The association of personal, parental, school and community factors with depressive symptoms among a sample of Colombian students of ages 9 to 12 years.

Few studies have examined how the personal characteristics of students, together with factors from their local social environments and communities, affect students living in generally high levels of social disruption. We examined the influence that personal characteristics as well as factors from the local social environments and communities may have on Colombian students' levels of depressive symptoms shortly after the end of the of armed conflict. Data were collected from 710 students attending the fifth grade in a random sample of elementary schools in the province of Sucre in Colombia. Information was gathered on the students' ages and gender as well as characteristics of their parents, school factors, and community factors. A five-level hierarchical regression model was used to determine the extent to which all these variables predicted depression scores, as measured by the Adolescent Depression Rating Scale. While personal, parental, school and community factors were all found to predict depression scores, the category, parental factors had the most impact. That was followed by school factors, community factors and finally personal characteristics. Multiple social and environmental factors were associated with the level of depression experienced by Colombian students.

Few studies have examined how the characteristics of students, together with their local social environments and communities, affect students living in generally high levels of social disruption. We examined the influence that personal characteristics as well as factors from the local social environments and communities may have on Colombian students' levels of depressive symptoms shortly after the end of the of armed conflict. Data were collected from 710 students attending the fifth grade in a sample of Colombian, elementary schools. Information was gathered on the students' ages and gender as well as characteristics of their parents, schools, and communites. We used regression analyses to determine the extent to which all these variables predicted students' levels of depression. While the personal, parental, school and community characteristics of students were all found to predict depression scores, how students were parented had the most impact. That was followed by characteristics of their schools, communities and their personal characteristics. We concluded that multiple social and environmental factors were associated with the level of depression experienced by Colombian students.

Urban structure types and students' academic performance.

In this study, we propose a novel approach for estimating the relationship between neighborhood characteristics and students' academic performance. We propose the concept of urban morphology by Urban Structure Types (USTs). USTs are spatial indicators that describe the urban system through its physical, environmental, and functional characteristics. Our academic performance data includes 344,175 students from 256 public schools in the Federal District (FD), Brazil. This is student-level academic achievement data from 2017 to 2020. We performed the UST mapping in the FD by using visual interpretation. We classified 21 different types of UST. We fit mixed-effects regression models with a student-specific random intercept and slope. The model was adjusted for temporal factors, SES factors, and variables representing the characteristics and the location of each school. Our findings suggest associations between several types of USTs surrounding schools and academic performance. Overall, areas characterized as low population density, with high green index, and high standard residences were associated with an increase in student performance. In contrast, areas that include old buildings near streets, with significant traffic density, and areas with significant exposed soil (areas devasted) were associated with a decrease in student performance. The results of our study support the creation of effective educational and urban planning policies for local interventions. These interventions are likely to translate into healthier schools and improvements in children's behavioral development and learning performance.

Capacitación en Bioética de estudiantes de medicina desde la extensión universitaria / Bioethics training for medical students through university outreach activities

Para afrontar los retos planteados en la medicina actual, se requiere de estudiantes con actitud reflexiva, crítica, y con formación en bioética, la cual no se ha incorporado aún al plan de estudios, por lo que se proponen estrategias de enseñanza extracurriculares. Objetivo: Elaborar una propuesta de enseñanza de la Bioética para los alumnos de Medicina de la Escuela Vargas, basada en estrategias extracurriculares. Métodos: El diseño metodológico corresponde a un estudio, descriptivo, con abordaje cuasi experimental. Se conformó un grupo piloto de 50 estudiantes voluntarios de la Escuela de Medicina Vargas, al cual se le realizó una evaluación diagnóstica de competencias en bioética mediante un cuestionario estructurado para evaluar conocimientos, habilidades y actitudes. El grupo, con la orientación del autor principal, elaboró un plan extracurricular de actividades de formación en bioética, a cumplirse en un lapso de cinco meses, y al finalizar el plan se evaluaron los cambios logrados. Se realizó análisis de frecuencia y métodos estadísticos no paramétricos mediante la prueba de Wilcoxon, utilizando programa SPSS V25.0. Resultados: Se evidenció un incremento de 35% en las respuestas consideradas correctas en el cuestionario, al pasar de 55% a 90%, con una diferencia estadísticamente significativa en las respuestas de los estudiantes antes y después de recibir la inducción en Bioética. Las actividades que generaron mayor participación, fueron las deliberativas virtuales mediante las redes sociales, a las cuales se incorporaron espontáneamente otros miembros de la comunidad académica. El grupo piloto creó una sociedad estudiantil de carácter permanente denominada Biomética UCV, cuyo propósito es promover la formación en bioética de los estudiantes de la Facultad de Medicina. En función de los resultados obtenidos, se hicieron cambios para optimizar el plan de formación y elaborar la propuesta definitiva de la actividad de extensión. Conclusión: El programa de bioética basado en actividades extracurriculares, de un grupo de extensión, demostró un aumento en el aprendizaje de la Bioética, con diferencias estadísticamente significativas, antes y después de las actividades de formación, permitiéndoles la participación en la construcción de su propio aprendizaje.

