adheres to COSMIN standards to strengthen the psychometric evidence and ensure the validity, reliability, and responsiveness of mindful eating assessment tools.
Psychometric Properties and Gender-Based Assessment of the Florence Emotional Eating Drive (FEED) in Brazilians Carla Gonçalves Guareschi, Angela Nogueira Neves, Wanderson Roberto da Silva Journal of Human Nutrition and Dietetics, 2026 Background Emotional eating, defined as eating influenced by emotional states, has been linked to the development of chronic diseases. Psychometric instruments, such as the Florence Emotional Eating Drive (FEED), are crucial for screening this behaviour, and their relevance must be validated in Brazil. This study aimed to evaluate the psychometric properties of the FEED in Brazilians and to examine gender‐based differences in emotional eating drive. Methods This cross‐sectional study collected data online. The FEED originally comprises 23 items and three factors. Factorial, convergent, discriminant, and concurrent validity, as well as reliability, were analysed separately for each gender. Different factorial models of the FEED were tested, and refinement of a model previously applied in Brazil was required for both genders. FEED scores were computed, classified into categories, and compared between genders. Results A total of 1274 individuals (54.6% men) aged ≥ 18 years participated. A 21‐item model with three factors (Brazilian refined version) demonstrated good psychometric properties for both men and women. A second‐order hierarchical model based on this structure was parsimonious and enabled the computation of a global emotional eating score. Significant gender differences emerged, with women presenting higher emotional eating scores. Most participants were classified as having no or low emotional urge to eat, with a higher prevalence among men. Conclusions The FEED proved psychometrically robust for Brazilian women and men after item reduction. Gender‐based differences indicate greater emotional eating among women, reinforcing the importance of considering gender‐specific aspects in research and interventions addressing this construct.
Validation and measurement invariance of the Intuitive Eating Scale-3 among Brazilian adolescents Daena Cunha de Fialho, Tracy L. Tylka, Thainá Richelli Oliveira Resende, Wanderson Roberto da Silva, Marle dos Santos Alvarenga, Pedro Henrique Berbert de Carvalho Eating Behaviors, 2026 Intuitive eating is an evidence-based, non-diet approach to nutrition that heals individuals' relationship with food by listening to internal body cues rather than external rules. The Intuitive Eating Scale is a widely used measure that has been validated across diverse cultural contexts and among individuals of different sociocultural backgrounds. However, its third version (IES-3) is not available for adolescents, an at-risk population for eating disorders and body image disturbances. In the present study, we perform the validation of the IES-3 in a sample of 295 Brazilian adolescents. Confirmatory factor analysis (CFA) and exploratory structural equation modeling (ESEM) supported the original four-factor structure of the measure, after excluding IES-3 Item #6. Bifactor CFA support a global scale score. Full measurement invariance was found between male and female adolescents. Additionally, we found good convergent validity with measures of emotional eating, external eating, restrained eating, body acceptance by others, body appreciation, and body dissatisfaction. Finally, we found good internal consistency for IES-3 total scores and two subscales. Results support the use of the measure in Brazilian adolescents, allowing for future studies on eating disorder prevention and intervention. • IES-3 showed good psychometric properties for Brazilian adolescents. • The original four-factor structure was supported after excluding one IES-3 item. • Full sex invariance was observed across Brazilian male and female adolescents. • IES-3 scores were inversely related to maladaptive eating and body dissatisfaction. • IES-3 scores were positively related to positive body image.
Validity and Applicability of the Eating Motivation Survey (TEMS) in a University Population in the Western Brazilian Amazon Flávia S. B. Dias, Wanderson Roberto da Silva, Mônica da Silva-Nunes, Alanderson Alves Ramalho International Journal of Environmental Research and Public Health, 2026 This study aimed to test the factorial structure of the Eating Motivation Survey (TEMS) using Confirmatory Factor Analysis (CFA) in a sample of 632 university students from the Western Brazilian Amazon. A cross-sectional study was conducted between December 2022 and April 2023 with participants of both sexes, aged 18 or older. In addition to CFA, psychometric analyses were performed, and a Structural Equation Model was developed to examine the relationships between individual characteristics (age, sex, and Body Mass Index (BMI)) and the TEMS constructs. The results showed that 58.3% of participants were female, with a mean age of 25.29 years. The CFA supported an eight-factor model (health, natural concerns, socialization, price, visual appeal, weight control, emotional control, and social image) with 24 items, presenting good validity and reliability indices. Older individuals and those with lower BMIs prioritized health, natural concerns, and weight control, while younger participants, women, and those with higher BMIs were more influenced by emotional control. The findings contribute to understanding eating motivations in culturally diverse contexts and may support strategies aimed at promoting healthier dietary behaviors and preventing diet-related chronic diseases.
