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Adolescents' subjective well-being and physical activity have been found to be correlated in previous studies. However, the underlying mechanisms of this relationship, especially the potential contribution of emotional self-regulation, have received little attention. This study aims to investigate the extent to which emotional self-regulation mediates the association between adolescent physical activity habits and their subjective well-being. The study involved 9585 adolescents who completed a cross-sectional survey. Participants were aged between 10 and 19 years old and attended primary and secondary schools in all 16 regions of Chile. The survey utilized a self-report questionnaire to measure physical activity habits, subjective well-being, and emotional self-regulation. Sociodemographic variables, such as age, gender, and socioeconomic level, were also considered in the analysis. The results showed that physical activity habits, emotional regulation, and subjective well-being were positively correlated. Among these factors, the strongest association was found between subjective well-being and emotional self-regulation. The mediation analysis revealed a partial mediation effect of emotional self-regulation between physical activity habits and subjective well-being. In other words, physical activity habits affect subjective well-being to the extent that these habits affect emotional self-regulation. These findings provide valuable insights into the mechanisms underlying the link between physical activity habits and subjective well-being among adolescents. They also offer useful information for the development of public programs and policies aimed at promoting physical activity habits and subjective well-being in young people.

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Physical activity plays an important role in the well-being and development of adolescents. Physical activity habits expressed in terms of frequency and duration are consistently associated with sociodemographic factors such as age, gender, and socioeconomic status. However, there is less evidence of the relationship between the type and context of physical activity in adolescents. The aim of this article is to analyze physical activity habits and their relationship with sociodemographic factors in Chilean adolescents. The cross-sectional study consisted of 7,263 adolescents aged between 10 and 20 years old, students from both public and private schools in all regions of Chile. Physical activity habits were examined by means of a self-report questionnaire. The age groups were classified according to the three stages of adolescence (early: 10 to 13, middle: 14 to 16, and late: 17 to 20 years old). Socioeconomic level was established based on the school vulnerability index (SVI) of the school attended by each adolescent. In the study it was obvious to the level of physical activity for the adolescents was below the international recommendations. A statistically significant association can also be found between the sociodemographic factors studied and the physical activity habits reported by the young people. The multivariate regression analysis established that the risk of not achieving the physical activity recommendations was 2.8 times higher in females than in males, 2.4 times higher in the older age groups (14-16 and 17-20 years old) compared to the 10-13-year age range and 1.1 times in the medium and high vulnerability groups than in the low socioeconomic vulnerability group. These findings highlight the importance of considering all these factors holistically whenever designing programs or public policies that promote the development of healthy physical activity habits in adolescents.

RESUMO

BACKGROUND: The relationship between physical activity habits and well-being is widely recognized; however, the interaction that these variables have with sociodemographic factors throughout life is only partially addressed in the literature, particularly in children and adolescents. The aim of this article is to analyze the moderating effect of sociodemographic factors and the possible interaction of these moderations in the relationship between physical activity and subjective well-being in children and adolescents. METHODS: This cross-sectional study considered a sample of 9572 children and adolescents from 10 to 19 years of age, students of primary and secondary schools in all regions of Chile. Subjective well-being and physical activity habits were measured using self-report questionnaires. Socioeconomic level was established from the school vulnerability index (SVI) of each student's school. RESULTS: Simple moderation analyses revealed that the higher the age and the lower the SVI, the stronger the relationship between physical activity habits and subjective well-being. From a double moderation analysis, it could be observed that the age of the subjects is the most relevant moderator in the relationship between physical activity habits and perceived well-being in young people. CONCLUSIONS: This study highlights the importance of considering these factors and their interaction when generating programs or public policies to improve physical activity habits and well-being in children and adolescents.

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Cumulative evidence suggests that, for children and adolescents, peer relatedness is an essential component of their overall sense of belonging, and correlates with subjective well-being and school-based well-being. However, it remains unclear what the underlying mechanism explaining these relationships is. Therefore, this study examines whether there is a reciprocal effect between school satisfaction and overall life satisfaction (Hypothesis 1), and whether the effect of peer relatedness on life satisfaction is mediated by school satisfaction (Hypothesis 2). A non-recursive model with instrumental variables was tested with econometric and structural equation modeling methodologies, using a cross-sectional sample of n = 5,619 Chilean early adolescents (49.2% girls), aged 10, 11, and 12 (46.13, 44.99, and 8.88% respectively). Results were highly consistent across methods and supported the hypotheses. First, the findings confirmed a significant reciprocal influence between school satisfaction and overall life satisfaction, with a greater impact from school to life satisfaction. Second, the effect of peer relatedness on overall life satisfaction was fully mediated by school satisfaction. The study further suggests the importance of considering reciprocal effects among domain-specific satisfaction and overall life satisfaction and illustrates the application of non-recursive models for this purpose.