To face the challenges posed in current medicine, students with a reflective, critical attitude and training in bioethics are required, which has not yet been incorporated into the curriculum, which is why extracurricular teaching strategies are proposed. Objective: Prepare a proposal for teaching Bioethics for medical students at the Vargas School, based on extracurricular strategies. Methods: The methodological design corresponds to a descriptive study, with a quasi-experimental approach. A pilot group of50 volunteer students from the Vargas School of Medicine was formed, to whom a diagnostic evaluation of bioethics competencies was carried out using a structured questionnaire to evaluate knowledge, skills and attitudes. The group, with the guidance of the main author, developed an extracurricular plan of training activities in bioethics, to be completed within a period of five months, and at the end of the plan the changes achieved were evaluated. Frequency analysis and non-parametric statistical methods were performed using the Wilcoxon test, using SPSS V25.0 software. Results: There was an increase of 35% in the answers considered correct in the questionnaire, going from 55% to 90%, with a statistically significant difference in the students' answers before and after receiving the induction in Bioethics. The activities that generated the greatest participation were the virtual deliberative ones through social networks, to which other members of the academic community spontaneously joined. The pilot group created a permanent student society called UCV Biometics, whose purpose is to promote bioethics training for students of the Faculty of Medicine. Based on the results obtained, changes were made to optimize the training plan and prepare the final proposal for the extension activity. Conclusion: The bioethics program based on extracurricular activities, of an extension group, demonstrated an increase in the learning of Bioethics, with statistically significant differences, before and after the training activities, allowing them to participate in the construction of their own learning.

Impacto respiratorio de los cigarrillos electrónicos (E-CIG) y sus efectos en la vía aérea inferior / Respiratory impact of E-cigarettes (E-CIG) and its effects on the lower airway

Los cigarrillos electrónicos (e-cig) son un producto del tabaco y, como tales, no tienen estándares de calidad o seguridad de fabricación. Un creciente cuerpo de evidencia documenta severos daños por el uso de e-cig, incluidas lesiones por explosiones de productos, intoxicación por nicotina y enfermedades pulmonares graves. Los componentes de los e-cig de uso común tienen una significativa toxicidad inhalatoria. La evidencia emergente de estudios de laboratorio sugiere un impacto en la salud por daños a largo plazo, incluido el riesgo de enfermedad cardiovascular, enfermedad pulmonar obstructiva crónica y cáncer. No ha sido científicamente demostrada la seguridad de las e-cig o dispositivos electrónicos de suministro de nicotina (ENDS). Pruebas científicas indican que los productos varían ampliamente en la cantidad de nicotina y otros productos químicos contenidos, porque no hay forma que los consumidores descubran lo que realmente contiene el producto que ha comprado. Si en la infancia un individuo usa productos que contienen nicotina, será más fuerte su adicción y más difícil dejar de fumar. Independientemente de la presencia o ausencia de nicotina, la exposición al aerosol de e-cig en la niñez, adolescencia y edad adulta temprana no está exenta de riesgos y puede provocar toxicidad pulmonar. La Organización Mundial de la Salud (OMS) no respalda a los e-cig como ayuda para dejar de fumar, justificando este importante tema.