Sociocultural pressures and appearance ideal internalization: Their impact on body dissatisfaction in Brazilian adults Camila Carla Souza do Prado, Maria Cláudia Bernardes Spexoto, Wanderson Roberto da Silva, Deise Bresan, Bruna Menegassi Preventive Medicine Reports, 2025 Objective To analyze the relationship between internalization of appearance ideals, sociocultural pressures, and body dissatisfaction among Brazilian adults. Methods A cross-sectional study was conducted in Mato Grosso do Sul, Brazil, between January and December 2023. Using convenience sampling, data were collected from 290 adults (18–64 years old; median age = 24.0, IQR25 = 21.0, and IQR75 = 34.0; 69.3 % female) through an online self-report questionnaire. The dependent variables included socioeconomic, demographic, and anthropometric data. Sociocultural pressures and the internalization of appearance ideals were measured using the SATAQ-4, with body dissatisfaction as the independent variable. Statistical analyses involved non-parametric tests (Kolmogorov-Smirnov, Mann-Whitney U, Kruskal-Wallis, Dunn's post hoc tests) and Spearman's correlation, with a significance level set at p < .05. Results Body dissatisfaction was 84.5 % prevalent. Dissatisfaction related to excess weight was associated with pressure from family ( p < .001), friends ( p = .001), the media (p < .001), and internalization of the thin ideal (p < .001). The median ideal athletic/muscular body was significantly higher in males than in females ( p = .015), while median media pressure was higher in females compared to males ( p = .001). Conclusions The study highlights the role of sociocultural pressures and appearance ideals in body dissatisfaction, supporting the Tripartite Influence Model.
Self-Compassion Around the World: Measurement Invariance of the Short Form of the Self-Compassion Scale (SCS-SF) Across 65 Nations, 40 Languages, Gender Identities, and Age Groups Viren Swami, Ulrich S. Tran, Martin Voracek, Toivo Aavik, Hamed Abdollahpour Ranjbar, Sulaiman Olanrewaju Adebayo, Reza Afhami, Oli Ahmed, Annie Aimé, Marwan Akel, Hussam Al Halbusi, George Alexias, Khawla F. Ali, Nursel Alp-Dal, Anas B. Alsalhani, Sara Álvarez-Solas, Ana Carolina Soares Amaral, Sonny Andrianto, Trefor Aspden, Marios Argyrides, John Jamir Benzon R. Aruta, Stephen Atkin, Olusola Ayandele, Migle Baceviciene, Radvan Bahbouh, Andrea Ballesio, David Barron, Ashleigh Bellard, Sóley Sesselja Bender, Kerime Derya Beydaǧ, Gorana Birovljević, Marie-Ève Blackburn, Teresita Borja-Alvarez, Joanna Borowiec, Miroslava Bozogáňová, Solfrid Bratland-Sanda, Matthew H. E. M. Browning, Anna Brytek-Matera, Marina Burakova, Yeliz Çakır-Koçak, Pablo Camacho, Vittorio Emanuele Camilleri, Valentina Cazzato, Silvia Cerea, Apitchaya Chaiwutikornwanich, Trawin Chaleeraktrakoon, Tim Chambers, Qing-Wei Chen, Xin Chen, Chin-Lung Chien, Phatthanakit Chobthamkit, Bovornpot Choompunuch, Emilio J. Compte, Jennifer Corrigan, Getrude Cosmas, Richard G. Cowden, Kamila Czepczor-Bernat, Marcin Czub, Wanderson Roberto da Silva, Mahboubeh Dadfar, Simon E. Dalley, Lionel Dany, Jesus Alfonso D. Datu, Pedro Henrique Berbert de Carvalho, Gabriel Lins de Holanda Coelho, Avila Odia S. De Jesus, Sonia Harzallah Debbabi, Sandesh Dhakal, Francesca Di Bernardo, Donka D. Dimitrova, Jacinthe Dion, Barnaby Dixson, Stacey M. Donofrio, Marius Drysch, Hongfei Du, Angel M. Dzhambov, Claire El-Jor, Violeta Enea, Mehmet Eskin, Farinaz Farbod, Lorleen Farrugia, Leonie Fian, Maryanne L. Fisher, Michał Folwarczny, David A. Frederick, Matthew Fuller-Tyszkiewicz, Adrian Furnham, Antonio Alías García, Shulamit Geller, Marta Ghisi, Alireza Ghorbani, Maria Angeles Gomez Martinez, Sarah Gradidge, Sylvie Graf, Caterina Grano, Gyöngyvér Gyene, Souheil Hallit, Motasem Hamdan, Jonathan E. Handelzalts, Paul H. P. Hanel, Steven R. Hawks, Issa Hekmati, Mai Helmy, Tetiana Hill, Farah Hina, Geraldine Holenweger, Martina Hřebíčková, Olasupo Augustine Ijabadeniyi, Asma Imam, Başak İnce, Natalia Irrazabal, Rasa