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Stages of behavior change for physical activity in adolescents from the Amazon / Estágios de mudança de comportamento para a atividade física em adolescentes da Região Amazônica
Pinto, André de Araújo; Claumann, Gaia Salvador; Barbosa, Rita Maria dos Santos Puga; Nahas, Markus Vinicius; Pelegrini, Andreia.
  • Pinto, André de Araújo; University of the State of Santa Catarina. Florianópolis. BR
  • Claumann, Gaia Salvador; University of the State of Santa Catarina. Florianópolis. BR
  • Barbosa, Rita Maria dos Santos Puga; Federal University of Amazonas. Manaus. BR
  • Nahas, Markus Vinicius; Federal University of Santa Catarina. Florianópolis. BR
  • Pelegrini, Andreia; University of the State of Santa Catarina. Florianópolis. BR
Rev. bras. cineantropom. desempenho hum ; 19(4): 493-503, July-Aug. 2017. tab, graf
Article in English | LILACS | ID: biblio-897859
ABSTRACT
Abstract The aim of this study was to estimate the prevalence of stages of behavior change (SBC) for physical activity and to verify the associated demographic and economic factors, in adolescents from the Amazon. A total of 2.517 adolescents (aged 14-19 years) from public high schools participated of the study. SBC for physical activity, demographic (sex, age, school year, school shift and residence area) and economic factors (occupational status, family income and maternal schooling) were investigated. The associations between SBC and independent variables were tested by multinomial logistic regression. Most adolescents were in the maintenance stage (40.8%) and the minority was in pre-contemplation stage (9.0%). Female adolescents were more likely of being in the action (OR=1.44; CI95%=1.14-1.81), preparation (OR=2.71; CI95%=2.14-3.44), contemplation (OR=2.89; CI95%=2.25-3.69) and pre-contemplation (OR=2.91;CI 95%=2.16-4.00) stages compared to male adolescents. Adolescents aged 16-17 years were less likely of being in the action stage (OR=0.71; CI95%=0.53-0.94) and those aged 18-19 years were more likely of being in the preparation stage (OR=1.50; CI95%=1.04-2.16) compared to those aged 14-15 years. Family income of six minimum wages or more was associated to higher chances of being in the action (OR=2.09; CI95%=1.38-3.17), preparation (OR=2.02; CI95%=1.31- 3.12) and contemplation (OR=1.87; IC95%=1.18-2.95) stages. Adolescents who worked were less likely of being in the pre-contemplation stage (OR=0.45; CI95%=0.27-0.74), compared to those who do not work. Most of adolescents were in the maintenance stage for physical activity. The factors associated to SBC were female sex, age groups of 16-17 years and 18-19 years, income of six minimum wages or more and work.
RESUMO
Resumo Esse estudo objetivou estimar as prevalências e verificar os fatores demográficos e econômicos associados aos estágios de mudança de comportamento (EMC) para a prática de atividade física (AF) em adolescentes amazonenses. Participaram desse estudo transversal 2.517 adolescentes (16,6±1,2 anos) de escolas públicas do Amazonas. Foram investigados os EMC relacionados à AF e fatores demográficos (sexo, idade, ano e turno escolar e área de residência) e econômicos (situação ocupacional, renda familiar e escolaridade da mãe). A maioria dos adolescentes estava no estágio manutenção (40,8%) e a minoria deles no estágio pré-contemplação (9,0%). As moças apresentaram maior chance de estarem nos estágios ação (RO=1,44;IC95%=1,14-1,81), preparação (RO=2,71;IC95%=2,14-3,44), contemplação (RO=2,89;IC95%=2,25-3,69) e pré-contemplação (RO=2,91;IC95%=2,16-4,00) comparadas aos rapazes. Adolescentes com idades de 16-17 anos tiveram menor chance de estarem no estágio ação (RO=0,71;IC95%=0,53-0,94) comparados aos de 14-15 anos. Aqueles de 18-19 anos apresentaram maior chance de estarem no estágio preparação (RO=1,50;IC95%=1,04-2,16) em relação aos adolescentes de 14-15 anos. A renda familiar de seis salários mínimos ou mais esteve associada a uma maior chance de estar nos estágios ação (RO=2,09;IC95%=1,38-3,17), preparação (RO=2,02;IC95%=1,31-3,12) e contemplação (RO=1,87;IC95%=1,18-2,95) em relação à renda de até dois salários mínimos. Adolescentes que trabalhavam tiveram menor chance de estarem no estágio pré-contemplação (RO=0,45;IC95%=0,24-0,74) comparados aos que não trabalhavam. A maioria dos adolescentes amazonenses estava no estágio manutenção em relação à AF. Os fatores associados aos EMC foram sexo feminino, faixas etárias de 16-17 e 18-19 anos, renda de seis salários ou mais e trabalhar.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Exercise / Adolescent Behavior Type of study: Observational study / Prevalence study / Risk factors Limits: Adolescent / Female / Humans / Male Language: English Journal: Rev. bras. cineantropom. desempenho hum Journal subject: Physical Education / Sports Medicine / MEDICINA FISICA E REABILITACAO Year: 2017 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Amazonas/BR / Federal University of Santa Catarina/BR / University of the State of Santa Catarina/BR

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Full text: Available Index: LILACS (Americas) Main subject: Exercise / Adolescent Behavior Type of study: Observational study / Prevalence study / Risk factors Limits: Adolescent / Female / Humans / Male Language: English Journal: Rev. bras. cineantropom. desempenho hum Journal subject: Physical Education / Sports Medicine / MEDICINA FISICA E REABILITACAO Year: 2017 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Amazonas/BR / Federal University of Santa Catarina/BR / University of the State of Santa Catarina/BR