Electronic cigarettes (e-cig) are a tobacco product and, as such, have no manufacturing quality or safety standards. A growing body of evidence documents severe harms from e-cig use, including injuries from product explosions, nicotine poisoning, and serious lung diseases. The components of commonly used e-cigs have significant inhalation toxicity. Emerging evidence from laboratory studies suggests a health impact from long-term harms, including the risk of cardiovascular disease, chronic obstructive pulmonary disease, and cancer. The safety of e-cigs or electronic nicotine delivery devices (ENDS) has not been scientifically proven. Scientific tests indicate that products vary widely in the amount of nicotine and other chemicals contained, because there is no way for consumers to find out what the product they have purchased really contains. If in childhood an individual uses products containing nicotine, their addiction will be stronger and more difficult to quit smoking. Regardless of the presence or absence of nicotine, exposure to e-cigaerosol in childhood, adolescence, and early adulthood is not without risk and can cause pulmonary toxicity. The World Health Organization (WHO) does not endorse e-cigs as an aid to quit smoking, justifying this important issue.

Sedentary Behavior and Ultra-Processed Food Consumption Associated to BMI Changes in Brazilian Students During COVID-19.

INTRODUCTION: University students experienced significant changes in their routines with the implementation of remote learning during Covid-19 pandemic, including increase in sedentary behavior (SB) time and ultra-processed foods (UPF's) consumption, which may have influenced changes in body mass index (BMI). OBJECTIVE: To evaluate the association between the variation in SB time and UPF's consumption with the variation in BMI, before and during the pandemic, in university students. METHODS: This is a cross-sectional study, conducted between November 2020 and February 2021, with students from a public university of Southeast of Brazil, who answered an online questionnaire with questions regarding to the period before and during the pandemic. SB was assessed through questions about time spent on TV and electronic devices. A score of the frequency of UPF's consumption was estimated based on the Brazilian Food Guide. Self-reported information on height and body mass was used to calculate BMI. RESULTS: The sample comprised 3390 university students, with an average age of 28.7 (± 10.0) years. Among them, 65.4% were undergraduates, and 66.9% were women. SB time, UPF score, and BMI increased significantly during the pandemic, compared to the previous period. In this population, there was a significant association between increased SB time (ß = 0.06; SE = 0.01; p < 0.001) and UPF score (ß = 0.08; SE = 0.01; p < 0.001) with an increase in BMI. CONCLUSION: Changes in SB time and UPF score were associated with an increase in BMI before and during the COVID-19 pandemic in students from a Brazilian University.

Indicators of emotional distress and mindfulness in undergraduate students: a cross-sectional study.

OBJECTIVES: to assess the association between indicators of emotional distress and dispositional mindfulness in health students at a Brazilian federal public university. METHODS: a cross-sectional study, developed with university students in the health area of a public institution from May to June 2022. In the analysis, multiple linear regression was used using SPSS software. RESULTS: the sample was mostly female, ≤ 22 years old, non-white, studying the first semesters, with a higher prevalence for the medicine course. Students presented moderate dispositional mindfulness scores. It was observed that the variables of stress, depression and current suicide risk were associated with the capacity for mindfulness. CONCLUSIONS: knowing the indicators of emotional distress that are related to the potential of mindfulness can contribute as a situational diagnosis to better design strategies that promote the improvement of emotional indicators of health students.

Identification of sexual myths of university students in health-related departments and affecting factors.

AIM: The research aimed to determine the attitudes of students studying in health-related departments toward sexual myths and the factors affecting them. METHODS: The study is descriptive research involving 287 students enrolled in health-related departments. The data were collected using a "Descriptive Information Form" and the "Sexual Myths Scale (SMS)" and analyzed using the SPSS 22.0 software package. The SPSS 22.0 package program was used to evaluate the data. In statistical analysis, Spearman correlation analysis was employed to determine the relationship between continuous variables and the SMS score, and the statistical significance level was accepted as p<0.05. RESULTS: The total score was found to be 53.57±17.54 (min: 28.00 to max: 140.00), reflecting a moderate level. There was a statistically significant difference between the total score of SMS according to gender, family type, maternal employment status, and paternal education level (p<0.05). It was also determined that male students, students whose mothers were unemployed, who lived in extended families, and whose fathers had low education had lower SMS scores. CONCLUSION: Despite students studying in health-related departments and receiving relevant courses, their level of sexual myths remains at a moderate level, indicating the presence of knowledge gaps and misconceptions in the subject matter. Therefore, it is crucial to implement comprehensive education and counseling services on reproductive and sexual health for all university students.