Jankauskiene, Ding-Yu Jiang, Micaela Jiménez-Borja, Verónica Jiménez-Borja, Evan M. Johnson, Veljko Jovanović, Marija Jović, Marko Jović, Alessandra Costa Pereira Junqueira, Lisa-Marie Kahle, Adam Kantanista, Ahmet Karakiraz, Ayşe Nur Karkin, Erich Kasten, Salam Khatib, Nuannut Khieowan, Patricia Joseph Kimong, Litza Kiropoulos, Joshua Knittel, Neena Kohli, Mirjam Koprivnik, Aituar Kospakov, Magdalena Król-Zielińska, Isabel Krug, Garry Kuan, Yee Cheng Kueh, Omar Kujan, Miljana Kukić, Sanjay Kumar, Vipul Kumar, Nishtha Lamba, Mary Anne Lauri, Maria Fernanda Laus, Liza April LeBlanc, Hyejoo J. Lee, Małgorzata Lipowska, Mariusz Lipowski, Caterina Lombardo, Andrea Lukács, Christophe Maïano, Sadia Malik, Mandar Manjary, Lidia Márquez Baldó, Martha Martinez-Banfi, Karlijn Massar, Camilla Matera, Olivia McAnirlin, Moisés Mebarak, Anwar Mechri, Juliana Fernandes Filgueiras Meireles, Norbert Mesko, Jacqueline Mills, Maya Miyairi, Ritu Modi, Adriana Modrzejewska, Justyna Modrzejewska, Kate E. Mulgrew, Taryn A. Myers, Hikari Namatame, Mohammad Zakaria Nassani, Amanda Nerini, Félix Neto, Joana Neto, Angela Noguiera Neves, Siu-Kuen Ng, Devi Nithiya, Jiaqing O, Sahar Obeid, Camila Oda-Montecinos, Peter Olamakinde Olapegba, Tosin Tunrayo Olonisakin, Salma Samir Omar, Brynja Örlygsdóttir, Emrah Özsoy, Tobias Otterbring, Sabine Pahl, Maria Serena Panasiti, Yonguk Park, Muhammad Mainuddin Patwary, Tatiana Pethö, Nadezhda Petrova, Jakob Pietschnig, Sadaf Pourmahmoud, Vishnunarayan Girishan Prabhu, Vita Poštuvan, Pavol Prokop, Virginia L. Ramseyer Winter, Magdalena Razmus, Taotao Ru, Mirjana Rupar, Reza N. Sahlan, Mohammad Salah Hassan, Anđela Šalov, Saphal Sapkota, Jacob Owusu Sarfo, Yoko Sawamiya, Katrin Schaefer, Michael Schulte-Mecklenbeck, Veya Seekis, Kerim Selvi, Mehdi Sharifi, Anita Shrivastava, Rumana Ferdousi Siddique, Valdimar Sigurdsson, Vineta Silkane, Ana Šimunić, Govind Singh, Alena Slezáčková, Christine Sundgot-Borgen, Gill Ten Hoor, Passagorn Tevichapong, Arun Tipandjan, Jennifer Todd, Constantinos Togas, Fernando Tonini, Juan Camilo Tovar-Castro, Lise Katrine Jepsen Trangsrud, Pankaj Tripathi, Otilia Tudorel, Tracy L. Tylka, Anar Uyzbayeva, Zahir Vally, Edmunds Vanags, Luis Diego Vega, Aitor Vicente-Arruebarrena, Jose Vidal-Mollón, Roosevelt Vilar, Hyxia Villegas, Mona Vintilă, Christoph Wallner, Mathew P. White, Simon Whitebridge, Sonja Windhager, Kah Yan Wong, Eric Kenson Yau, Yuko Yamamiya, Victoria Wai Lan Yeung, Marcelo Callegari Zanetti, Magdalena Zawisza, Nadine Zeeni, Martina Zvaríková, Stefan Stieger Mindfulness, 2025 Objectives The 12-item Self-Compassion Scale–Short Form (SCS–SF) is a widely used instrument for the assessment of self-compassion. To date, there have been few examinations of this instrument’s psychometric properties, particularly across nations and languages. Therefore, we used data from the Body Image in Nature Survey (BINS) to assess measurement invariance of the SCS–SF across nations, languages, gender identities, and age groups. Methods Participants (N = 56,968) from 65 nations completed the SCS–SF in 40 languages. Using these data, we tested various hypothesised models of the SCS–SF in the total sample and, using multi-group confirmatory factor analysis, tested for invariance of the optimal model across national groups, languages, gender identities, and age groups. Results In the total dataset, we found that an 11-item, 2-factor model (i.e., SCS-11) provided best fit to the data, with the two factors tapping distinct constructs of compassionate and uncompassionate self-responding. The SCS-11 was found to be partially scalar invariant across national groups and languages, and fully scalar invariant across gender identities and age groups. There was wide variation in latent means for the two factors, particularly across national groups and languages. Further analyses showed negligible associations between the two factors and sociodemographic variables, including marital status, financial security, and urbanicity. Conclusions Our results suggest that it may be possible to derive a stable 2-factor model of the SCS–SF for use in cross-cultural research, but also highlight the likelihood of cross-national and cross-linguistic variations in the way that self-compassion is understood.
