Dissertações em Ciências do Movimento Humano (Mestrado) - PPGCMH/ICS
URI Permanente para esta coleçãohttps://repositorio.ufpa.br/handle/2011/15817
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Navegando Dissertações em Ciências do Movimento Humano (Mestrado) - PPGCMH/ICS por Assunto "Adolescente"
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Item Acesso aberto (Open Access) Características do ambiente escolar associadas à prática de educação física e ao deslocamento ativo em adolescentes de Belém-PA: um estudo multinível(Universidade Federal do Pará, 2025-02-26) SOUZA, Naicha Stefanie Félix; CRISP, Alex Harley; http://lattes.cnpq.br/1187580727139009; https://orcid.org/0000-0003-4683-9576Understanding how school environment characteristics influence adolescent physical activity behaviors is essential for developing targeted interventions. The aim of this study was to investigate the associations between school environment characteristics and the levels of participation in Physical Education (PE) classes and active commuting to school. This is a cross sectional study with multistage sampling, involving 1,719 adolescents from 46 public and private high schools in the municipality of Belém, Pará. The time spent in PE classes and active commuting during the previous week was self-reported based on the National School Health Survey questionnaire. School environment characteristics were obtained through questionnaires completed by school administrators and researcher observation visits. Zero-inflated negative binomial regression models were used to address overdispersion and excess zeros in the data. The results indicated that the majority of students (55.0%) did not participate in practical PE classes, with only 37.6% reporting 30 minutes or more of activity per week. Regarding active commuting, approximately one-third of adolescents (34.6%) did not engage in this type of commuting. In the logit component of the adjusted models, factors associated with reduced odds of non-participation in PE classes included a higher number of PE teachers (OR = 0.79; 95% CI: 0.71–0.87), the presence of locker rooms (OR = 0.66; 95% CI: 0.54–0.83), and school accessibility (OR = 0.68; 95% CI: 0.54–0.86). For active commuting, the presence of sidewalks (OR = 1.34; 95% CI: 1.03–1.74) and bike racks (OR = 1.61; 95% CI: 1.26–2.05) increased the odds of non-engagement, while speed bumps (OR = 0.60; 95% CI: 0.43–0.82) reduced the odds of non-engagement. In conclusion, school environment characteristics have the potential to decrease non-adherence to practical PE classes among adolescents. However, active commuting behaviors may depend on factors beyond infrastructure, requiring further exploration.Item Acesso aberto (Open Access) Dor Musculoesquelética na Coluna Vertebral em Crianças e Adolescentes: uma análise de rede(Universidade Federal do Pará, 2024-08-27) GOMES, Marcella Veronnica Pereira; MAGALHÃES, Maurício Oliveira; http://lattes.cnpq.br/7766377002832983; https://orcid.org/0000-0002-7857-021XIntroduction: Musculoskeletal pain is common in children and adolescents, with prevalence ranging from 4% to 40%. Back pain-related symptoms rank 5th in terms of years lived with disability among children aged 10 to 19 years, affecting approximately 2.443 million people. Additionally, it is associated with high healthcare costs and can lead to persistent pain in adulthood. Objective: To analyze the relationship between musculoskeletal pain in the spine in children and adolescents through a network approach. Methods: The study population consists of children and adolescents of both genders, who are regularly enrolled in elementary and high school. Children and adolescents of both genders aged between 10 and 16 years were included. The Back Pain and Body Posture Assessment Instrument (BackPEI-CA) and the Instrutherm pressure algometer, model DD-500, were used to assess pain intensity and threshold, respectively. Data were tabulated, and JASP was used for statistical analysis. A network analysis was conducted to investigate descriptive relationships between individual and contextual factors with self-reported symptoms of back and neck pain. Results: 185 participants were included in the analysis. The network analysis observed that the variable 'Lower Back Pain' was negatively correlated with 'Family Pain History' (-0.14) and positively correlated with 'Sex' (0.19) and 'Neck Pain' (0.12). The 'Sitting Position When Using Cell Phone/ tablet' showed a negative correlation with 'Neck Pain' (-0.19). A negative correlation was observed between 'Sex' and 'Physical Activity Outside School'. Centrality metrics indicated that 'Age' (betweenness = 1.420) and 'Sex' (betweenness = 1.278) had the highest betweenness values. Conclusion: The study concludes that sex is a significant variable in back pain among children and adolescents, with a higher prevalence among girls, possibly due to sexual maturation and lower levels of physical activity compared to boys, who are more active. Additionally, the pain is influenced by poor posture while writing at school and using electronic devices. However, the results should be interpreted with caution due to the limitations of the analysis.