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The scope of this study is to analyze the implications of peer violence in the school context, the school environment and the perceived developmental contexts on the subjective well-being of children and adolescents. The sample is comprised of 910 students in Years 6 and 7 of primary school in 27 urban and rural public and private schools in Ceará. It is a quantitative cross-sectional study and the following tools were used: scales measuring victimization and aggression among peers and the school environment; three indices on perceptions of developmental contexts (home, school, neighborhood); and three well-being scales (Students' Life Satisfaction Scale, Personal Well-being Index and Single item on Overall Life Satisfaction). Data were analyzed using multivariate variance analysis, with a significance level below 0, 01. Results indicate that bullying, alone or in interaction with the variables analyzed, is the variable that has the greatest impact on the well-being of the population studied, whereby those involved in bullying have the lowest well-being averages. Low levels of perception regarding the contexts of home, school and neighborhood and the school environment, as well as attending a public school and/or living in rural areas, are all also associated with low subjective well-being.

O objetivo desta pesquisa é analisar as implicações da violência entre pares no contexto escolar, do clima escolar e da percepção dos contextos de desenvolvimento no bem-estar subjetivo de crianças e adolescentes. A amostra é composta por 910 estudantes do 6º e 7º ano do ensino fundamental, de 27 escolas, públicas e privadas, urbanas e rurais do Ceará. Trata-se de um estudo transversal quantitativo que utilizou os instrumentos escala de vitimização e agressão entre pares e de clima escolar; três índices de percepção dos contextos de desenvolvimento (casa, escola, bairro); três escalas de bem-estar (satisfação com a vida para estudantes, índice de bem-estar pessoal e item único de satisfação com a vida) para coleta de dados. Os dados passaram por análise de variância multivariada com nível de significância não superior a 0,01. Os resultados indicam que a tipologia bullying, isoladamente ou em interação com as variáveis analisadas, é a que mais impacto exerce sobre o bem-estar da população estudada, sendo os envolvidos os que apresentam as menores médias de bem-estar. Níveis baixos de percepção dos contextos casa, escola, bairro, e do clima escolar, bem como estudar em escola pública e/ou morar em zona rural, estão igualmente associados a bem-estar subjetivo baixo.

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Resumo O objetivo desta pesquisa é analisar as implicações da violência entre pares no contexto escolar, do clima escolar e da percepção dos contextos de desenvolvimento no bem-estar subjetivo de crianças e adolescentes. A amostra é composta por 910 estudantes do 6º e 7º ano do ensino fundamental, de 27 escolas, públicas e privadas, urbanas e rurais do Ceará. Trata-se de um estudo transversal quantitativo que utilizou os instrumentos escala de vitimização e agressão entre pares e de clima escolar; três índices de percepção dos contextos de desenvolvimento (casa, escola, bairro); três escalas de bem-estar (satisfação com a vida para estudantes, índice de bem-estar pessoal e item único de satisfação com a vida) para coleta de dados. Os dados passaram por análise de variância multivariada com nível de significância não superior a 0,01. Os resultados indicam que a tipologia bullying, isoladamente ou em interação com as variáveis analisadas, é a que mais impacto exerce sobre o bem-estar da população estudada, sendo os envolvidos os que apresentam as menores médias de bem-estar. Níveis baixos de percepção dos contextos casa, escola, bairro, e do clima escolar, bem como estudar em escola pública e/ou morar em zona rural, estão igualmente associados a bem-estar subjetivo baixo.

Abstract The scope of this study is to analyze the implications of peer violence in the school context, the school environment and the perceived developmental contexts on the subjective well-being of children and adolescents. The sample is comprised of 910 students in Years 6 and 7 of primary school in 27 urban and rural public and private schools in Ceará. It is a quantitative cross-sectional study and the following tools were used: scales measuring victimization and aggression among peers and the school environment; three indices on perceptions of developmental contexts (home, school, neighborhood); and three well-being scales (Students' Life Satisfaction Scale, Personal Well-being Index and Single item on Overall Life Satisfaction). Data were analyzed using multivariate variance analysis, with a significance level below 0, 01. Results indicate that bullying, alone or in interaction with the variables analyzed, is the variable that has the greatest impact on the well-being of the population studied, whereby those involved in bullying have the lowest well-being averages. Low levels of perception regarding the contexts of home, school and neighborhood and the school environment, as well as attending a public school and/or living in rural areas, are all also associated with low subjective well-being.

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The study's overall objective was to investigate the relationship between psychosocial stressors, sense of community, and subjective wellbeing in urban and rural schoolchildren in Northeast Brazil, focusing on differences according to territorial context. The sample consisted of 757 participants, 495 from urban schools and 262 from rural schools, enrolled in the 6th and 7th grades (9 to 18 years of age) in 21 municipal and state public schools, of which 13 urban and 8 rural, in 7 municipalities (counties) in Ceará State, Brazil. The study instruments were inventory of stressful events, scale of life satisfaction for students, index of sense of community, and satisfaction indices by life domains (family, material goods, relations, neighborhood/zone, health, time, school, and personal). The results indicate that socioeconomically underprivileged public schoolchildren from urban areas are more exposed to daily stress and score lower on satisfaction in specific domains of life and on sense of community. This latter is an important indicator for evaluating wellbeing in this young population.