Relationship between orthorexia nervosa, healthy orthorexia, and individual characteristics of physically active Brazilian adults Sarah Queiroz Corrêa Alves Peres, Maurício Almeida, Giovanna Soler Donofre, Wanderson Roberto da Silva Psychology Health and Medicine, 2025 While adopting a healthy diet is widely encouraged and socially valued, it can become pathological when characterized by rigidity, preoccupation, and resulting psychosocial impairment. This dichotomy has led to the conceptual distinction between orthorexia nervosa (ON), a potentially harmful obsession with healthy eating, and healthy orthorexia (HO), a non-pathological interest in healthy eating. However, the relationships between individual characteristics and these orthorexia dimensions remain insufficiently explored, particularly among physically active individuals. This study examined the relationships between individual characteristics and ON and HO in a sample of physically active Brazilian adults. This cross-sectional study included 1,359 participants (72.6% women; mean age: 29.5 ± 8.8 years) who completed an online survey assessing sociodemographic data and the Teruel Orthorexia Scale (TOS). Confirmatory factor analysis and structural equation modeling (SEM) were used to refine the TOS measurement model and to investigate the relationships among the study variables. The original two-factor structure of the TOS was retained, but nine items were removed to improve model fit, resulting in a refined version used in the SEM analysis. Higher HO scores were related to being female, older age, more frequent exercise, use of dietary supplements, adherence to appearance-focused diets, no history of cosmetic surgery, and normal weight status. Higher ON scores were related to being female, being employed, having a history of eating disorders, engaging in regular physical activity, and following appearance-focused diets. Distinct individual characteristics were related to ON and HO, underscoring the importance of tailored prevention and intervention strategies to address potentially dysfunctional eating patterns among physically active adults.
Shorter Telomere Length is Associated with Food Insecurity in Older People: A Cross-Sectional Study Celi Macedo Polo, Tábatta Renata Pereira de Brito, Wanderson Roberto Silva, Daniela Braga Lima, Daniella Pires Nunes, Fábio Antonio Colombo, Ariene Angelini dos Santos Orlandi, Ligiana Pires Corona Current Aging Science, 2025 Background: Telomere length has been investigated as a biomarker of biological aging and is associated with several diseases, lifestyle, and socioeconomic factors. Objective: This study aimed to verify whether food insecurity is associated with shorter telomere length in older people. Methods: This is a cross-sectional study carried out in a municipality in the interior of Brazil, with a sample of 440 older people from the community. For telomere length analysis, a blood sample was obtained from each participant, followed by real-time qPCR, and sociodemographic and health information was collected through interviews. Food security/insecurity was measured using the reduced version of the Brazilian Food Insecurity Scale. Descriptive analysis and multiple logistic regression were performed to analyze the factors associated with shorter telomere length, adopting a significance level of 5%. Results: We found that food insecurity was significantly associated with shorter telomere length, regardless of age group, skin color, tabagism, physical activity, milk and dairy consumption, living arrangement, and basic activities of daily life. Conclusion: The findings show the importance of ensuring full access to adequate nutrition for the older population, who are physiologically and socially vulnerable.
