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1.
Article in English | LILACS | ID: biblio-979030

ABSTRACT

ABSTRACT OBJECTIVE: To analyze the moderator effect of socioeconomic status in the association between the perceived environment and active commuting to school. METHODS: A total of 495 adolescents and their parents were interviewed. Perceived environment was operationalized in traffic and crime safety and assessed with the Neighborhood Environment Walkability Scale. Active commuting was self-reported by the adolescents, categorized in walking, bicycling or skating at least one time/week. Socioeconomic status was used as moderator effect, reported from adolescents' parents or guardians using Brazilian standardized socioeconomic status classification. Analyses were performed with Poisson regression on Stata 12.0. RESULTS: Prevalence of active commuting was 63%. Adolescents with low socioeconomic status who reported "it is easy to observe pedestrians and cyclists" were more likely to actively commute to school (PR = 1.18, 95%CI 1.03-1.13). Adolescents with low socioeconomic status whose parents or legal guardians reported positively to "being safe crossing the streets" had increased probability of active commuting to school (PR = 1.10, 95%CI 1.01-1.20), as well as those with high socioeconomic status with "perception of crime" were positively associated to the outcome (PR = 1.33, 95%CI 1.03-1.72). CONCLUSIONS: Socioeconomic status showed moderating effects in the association between the perceived environment and active commuting to school.


Subject(s)
Humans , Male , Female , Child , Adolescent , Schools , Social Environment , Social Perception , Residence Characteristics/statistics & numerical data , Parents/psychology , Reference Values , Safety/statistics & numerical data , Social Class , Socioeconomic Factors , Students/psychology , Transportation/statistics & numerical data , Brazil , Poisson Distribution , Cross-Sectional Studies , Interviews as Topic , Multivariate Analysis , Surveys and Questionnaires
2.
Rev. bras. ativ. fís. saúde ; 22(1): 24-34, mar. 14, 2017.
Article in English | LILACS | ID: biblio-883993

ABSTRACT

The aim of this study was to analyze the association between perceived barriers for active commuting to school in the form of displacement of adolescents from Curitiba, Brazil. Interviews were conducted in six schools (three public and three private) with 741 adolescents aged 11-18 yrs. Perceived barriers for active commuting were assessed through a questionnaire with seventeen questions. Active commuting was defined as walking or bicycling to or form school at least one day per week. The associations were tested by Poisson regressions with 5% significance level. The prevalence of active commuting was of 42.9% (50.0% in boys and 37.2% in girls, p<0,001). For boys the barriers: "It is too far" (RP: 0.71; 95%CI: 0.60- 0.86), "Route as boring" (RP: 1.30; 95%CI: 1.04-1.62) and "Too much traffic" (PR: 1.27; 95%CI: 1:04 to 1:56) were associated with active commuting. For girls, the barriers: "It is easier to go by car or bus" (RP: 0.70; 95%CI: 0.56-0.88) and involve "It requires too much planning" (RP: 0.60; 95%CI: 0.42-0.86) were associated with active commuting. Environmental and psychological barriers were associates with active commuting among adolescents to school. Efforts to promote active commuting, should consider gender specific actions. Providing safe routes and organize group activities for girls, and indicate faster routes for boys could help increasing this behavior among adolescents.


O objetivo desse estudo foi analisar a associação entre as barreiras percebidas para o deslocamento ativo com a forma de deslocamento para a escola em adolescentes de Curitiba, Brasil. Foram entrevistados 741 adolescentes com idade entre 11-18 anos em seis escolas (três públicas e três privadas). A percepção de barreiras para o deslocamento ativo para escola foi avaliado por uma escala com 17 itens. O deslocamento ativo para escola foi considerado quando o adolescente relatou ir ou voltar da escola caminhando ou andando de bicicleta em ao menos um dia na semana. A associação foi testada com a regressão de Poisson e o nível de significância mantido em 5%. A prevalência de deslocamento ativo foi de 42,9% (50,0% meninos e 37,2% meninas p<0,001). Para os meninos, as barreiras associadas com o deslocamento ativo foram: "Morar longe da escola" (RP: 0,71; IC95%: 0,60-0,86), identificar o "Percurso como chato" (RP: 1,30; IC95%: 1,04-1,62) e "Muito tráfego" (RP: 1,27; IC95%: 1,04-1,56). Para as meninas, perceber que é "Mais fácil ir de carro/ônibus" (RP: 0,70; IC95%: 0,56-0,88) e envolver "Muito planejamento" (RP: 0,60; IC95%: 0,42-0,86) foram associadas ao deslocamento ativo. Barreiras ambientais e psicológicas apresentaram-se associadas com deslocamento ativo para a escola entre adolescentes. Os esforços para promover o deslocamento ativo devem considerar ações específicas a cada sexo. Proporcionar rotas seguras e organizar atividades em grupo para as meninas e indicar rotas mais rápidas podem ser maneiras de aumentar esse comportamento em adolescentes.


