Title |
Prevalence of cardiovascular risk factors, the association with socioeconomic variables in adolescents from low-income region.
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Published in |
Nutrición Hospitalaria, January 2014
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DOI | 10.3305/nh.2015.31.1.7511 |
Pubmed ID | |
Authors |
Marcus Vinicius Nascimento-Ferreira, Augusto Cesar F De Moraes, Heraclito B Carvalho, Luis A Moreno, André Luiz Gomes Carneiro, Victor Manuel M dos Reis, Francisco Leonardo Torres-Leal |
Abstract |
Objectives: To estimate the prevalence of obesity, overweight, abdominal obesity and high blood pressure in a sample of adolescents from a low-income city in Brazil and to estimate the relationship with the socioeconomic status of the family, the education level of the family provider and the type of school. Methods: This cross-sectional study randomly sampled 1,014 adolescents (54.8% girls), between 14-19 years of age, attending high school from Imperatriz (MA). The outcomes of this study were: obesity and overweight, abdominal obesity and high blood pressure (systolic and/ or diastolic). The independent variables were: socioeconomic status (SES) of the family, education level of the family provider (ELFP) and type of school. The confounding variables were: gender, age and physical activity level. Prevalence was estimated, and the association between the endpoints and the independent variables was analyzed using a prevalence ratio (PR), with a 95% confidence interval, estimated by Poisson regression. Results: The overall prevalence of obesity was 3.8%, overweight, 13.1%, abdominal obesity, 22.7% and high blood pressure, 21.3%. The adjusted analysis indicated that girls with high SES showed an increased likelihood to be overweight (PR=1.71 [95% IC: 1.13-2.87]), while private school boys had an increased likelihood of obesity (PR=1.79 [95% CI: 1.04-3.08]) and abdominal obesity (PR =1.64 [95% CI: 1.06-2.54]). Conclusion: The prevalence of CVDR is high in adolescents from this low-income region. Boys from private schools are more likely to have obesity and abdominal obesity, and girls with high SES are more likely to be overweight. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 32 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Postgraduate | 1 | 3% |
Unknown | 31 | 97% |
Readers by discipline | Count | As % |
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Nursing and Health Professions | 1 | 3% |
Unknown | 31 | 97% |