Life satisfaction around the world: Measurement invariance of the Satisfaction With Life Scale (SWLS) across 65 nations, 40 languages, gender identities, and age groups Viren Swami, Stefan Stieger, Martin Voracek, Toivo Aavik, Hamed Abdollahpour Ranjbar, Sulaiman Olanrewaju Adebayo, Reza Afhami, Oli Ahmed, Annie Aimé, Marwan Akel, Hussam Al Halbusi, George Alexias, Khawla F. Ali, Nursel Alp-Dal, Anas B. Alsalhani, Sara Álvarez-Solas, Ana Carolina Soares Amaral, Sonny Andrianto, Trefor Aspden, Marios Argyrides, John Jamir Benzon R. Aruta, Stephen Atkin, Olusola Ayandele, Migle Baceviciene, Radvan Bahbouh, Andrea Ballesio, David Barron, Ashleigh Bellard, Sóley Sesselja Bender, Kerime Derya Beydaǧ, Gorana Birovljević, Marie-Ève Blackburn, Teresita Borja-Alvarez, Joanna Borowiec, Miroslava Bozogáňová, Solfrid Bratland-Sanda, Matthew H. E. M. Browning, Anna Brytek-Matera, Marina Burakova, Yeliz Çakır-Koçak, Pablo Camacho, Vittorio Emanuele Camilleri, Valentina Cazzato, Silvia Cerea, Apitchaya Chaiwutikornwanich, Trawin Chaleeraktrakoon, Tim Chambers, Qing-Wei Chen, Xin Chen, Chin-Lung Chien, Phatthanakit Chobthamkit, Bovornpot Choompunuch, Emilio J. Compte, Jennifer Corrigan, Getrude Cosmas, Richard G. Cowden, Kamila Czepczor-Bernat, Marcin Czub, Wanderson Roberto da Silva, Mahboubeh Dadfar, Simon E. Dalley, Lionel Dany, Jesus Alfonso D. Datu, Pedro Henrique Berbert de Carvalho, Gabriel Lins de Holanda Coelho, Avila Odia S. De Jesus, Sonia Harzallah Debbabi, Sandesh Dhakal, Francesca Di Bernardo, Donka D. Dimitrova, Jacinthe Dion, Barnaby Dixson, Stacey M. Donofrio, Marius Drysch, Hongfei Du, Angel M. Dzhambov, Claire El-Jor, Violeta Enea, Mehmet Eskin, Farinaz Farbod, Lorleen Farrugia, Leonie Fian, Maryanne L. Fisher, Michał Folwarczny, David A. Frederick, Matthew Fuller-Tyszkiewicz, Adrian Furnham, Antonio Alías García, Shulamit Geller, Marta Ghisi, Alireza Ghorbani, Maria Angeles Gomez Martinez, Sarah Gradidge, Sylvie Graf, Caterina Grano, Gyöngyvér Gyene, Souheil Hallit, Motasem Hamdan, Jonathan E. Handelzalts, Paul H. P. Hanel, Steven R. Hawks, Issa Hekmati, Mai Helmy, Tetiana Hill, Farah Hina, Geraldine Holenweger, Martina Hřebíčková, Olasupo Augustine Ijabadeniyi, Asma Imam, Başak İnce, Natalia Irrazabal, Rasa Jankauskiene, Ding-Yu Jiang, Micaela Jiménez-Borja, Verónica Jiménez-Borja, Evan M. Johnson, Veljko Jovanović, Marija Jović, Marko Jović, Alessandra Costa Pereira Junqueira, Lisa-Marie Kahle, Adam Kantanista, Ahmet Karakiraz, Ayşe Nur Karkin, Erich Kasten, Salam Khatib, Nuannut Khieowan, Patricia Joseph Kimong, Litza Kiropoulos, Joshua Knittel, Neena Kohli, Mirjam Koprivnik, Aituar Kospakov, Magdalena Król-Zielińska, Isabel Krug, Garry Kuan, Yee Cheng Kueh, Omar Kujan, Miljana Kukić, Sanjay Kumar, Vipul Kumar, Nishtha Lamba, Mary Anne Lauri, Maria Fernanda Laus, Liza April LeBlanc, Hyejoo J. Lee, Małgorzata Lipowska, Mariusz Lipowski, Caterina Lombardo, Andrea Lukács, Christophe Maïano, Sadia Malik, Mandar Manjary, Lidia Márquez Baldó, Martha Martinez-Banfi, Karlijn Massar, Camilla Matera, Olivia McAnirlin, Moisés Roberto Mebarak, Anwar Mechri, Juliana Fernandes Filgueiras Meireles, Norbert Mesko, Jacqueline Mills, Maya Miyairi, Ritu Modi, Adriana Modrzejewska, Justyna Modrzejewska, Kate E. Mulgrew, Taryn A. Myers, Hikari