Negative affectivity in university students and its relationship with academic performance and professional outlook after COVID-19.

OBJECTIVES: to evaluate the prevalence of negative affectivity in university students in the post-COVID-19 pandemic context and its relationship with academic performance and professional outlook. METHODS: a cross-sectional study was conducted with undergraduate students from a public university in Minas Gerais between September 2022 and September 2023. Data were collected using a sociodemographic and psychosocial characterization questionnaire and the Depression, Anxiety, and Stress Scale 21. The relationships between negative affectivity, academic performance, and professional outlook were verified using the Kruskal-Wallis test, with a significance level of 5%. RESULTS: a total of 585 students participated in the study. A high prevalence of depression, anxiety, and stress was found among university students in the post-COVID-19 context, with a notable severity of anxiety. A negative association was detected between the investigated negative affectivity, academic performance, and professional outlook. CONCLUSIONS: the results indicate an emotional vulnerability in university students, with a relationship between negative affectivity and a decline in academic performance and professional outlook.

How to Reduce Physical Inactivity in School Context? A Systematic Review of the Concept of Body Practices.

(1) Background: Physical inactivity is a recognized global problem, with schools identified by UNESCO and WHO as critical settings for intervention. Despite existing efforts, the prevalence of physical inactivity remains high. This study aims to explore the potential of the concept of body practices as a novel framework to address physical inactivity within school contexts, potentially offering an alternative to traditional intervention models. (2) Methods: This study carried out a systematic review of the concept of body practices to understand its use in the scientific literature. (3) Results: The results indicate that (a) the definition of the concept that the authors used is broad; (b) the problems they face are varied, such as the life cycle, negative emotions, gender, physical inactivity, well-being, and social problems; (c) the research methodologies are predominantly quantitative; (d) and the intervention in schools focuses on students, but not on the entire school community. (4) Conclusions: this concept has great potential for use in initiatives and/or policies that seek to address physical inactivity in the school context.

Diet and sleep quality in chilean university students.

OBJECTIVES: To evaluate an association between eating patterns and sleep quality in Chilean university students. METHODS: A cross-sectional analytical study was conducted. Participants included students from 4 Chilean universities. Each student was administered survey Questionnaire on the frequency of healthy and unhealthy eating habits and Pittsburgh Sleep Quality Index and their weight and height were taken to obtain the Body Mass Index (BMI). RESULTS: A total of 1,079 young university students, 80.26 % were women and the average age was 21.7 years. The 73.68 % have inadequate sleep quality. There is a significant differences in frequency between sleep quality and the intake of breakfast (p<0.001), fish (p<0.05) and dinner (p<0.05), that is, university students who reported optimal sleep consume breakfast and dinner on a daily basis and their fish intake is in line with nutritional recommendations. With respect to the association between sleep quality and healthy dietary patterns, it is observed a significant association (p<0.01) between optimal sleep and daily breakfast consumption in model 3 (Odds Ratio (OR): 0.61 (0.46-0.82)). Regarding unhealthy dietary patterns, a significant association (p<0.05) is observed in model 3 between sleep quality and alcohol consumption (OR: 1.42 (1.02-1.96)). Furthermore, a significant association between optimal sleep and salt consumption is observed in both model 2 (OR: 0.73 (0.54-0.99)) and model 3 (OR: 0.72 (0.53-0.97)). Finally, a significant relationship between not tobacco use and optimal sleep is observed (OR: 0.68 (0.48-0.96)). CONCLUSION: A positive relationship between healthy diet and sleep quality was observed in university students, which certain dietary patterns, such as the consumption of breakfast and low salt consumption and alcohol, are crucial to talk about a good sleep quality in this population group.

Primates in the Hood (Primates en el Barrio): Improving knowledge of threatened primates through schools science projects in rural settings in San Martin, Peru.