Subject(s)
Humans , Male , Female , Child , Adolescent , Architectural Accessibility , Brazil , Cross-Sectional Studies , Adolescent , Motor Activity
3.
Cad. saúde pública ; 30(4): 827-838, abr. 2014. tab
Article in Portuguese | LILACS | ID: lil-711207

ABSTRACT

O objetivo deste estudo foi analisar a associação entre diferentes tipos e fontes de apoio social com a prática de atividade física exercida de adolescentes de Curitiba, Paraná, Brasil. Um inquérito de base escolar foi realizado com amostra representativa de adolescentes da rede pública de ensino (n = 1.469). Modelos de regressão múltipla foram utilizados para testar a associação entre a frequência semanal de apoio social recebido da família e dos amigos com a prática de atividade física. Entre os meninos, a companhia frequente da família (RP: 2,88; IC95%: 2,00-4,13) e a dos amigos (RP: 5,46; IC95%: 2,33-12,78), além do reforço positivo destes (RP: 1,81; IC95%: 1,18-2,77), apresentaram associação positiva com a atividade física. O convite esporádico da família apresentou associação negativa (RP: 0,66; IC95%: 0,46-1,14). Para as meninas, a companhia frequente da família (RP: 3,39; IC95%: 1,49-7,69) e a dos amigos (RP: 4,06; IC95%: 2,22-7,45) aumentam a probabilidade da realização de atividade física. Conclui-se que a companhia dos amigos é o tipo de apoio social mais importante para a prática de atividade física de adolescentes.


The aim of this study was to verify the association between different types and sources of social support and physical activity among adolescents from Curitiba, Paraná State, Brazil. A school-based survey was conducted with a representative sample of adolescents from public schools (n = 1,469). Multiple regression models were used to test the association between weekly frequency and sources of social support from family and friends and weekly frequency of physical activity. Among boys, frequent company of family (PR: 2.88; 95%CI: 2.00-4.13) and friends (PR: 5.46; 95%CI: 2.33-12.78) and positive reinforcement from friends (PR: 1.81; 95%CI: 1.18-2.77) were positively associated with physical activity. Sporadic invitation by the family was negatively associated with physical activity (PR: 0.66; 95%CI: 0.46-1.14). For girls, frequent company of family (PR: 3.39; 95%CI: 1.49-7.69) and friends (PR: 4.06; 95%CI: 2.22-7.45) increased the likelihood of physical activity. Company of friends was the most important type of social support for physical activity among these adolescents.


El objetivo de este estudio fue analizar la asociación entre diferentes tipos y fuentes de apoyo social con la práctica de actividad física en adolescentes de Curitiba, Paraná, Brasil. Se realizó una encuesta de base escolar en una muestra representativa de adolescentes de la red pública de educación (n = 1.469). Se usaron modelos de regresión múltiple para probar la asociación entre la frecuencia semanal del apoyo social recibido de la familia y de los amigos con la práctica de actividad física. Para los jóvenes, la compañía frecuente de la familia (RP: 2,88; IC95%: 2,00-4,13) y de los amigos (RP: 5,46; IC95%: 2,33-12,78), presentó una asociación positiva con la actividad física. La invitación esporádica de la familia presentó una asociación negativa (RP: 0,66; IC95%: 0,46-1,14). Para las jóvenes, la compañía frecuente de la familia (RP: 3,39; IC95%: 1,49-7,69) y de los amigos (RP: 4,06; IC95%: 2,22-7,45) aumentan la probabilidad de realizar actividad física. Se concluye que la compañía de los amigos es el tipo de apoyo social más importante para la práctica de actividad física en adolescentes.