Namatame, Mohammad Zakaria Nassani, Amanda Nerini, Félix Neto, Joana Neto, Angela Nogueira Neves, Siu-Kuen Ng, Devi Nithiya, Jiaqing O, Sahar Obeid, Camila Oda-Montecinos, Peter Olamakinde Olapegba, Tosin Tunrayo Olonisakin, Salma Samir Omar, Brynja Örlygsdóttir, Emrah Özsoy, Tobias Otterbring, Sabine Pahl, Maria Serena Panasiti, Yonguk Park, Muhammad Mainuddin Patwary, Tatiana Pethö, Nadezhda Petrova, Jakob Pietschnig, Sadaf Pourmahmoud, Vishnunarayan Girishan Prabhu, Vita Poštuvan, Pavol Prokop, Virginia L. Ramseyer Winter, Magdalena Razmus, Taotao Ru, Mirjana Rupar, Reza N. Sahlan, Mohammad Salah Hassan, Anđela Šalov, Saphal Sapkota, Jacob Owusu Sarfo, Yoko Sawamiya, Katrin Schaefer, Michael Schulte-Mecklenbeck, Veya Seekis, Kerim Selvi, Mehdi Sharifi, Anita Shrivastava, Rumana Ferdousi Siddique, Valdimar Sigurdsson, Vineta Silkane, Ana Šimunić, Govind Singh, Alena Slezáčková, Christine Sundgot-Borgen, Gill Ten Hoor, Passagorn Tevichapong, Arun Tipandjan, Jennifer Todd, Constantinos Togas, Fernando Tonini, Juan Camilo Tovar-Castro, Lise Katrine Jepsen Trangsrud, Pankaj Tripathi, Otilia Tudorel, Tracy L. Tylka, Anar Uyzbayeva, Zahir Vally, Edmunds Vanags, Luis Diego Vega, Aitor Vicente-Arruebarrena, Jose Vidal-Mollón, Roosevelt Vilar, Hyxia Villegas, Mona Vintilă, Christoph Wallner, Mathew P. White, Simon Whitebridge, Sonja Windhager, Kah Yan Wong, Eric Kenson Yau, Yuko Yamamiya, Victoria Wai Lan Yeung, Marcelo Callegari Zanetti, Magdalena Zawisza, Nadine Zeeni, Martina Zvaríková, Ulrich S. Tran Plos One, 2025 The Satisfaction With Life Scale (SWLS) is a widely used self-report measure of subjective well-being, but studies of its measurement invariance across a large number of nations remain limited. Here, we utilised the Body Image in Nature (BINS) dataset–with data collected between 2020 and 2022 –to assess measurement invariance of the SWLS across 65 nations, 40 languages, gender identities, and age groups (N = 56,968). All participants completed the SWLS under largely uniform conditions. Multi-group confirmatory factor analysis indicated that configural and metric invariance was upheld across all nations, languages, gender identities, and age groups, suggesting that the unidimensional SWLS model has universal applicability. Full scalar invariance was achieved across gender identities and age groups. Based on alignment optimisation methods, partial scalar invariance was achieved across all but three national groups and across all languages represented in the BINS. There were large differences in latent SWLS means across nations and languages, but negligible-to-small differences across gender identities and age groups. Across nations, greater life satisfaction was significantly associated with greater financial security and being in a committed relationship or married. The results of this study suggest that the SWLS largely assesses a common unidimensional construct of life satisfaction irrespective of respondent characteristics (i.e., national group, gender identities, and age group) or survey presentation (i.e., survey language). This has important implications for the assessment of life satisfaction across nations and provides information that will be useful for practitioners aiming to promote subjective well-being internationally.