We aimed to improve knowledge among high school students on local environmental issues, with emphasis on the ecology and threats to primates in the Alto Mayo Valley of San Martin Region, Peru. The Alto Mayo Valley is home to at least 8 species of primate, including the endemic and Critically Endangered San Martín titi monkey (Plecturocebus oenanthe). San Martin is also the most deforested region of Peru. We used two participatory teaching methods: Experiential learning and inquiry-based education. The learning experiences were activities that guided students to look for solutions to real-life situations. The project consisted of 8 lessons co-designed by us and the participating school teachers, and implemented by the same teachers with our guidance. Lesson 5 was a field trip to a local community conservation area to apply primatological field techniques and gather scientific data. The students' final product was a video presentation and a poster of their results. One hundred percent of students acknowledged they learned something new about their local environment, primates, conservation, and research. Experiential learning techniques are effective in developing awareness, knowledge and self-advocacy amongst school students. Our inquiry-based method placed students and teachers closer to scientists, helping them to see the role of science in their neighbourhood. This method can be easily adapted to other regions in Peru and globally.

Drawings as a tool to assess the effect of environmental education on children - the case of the Blonde Capuchin Project in Northeast Brazil.

Environmental Education (EE) is key for biodiversity conservation. We aimed to evaluate the effect of an EE activity on students by evaluating their drawings. The EE activity was part of the Blonde Capuchin Project actions, which focuses on the research and conservation of the endangered blonde capuchin monkey, Sapajus flavius. The activity was comprised of four steps and lasted four hours in each school. We analysed 348 drawings made by children from eight schools in rural areas close to forest fragments inhabited by Blonde Capuchins in two municipalities in Northeast Brazil, Igarassu-PE and Mataraca-PB. The children made the drawings during the intervention in each school, specifically in steps 1 and 4 of the activity. We scored the drawings using a rubric to account for the presence of components (biotic and abiotic) and interactions (e.g., human-environment and non-human animal interactions). As an outcome of the EE activity, we found a possible increase in knowledge and awareness through the evaluation of the drawings. Thus, when resources are limited, we encourage the performance of short-term EE activities and the analysis of drawings as a tool to measure their immediate effect.

Teenagers' perceptions of Mexican primates: A participatory environmental education program for the conservation of mantled howler monkeys (Alouatta palliata) in Los Tuxtlas, Mexico.

This study explores the perceptions that high school students have about mantled howler monkeys in the Mexican community of Balzapote, Veracruz. We systematized the learning process derived from a Primate Conservation Education Program (PCEP) based on participatory action research (PAR) and arts-based education. Our results indicate a decrease in students' fear of monkeys, the recovery of myths and legends about this species, as well as a complex knowledge about monkeys and their habitat. The inclusion of local knowledge enriched the learning experience and reinforced primate conservation concepts. The PAR and arts-based approaches allowed students to internalize and apply acquired knowledge and fostered empathy. In addition to learning, the approach helped develop teamwork, critical thinking, and creative skills. Quantitative indicators showed shifts in emotions and knowledge post-program, and qualitative data revealed a deep articulation of learned content. We also identified migration and mining activities as socio-political factors impacting local people's livelihoods and wildlife conservation in this region.

Conservation education initiatives for elementary school students at La Suerte Biological Research Station, Costa Rica.

Maderas Rainforest Conservancy (MRC) is a conservation non-profit organization that protects forests, offers primate field schools, and leads community outreach initiatives at sites in Central America, including La Suerte Biological Research Station (LSBRS) in Costa Rica. In 2018, MRC started Aula Verde, a conservation education initiative for elementary school students aged 5-12 at LSBRS. Groups of children from elementary schools and communities located within 50 km have visited LSBRS from 2018-2023 to participate in the 1.5-2 hour Aula Verde workshop, which consists of (1) an interactive lecture on conservation, (2) a guided forest walk, and (3) a snack, gift bag, and tree seedling for each participant. Workshops are funded by international donations to MRC and cost US $8-16 per student. Aula Verde has been successful, with multiple schools and communities making repeat visits, students' families beginning to recycle their garbage and joining a WhatsApp group about conservation education that MRC staff initiated and lead, and teachers reporting improved learning outcomes for students who participate in the workshops. The success of Aula Verde is largely due to the ecological expertise and strong community ties of LSBRS staff. While the COVID-19 pandemic decreased Aula Verde offerings from 2020-2023, we expect workshops to resume at full capacity in 2024. In the future, MRC hopes to expand Aula Verde's outreach to all children aged 5-12 living within 50 km of LSBRS.