Subject(s)
Adolescent , Female , Humans , Male , Family , Friends , Motor Activity , Social Support , Brazil , Cross-Sectional Studies , Sex Factors , Socioeconomic Factors , Students , Surveys and Questionnaires
4.
Cad. saúde pública ; 29(8): 1507-1521, Ago. 2013. ilus, tab
Article in Portuguese | LILACS | ID: lil-684638

ABSTRACT

O objetivo deste estudo foi verificar a associação entre a distância percebida até instalações de lazer (parques, praças, academias, ginásios e ciclovias) com a prática de atividade física e de exercícios em adolescentes de Curitiba, Paraná, Brasil. Estudo transversal realizado com amostra representativa de 1.474 adolescentes (14-18 anos), alunos da rede pública de ensino. Foi verificada associação inversa entre a distância > 31 minutos até academias e ginásios com a prática de atividade física nos meninos (RP = 0,78; IC95%: 0,69-0,88 e RP = 0,79; IC95%: 0,66-0,95, respectivamente). O número de instalações próximas da residência associou-se positivamente com a prática de atividade física nos meninos (RP = 1,18; IC95%: 1,04-1,34). Para as meninas, a distância > 31 minutos até um ginásio apresentou associação inversa com a prática de exercícios de força (RP = 0,93; IC95%: 0,87-0,99). Esses achados sugerem que a distância e a quantidade de instalações de lazer no bairro podem afetar o padrão de atividade física de adolescentes, sendo essa relação diferente entre os sexos.


The aim of this study was to verify the association between perceived distance to recreational facilities (parks, gyms, sports courts, and bike lanes) for physical activity and exercise among adolescents in Curitiba, Paraná State, Brazil. A cross-sectional study was conducted with a representative sample of 1,474 adolescents (14-18 years) enrolled in public schools. There was an inverse association between distance (> 31 minutes) to gyms and sports courts and physical activity among boys (PR = 0.78; 95%CI: 0.69-0.88 and PR = 0.79; 95%CI: 0.66-0.95, respectively). The number of facilities near home was positively associated with physical activity in boys (PR = 1.18; 95%CI: 1.04-1.34). Among girls, distance (> 31 minutes) to sports courts was inversely associated with strength training (PR = 0.93; 95%CI: 0.87-0.99). The findings suggest that distance from home and number of recreational facilities in the neighborhood may affect patterns of physical activity among adolescents and that the association differs between boys and girls.


El objetivo de este estudio fue investigar la asociación entre la distancia percibida a instalaciones recreativas (parques, gimnasios, gimnasios y carriles-bici) para la práctica de actividad física y el ejercicio en los adolescentes de Curitiba, Paraná, Brasil. Es un estudio transversal con una muestra representativa de 1.474 adolescentes (14-18 años), estudiantes de escuelas públicas. Se observó una asociación inversa entre la distancia > 31 minutos hasta los gimnasios y centros de acondicionamiento físico con la práctica de la actividad física de los niños (RP = 0,78; IC95%: 0,69-0,88 y RP = 0,79; IC95%: 0,66-0,95, respectivamente). El número de lugares cerca de la residencia se asoció positivamente con la práctica de la actividad física de los niños (RP = 1,18; IC95%: 1,04-1,34). Para las niñas, la distancia > 31 minutos a un gimnasio se asoció inversamente con el ejercicio del poder (RP = 0,93; IC95%: 0,87-0,99). Estos hallazgos sugieren que la distancia y la cantidad de instalaciones de ocio en la zona puede afectar el patrón de actividad física de los adolescentes, diferenciándose esta relación entre sexos.


Subject(s)
Adolescent , Female , Humans , Male , Distance Perception/physiology , Motor Activity/physiology , Public Facilities/statistics & numerical data , Recreation/physiology , Brazil , Cross-Sectional Studies , Recreation/psychology , Sex Factors
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