Fat phobia scale-short form and beliefs about obese persons scale: cross-cultural adaptation to Brazilian Portuguese Gabriela Cristina Arces de Souza, Maria Fernanda Laus, Wanderson Roberto da Silva, Camila Cremonezi Japur Discover Psychology, 2024 The Fat Phobia Scale-Short Form (FPS) and the Beliefs About Obese Persons Scale (BAOP) are scales developed to investigate fatphobia and beliefs about obese persons, respectively. The aim of the study was to carry out the cross-cultural adaptation of these scales to Brazilian Portuguese. The methodology was carried out in 5 stages: 1. translation, 2. synthesis of translations, 3. evaluation by the expert committee of semantic, idiomatic, experiential and conceptual equivalences, 4. discussion with the target population (health professionals and other areas), and 5. back-translation. The results of the judgment of equivalences evaluated by the specialists were presented in absolute and relative frequency, and the agreement of the results between the specialists was verified by the Kappa de Fleiss Coefficient (₭). The results showed excellent agreement for all equivalences in both scales, except for BAOP semantics, which was good. (₭ = 0.67). Suggestions from the target population (Brazilian adults) were considered to adapt the final version of the two scales, which were back-translated and approved by the original authors. It is concluded that FPS and BAOP are duly adapted to Brazilian Portuguese and ready to be tested for their psychometric qualities.
Body appreciation around the world: Measurement invariance of the Body Appreciation Scale-2 (BAS-2) across 65 nations, 40 languages, gender identities, and age Viren Swami, Ulrich S. Tran, Stefan Stieger, Toivo Aavik, Hamed Abdollahpour Ranjbar, Sulaiman Olanrewaju Adebayo, Reza Afhami, Oli Ahmed, Annie Aimé, Marwan Akel, Hussam Al Halbusi, George Alexias, Khawla F. Ali, Nursel Alp-Dal, Anas B. Alsalhani, Sara Álvares-Solas, Ana Carolina Soares Amaral, Sonny Andrianto, Trefor Aspden, Marios Argyrides, John Jamir Benzon R. Aruta, Stephen Atkin, Olusola Ayandele, Migle Baceviciene, Radvan Bahbouh, Andrea Ballesio, David Barron, Ashleigh Bellard, Sóley Sesselja Bender, Kerime Derya Beydağ, Gorana Birovljević, Marie-Ève Blackburn, Teresita Borja-Alvarez, Joanna Borowiec, Miroslava Bozogáňová, Solfrid Bratland-Sanda, Matthew H.E.M. Browning, Anna Brytek-Matera, Marina Burakova, Yeliz Çakır-Koçak, Pablo Camacho, Vittorio Emanuele Camilleri, Valentina Cazzato, Silvia Cerea, Apitchaya Chaiwutikornwanich, Trawin Chaleeraktrakoon, Tim Chambers, Qing-Wei Chen, Xin Chen, Chin-Lung Chien, Phatthanakit Chobthamkit, Bovornpot Choompunuch, Emilio J. Compte, Jennifer Corrigan, Getrude Cosmas, Richard G. Cowden, Kamila Czepczor-Bernat, Marcin Czub, Wanderson Roberto da Silva, Mahboubeh Dadfar, Simon E. Dalley, Lionel Dany, Jesus Alfonso D. Datu, Pedro Henrique Berbert de Carvalho, Gabriel Lins de Holanda Coelho, Avila Odia S. De Jesus, Sonia Harzallah Debbabi, Sandesh Dhakal, Francesca Di Bernardo, Donka D. Dimitrova, Jacinthe Dion, Barnaby Dixson, Stacey M. Donofrio, Marius Drysch, Hongfei Du, Angel M. Dzhambov, Claire El-Jor, Violeta Enea, Mehmet Eskin, Farinaz Farbod, Lorleen Farrugia, Leonie Fian, Maryanne L. Fisher, Michał Folwarczny, David A. Frederick, Matthew Fuller-Tyszkiewicz, Adrian Furnham, Antonio Alías