[Self-perception of body image of Brazilian adolescents from 2009 to 2019 according to Brazilian National Survey of School Health (PeNSE)]. / A autopercepção da imagem corporal dos adolescentes brasileiros nos anos de 2009 a 2019 segundo a Pesquisa Nacional de Saúde do Escolar (PeNSE).

This study analyzes the self-perception of body image reported by adolescents from 2009 to 2019 according to sex and region, based on the Brazilian National Survey of School Health (PeNSE). An epidemiological, descriptive time-series analysis was carried out with prevalence and trend measures of how adolescents perceive themselves in relation to their bodies according to the data provided by the PeNSE surveys from 2009 to 2019. The prevalence of adolescents who considered themselves normal reached 47.6% (95%CI: 46.1-49.1) in 2019, representing a negative difference of 12.5 percentage points (p.p.) and a variation of 20.7% compared to 2009. In 2019, 31.4% (95%CI: 30.0-32.9) of boys reported feeling thin or very thin, a difference of 8.4p.p. compared to 2009. On the other hand, 28.6% (95%CI: 26.1-31.1) of girls perceived themselves as fat or very fat in 2019, representing a variation of 7.3p.p. compared to 2009. In recent years, there has been a change in the body self-perception of adolescents, with a reduction in the prevalence of those who consider themselves normal and an increase among those who consider themselves thin or very thin for males and fat or very fat for females. These results indicates the importance of investigating the consequences of perceiving oneself as thin or very thin and fat or very fat in the lives of adolescents.

Este estudo analisa a prevalência da autopercepção da imagem corporal relatada pelos adolescentes entre os anos de 2009 e 2019 segundo sexo e região com base na Pesquisa Nacional de Saúde do Escolar (PeNSE). Foi realizada uma análise epidemiológica, descritiva de série temporal com medidas de prevalência e tendência de como os adolescentes se percebem em relação ao próprio corpo, conforme os dados fornecidos pelas edições da PeNSE nos anos de 2009 a 2019. A prevalência dos adolescentes que se consideravam "normais" atingiu 47,6% (IC95%: 46,1-49,1) em 2019, representando uma diferença negativa de 12,5 pontos percentuauis (p.p.) e uma variação de 20,7% em relação ao ano de 2009. Em 2019, 31,4% (IC95%: 30,0-32,9) dos meninos relataram sentir-se magros ou muito magros, representando uma diferença de 8,4p.p. em relação a 2009. Já as meninas tiveram uma prevalência de 28,6% (IC95%: 26,1-31,1) em sentir-se gordas ou muito gordas no ano de 2019, representando uma variação de 7,3p.p. em relação a 2009. Nos últimos anos, houve uma mudança na autopercepção corporal dos adolescentes, com redução nas prevalências daqueles que se consideravam "normais" e um aumento entre aqueles que se consideravam magros ou muito magros para o sexo masculino e gordos ou muito gordos para o sexo feminino. Tais resultados apontam para a importância de investigar as consequências da autopercepção magra ou muito magra e gorda ou muito gorda na vida dos adolescentes.

Este estudio analiza la prevalencia de la autopercepción de la imagen corporal reportada por adolescentes entre el 2009 y el 2019 según el sexo y la región con base en la Encuesta Nacional de Salud del Escolar (PeNSE). Se realizó un análisis epidemiológico, descriptivo de serie temporal con medidas de prevalencia y tendencia de la manera en que los adolescentes se perciben con relación a su cuerpo según los datos proporcionados por las ediciones de la PeNSE del 2009 al 2019. La prevalencia de los adolescentes que se consideraban normales alcanzó el 47,6% (IC95%: 46,1-49,1) en el 2019, lo que representa una diferencia negativa de 12,5 puntos porcentuales (p.p.) y una variación del 20,7% con relación al año del 2009. En el 2019, el 31,4% (IC95%: 30,0-32,9) de los chicos refirieron sentirse delgados o muy delgados, lo que representa una diferencia de 8,4p.p. respecto al 2009. A su vez, las chicas tuvieron una prevalencia del 28,6% (IC95%: 26,1-31,1) en sentirse gordas o muy gordas en el 2019, lo que representa una variación de 7,3p.p. respecto al 2009. En los últimos años, se produjo un cambio en la autopercepción corporal de los adolescentes con una reducción en las prevalencias de los que se consideraban normales y un aumento entre los que se consideraban delgados o muy delgados para el sexo masculino y gordas o muy gordas para el sexo femenino. Estos resultados apuntan a la importancia de investigar las consecuencias de la autopercepción de ser delgado o muy delgado y gordo o muy gordo en la vida de los adolescentes.