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Resumo: O objetivo geral do estudo é investigar a relação existente entre eventos estressores cotidianos, senso de comunidade e bem-estar subjetivo em alunos de escolas urbanas e rurais do Nordeste do Brasil, focando nas diferenças por contexto territorial. A amostra está formada por 757 participantes, 495 alunos de escolas urbanas e 262 de escolas rurais, dos 6o e 7o anos (9 a 18 anos) de 21 escolas públicas municipais e estaduais, 13 urbanas e 8 rurais, de 7 municípios do Ceará, Brasil. Os instrumentos utilizados foram: inventário de eventos estressores, escala de satisfação com a vida para estudantes, índice de senso de comunidade e oito índices de satisfação por âmbitos da vida (família, bens materiais, relações, bairro/zona, saúde, tempo, escola, pessoal). Os resultados indicam que os alunos das escolas públicas (desfavorecidos socioeconomicamente) de contextos urbanos estão mais expostos ao estresse cotidiano, pontuam mais baixo em satisfação com âmbitos específicos da vida e senso de comunidade, sendo este último um indicador importante na avaliação do bem-estar da população estudada.

Abstract: The study's overall objective was to investigate the relationship between psychosocial stressors, sense of community, and subjective wellbeing in urban and rural schoolchildren in Northeast Brazil, focusing on differences according to territorial context. The sample consisted of 757 participants, 495 from urban schools and 262 from rural schools, enrolled in the 6th and 7th grades (9 to 18 years of age) in 21 municipal and state public schools, of which 13 urban and 8 rural, in 7 municipalities (counties) in Ceará State, Brazil. The study instruments were inventory of stressful events, scale of life satisfaction for students, index of sense of community, and satisfaction indices by life domains (family, material goods, relations, neighborhood/zone, health, time, school, and personal). The results indicate that socioeconomically underprivileged public schoolchildren from urban areas are more exposed to daily stress and score lower on satisfaction in specific domains of life and on sense of community. This latter is an important indicator for evaluating wellbeing in this young population.

Resumen: El objetivo general del estudio es investigar la relación existente entre eventos estresores cotidianos, sentido de comunidad y bienestar subjetivo, en alumnos de escuelas urbanas y rurales del nordeste de Brasil, centrándose en las diferencias por contexto territorial. La muestra está formada por 757 participantes, 495 alumnos de escuelas urbanas y 262 de escuelas rurales, del 6o y 7o año (9 a 18 años) de 21 escuelas públicas municipales y estatales, 13 urbanas y 8 rurales, de 7 municipios de Ceará, Brasil. Los instrumentos utilizados fueron: inventario de eventos estresores, escala de satisfacción con la vida para estudiantes, índice de sentido de comunidad y ocho índices de satisfacción por ámbitos de la vida (familia, bienes materiales, relaciones, barrio/zona, salud, tiempo, escuela, personal). Los resultados indican que los alumnos de las escuelas públicas (desfavorecidos socioeconómicamente) de contextos urbanos están más expuestos al estrés cotidiano, puntúan más bajo en satisfacción con ámbitos específicos de la vida y sentido de comunidad, siendo este último un indicador importante en la evaluación del bienestar de la población estudiada.

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The few studies that have been conducted into the psychometric properties of the EATQ-R, even fewer for the longer version, highlight the fact that its structure differs from that of the original. The aim of this study is to translate and adapt the long version of the EATQ-R to Catalan, study its internal consistency and convergent and factorial validity, and compare differences in the EATQ-R by age and gender. The EATQ-R was administered to a sample of 1481 secondary school students ranging in age from 11 to 17 years. After eliminating 40 items from the 86 comprising the EATQ-R, an adjusted model was obtained with acceptable fit indices comprising 8 of the original 11 factors.

Los pocos estudios realizados sobre las propiedades psicométricas del EATQ-R, todavía más escasos en la versión larga, señalan una estructura diferente de la original. El objetivo de este estudio es traducir y adaptar al catalán la versión larga del EATQ-R, estudiar su consistencia interna y validez factorial y analizar las diferencias de género y edad en el EATQ-R. Para ello se han administrado el EATQ-R a una muestra de 1481 alumnos de Enseñanza Secundaria Obligatoria de edades comprendidas entre 12 y 17 años. Una vez eliminados un total de 40 ítems, de los 86 que componen el EATQ-R, se ha obtenido un modelo corregido, con unos índices de ajuste aceptables, formado por 8 de los 11 factores originales.

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