García, Shulamit Geller, Marta Ghisi, Alireza Ghorbani, Maria Angeles Gomez Martinez, Sarah Gradidge, Sylvie Graf, Caterina Grano, Gyöngyvér Gyene, Souheil Hallit, Motasem Hamdan, Jonathan E. Handelzalts, Paul H.P. Hanel, Steven R. Hawks, Issa Hekmati, Mai Helmy, Tetiana Hill, Farah Hina, Geraldine Holenweger, Martina Hřebíčková, Olasupo Augustine Ijabadeniyi, Asma Imam, Başak İnce, Natalia Irrazabal, Rasa Jankauskiene, Ding-Yu Jiang, Micaela Jiménez-Borja, Verónica Jiménez-Borja, Evan M. Johnson, Veljko Jovanović, Marija Jović, Marko Jović, Alessandra Costa Pereira Junqueira, Lisa-Marie Kahle, Adam Kantanista, Ahmet Karakiraz, Ayşe Nur Karkin, Erich Kasten, Salam Khatib, Nuannut Khieowan, Patricia Joseph Kimong, Litza Kiropoulos, Joshua Knittel, Neena Kohli, Mirjam Koprivnik, Aituar Kospakov, Magdalena Król-Zielińska, Isabel Krug, Garry Kuan, Yee Cheng Kueh, Omar Kujan, Miljana Kukić, Sanjay Kumar, Vipul Kumar, Nishtha Lamba, Mary Anne Lauri, Maria Fernanda Laus, Liza April LeBlanc, Hyejoo J. Lee, Małgorzata Lipowska, Mariusz Lipowski, Caterina Lombardo, Andrea Lukács, Christophe Maïano, Sadia Malik, Mandar Manjary, Lidia Márquez Baldó, Martha Martinez-Banfi, Karlijn Massar, Camilla Matera, Olivia McAnirlin, Moisés Roberto Mebarak, Anwar Mechri, Juliana Fernandes Filgueiras Meireles, Norbert Mesko, Jacqueline Mills, Maya Miyairi, Ritu Modi, Adriana Modrzejewska, Justyna Modrzejewska, Kate E. Mulgrew, Taryn A. Myers, Hikari Namatame, Mohammad Zakaria Nassani, Amanda Nerini, Félix Neto, Joana Neto, Angela Noguiera Neves, Siu-Kuen Ng, Devi Nithiya, Jiaqing O, Sahar Obeid, Camila Oda-Montecinos, Peter Olamakinde Olapegba, Tosin Tunrayo Olonisakin, Salma Samir Omar, Brynja Örlygsdóttir, Emrah Özsoy, Tobias Otterbring, Sabine Pahl, Maria Serena Panasiti, Yonguk Park, Muhammad Mainuddin Patwary, Tatiana Pethö, Nadezhda Petrova, Jakob Pietschnig, Sadaf Pourmahmoud, Vishnunarayan Girishan Prabhu, Vita Poštuvan, Pavol Prokop, Virginia L. Ramseyer Winter, Magdalena Razmus, Taotao Ru, Mirjana Rupar, Reza N. Sahlan, Mohammad Salah Hassan, Anđela Šalov, Saphal Sapkota, Jacob Owusu Sarfo, Yoko Sawamiya, Katrin Schaefer, Michael Schulte-Mecklenbeck, Veya Seekis, Kerim Selvi, Mehdi Sharifi, Anita Shrivastava, Rumana Ferdousi Siddique, Valdimar Sigurdsson, Vineta Silkane, Ana Šimunić, Govind Singh, Alena Slezáčková, Christine Sundgot-Borgen, Gill Ten Hoor, Passagorn Tevichapong, Arun Tipandjan, Jennifer Todd, Constantinos Togas, Fernando Tonini, Juan Camilo Tovar-Castro, Lise Katrine Jepsen Trangsrud, Pankaj Tripathi, Otilia Tudorel, Tracy L. Tylka, Anar Uyzbayeva, Zahir Vally, Edmunds Vanags, Luis Diego Vega, Aitor Vicente-Arruebarrena, Jose Vidal-Mollón, Roosevelt Vilar, Hyxia Villegas, Mona Vintilă, Christoph Wallner, Mathew P. White, Simon Whitebridge, Sonja Windhager, Kah Yan Wong, Eric Kenson Yau, Yuko Yamamiya, Victoria Wai Lan Yeung, Marcelo Callegari Zanetti, Magdalena Zawisza, Nadine Zeeni, Martina Zvaríková, Martin Voracek Body Image, 2023
Physical activity in periods of social distancing due to covid-19: A cross-sectional survey Edson Zangiacomi Martinez, Fabrícia Mabelle Silva, Thais Zanin Morigi, Miriane Lucindo Zucoloto, Thaise Lucena Silva, Anderson Gregorio Joaquim, Gabriela Dall’Agnol, Guilherme Galdino, Maisa Oliveira Zangiacomi Martinez, Wanderson Roberto da Silva Ciencia E Saude Coletiva, 2020