Software for assessment and monitoring the decoding skills development of children from the elementary school: validity based on response process. / Software para avaliação e monitoramento do desenvolvimento da decodificação em escolares do Ensino Fundamental I: validade baseada nos processos de resposta.

PURPOSE: To continue the validation process of the Decoding Development Monitoring Protocol (PRADE) in software format in the validity evidence stage based on response processes. METHODS: 250 individuals participated in this study, 125 individuals from private schools and 125 individuals from public schools. The assessment was carried out in person using the software that hosts the instrument's tasks, which are organized into decoding linguistically balanced words and non-words, respecting the decoding rules of Brazilian Portuguese. The software prepares an individual performance report for each participant, counting the decoding time for each stimulus, as well as the number of words decoded correctly. The data is organized considering the correct decoding time of the stimuli, decoding accuracy and percentage of correct answers. All data underwent statistical analysis using SPSS software. RESULTS: The data indicated an important effect of the length of words and non-words on public and private school students. Furthermore, it was possible to observe the evolution of decoding, depending on the school year, in all the variables studied. In both groups, a strong influence of non-words on student performance throughout Elementary School I was observed. CONCLUSION: The data indicate validity in the analysis of response processes, since it was possible to adequately characterize the performance of school children public and private throughout Elementary School I, characterizing each group, as well as their differences according to the advancement of schooling.

OBJETIVO: Dar seguimento ao processo de validação do Protocolo de Acompanhamento do Desenvolvimento da Decodificação (PRADE) em formato de software na etapa de evidência de validade baseada nos processos de resposta. MÉTODO: Foram participantes deste estudo 250 indivíduos, sendo 125 indivíduos oriundos de escola privada e 125 indivíduos oriundos de escola pública. A avaliação foi realizada presencialmente por meio do software que hospeda as tarefas do instrumento, as quais são organizadas em decodificação de palavras e não-palavras balanceadas linguisticamente respeitando-se as regras de decodificação do Português Brasileiro. O software elabora relatório individual de desempenho de cada participante contabilizando o tempo de decodificação de cada estímulo, assim como o número de palavras decodificadas corretamente. Os dados são organizados de forma a contabilizar o tempo de decodificação correta dos estímulos, acurácia de decodificação e porcentagem de acertos. Todos os dados passaram por análise estatística por meio do software SPSS. RESULTADOS: Os dados indicaram importante efeito da extensão de palavras e não-palavras em estudantes de escola pública e privada. Ademais, foi possível observar a evolução da decodificação, em função do ano escolar, em todas as variáveis estudadas. Em ambos os grupos observou-se forte influência das não-palavras no desempenho dos estudantes em todo o Ensino Fundamental I. CONCLUSÃO: Os dados indicam validade na análise dos processos de resposta, uma vez que foi possível caracterizar adequadamente o desempenho de crianças de escola pública e privada em todo o Ensino Fundamental I, caracterizando cada grupo, bem como suas diferenças conforme o avanço da escolaridade.

Violence tendency and internet addiction in adolescents.

OBJECTIVE: The aim of this study was to determine the relationship between internet addiction and violence tendency in adolescent students and the factors affecting violence tendency. METHODS: The research was conducted on 2,648 middle school students in Turkey. A socio-demographic form, the Young Internet Addiction Scale, and the Violence Tendency Scale were used to collect data. The data were analyzed using descriptive statistics and multiple regression analysis. RESULTS: It was determined that there was a significant positive relationship between the Young Internet Addiction Scale and the Violence Tendency Scale. Age has a positive effect on violence tendency levels. CONCLUSION: These findings suggest that the variables of age and internet addiction contribute to the occurrence of violence tendency. Psychiatric nurses should plan trainings and evaluate its effectiveness to raise awareness.

The relationship between emotional eating disorders and problematic internet use in university students: the mediating role of mukbang behavior.

OBJECTIVE: The aim of this study was to investigate the effect of watching mukbang on eating behavior and to emphasize its importance. METHODS: Students from various faculties at universities constitute the sample for this study. A total of 483 individuals participated in the study: 358 (74.1%) women and 125 (25.9%) men. The age range of the sample group varies between 18 and 50 years (Mage=21.62; SD=3.85). In our study, the Emotional Eating Disorder Scale, the Mukbang Addiction Scale, and the Problematic Internet Use Scale were used. Reliability analysis, descriptive statistics, and correlational analysis of the data were carried out using IBM SPSS Statistics 24. RESULTS: There appears to be a positive relationship between emotional eating, mukbang addiction, and problematic internet use. A positive relationship was also found between emotional eating and mukbang addiction. It was found that mukbang addiction had a partial mediator role in the effect of problematic internet use on emotional eating. CONCLUSION: In the relationship between problematic internet use and emotional eating, mukbang addiction has played a mediating role. Therefore, when conducting a study between emotional eating and problematic internet use, it may be useful to examine the frequency of mukbang watching behavior in individuals. It can be crucial to include these people in educational programs to control problematic internet use or the habit of watching mukbang.

Association between bullying at school and tooth loss among 15-19-year-olds from southern Brazil.

This study aimed to investigate the association between bullying at school and tooth loss in southern Brazilian adolescents. This population-based cross-sectional study included a representative sample of 15-19-year-old students attending high schools in Santa Maria, southern Brazil. Data on sociodemographic and behavioral variables were collected through questionnaires. Contextual data on bullying at school was provided by educational institutions (bullying episodes in the previous year: 'no,' 'sometimes,' or 'often'). Tooth loss was clinically assessed by the M component of the DMFT index, modeled as a discrete variable. Multilevel Poisson regression was used, and rate ratios (RR) and 95% confidence intervals (CI) were estimated. The prevalence of tooth loss was 9.2% (95%CI = 7.5-10.8). Adolescents who attended the schools where bullying events often occurred had 0.39 (95%CI = 0.33-0.45) missing teeth, on average, in contrast to an average of 0.14 (95%CI = 0.08-0.19) among those whose schools did not experience bullying in the previous year. After adjusting for important cofactors, the contextual variable of bullying at school remained significantly associated with the study outcome. Adolescents who attended schools where bullying frequently occurred were 2.49-fold more likely to have an additional missing tooth than those whose school did not experience bullying in the previous year (RR = 2.49, 95%CI = 1.37-4.51, p = 0.003). In conclusion, the frequent bullying episodes at school were associated with more permanent teeth lost due to caries in this population. Hence, improving the school environment may improve the oral health of adolescents.

Mediating role of digital skills and mobile self-efficacy in the stress and academic engagement of Peruvian university students in postpandemic virtual environments.

BACKGROUND: Remote education emerged as an option during the COVID-19 pandemic; however, this modality continues to be used by various universities around the world in the postpandemic context. The aim of this study was to determine the mediating role of digital skills and mobile self-efficacy in the influence of stress on the academic engagement of Peruvian university students during remote teaching by COVID-19 using structural equation modeling (SEM). METHOD: This study involved 1,468 students from nine public and private universities in northern Peru who had undergraduate and graduate distance learning programs. RESULTS: The results showed that stress negatively influenced academic engagement (ß=-0.107*) and digital skills (ß=-0.328***). In addition, digital skills (ß = 0.470**) and mobile self-efficacy (ß = 0.684***) positively influence academic engagement. Similarly, digital skills mediate the relationship between stress and academic engagement (ß=-0.154**), and both variables act as sequential mediators in this relationship (ß=-0.348***). CONCLUSION: This study provides a deeper understanding of the factors that influence academic engagement during Remote education and lays the groundwork for the development of interventions and training programs tailored to hybrid learning contexts that promote the well-being and academic success of college students in postpandemic times.