Risk factors for overweight among Brazilian adolescents of low-income families: a case-control study
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNIFESP |
Texto Completo: | http://repositorio.unifesp.br/handle/11600/28916 http://dx.doi.org/10.1079/PHN2005875 |
Resumo: | Objective: To study risk factors for overweight among Brazilian adolescents of low-income families.Design: Case-control study of obese and non-obese adolescents.Setting: Anthropometric survey including 1420 students (aged 14-19 years) attending a public high school in São Paulo, Brazil.Methods: Selection of 83 overweight (body mass index (BMI) > 85th percentile) and 89 non-overweight (BMI > 5th percentile and < 85th percentile) subjects, frequency-matched by age, gender, pubertal development and socio-economic status. Among the nutritional, familial and behavioural data available, five covariates (parents' obesity, adolescents' past obesity, to have a best friend, dietary restriction and habit of napping) were included in the fitted hierarchical conditional logistic regression models.Measurements: Parents or guardians and adolescents were weighed, measured and answered a pre-tested questionnaire applied by trained nutritionists and paediatricians.Results: the prevalence of overweight was 15.2%. As previous risks, obese parents and obesity during infancy presented odds ratios (OR) and 95% confidence intervals (CI) of 2.23 (1.15-4.35) and 3.60 (1.47-8.80), respectively. As concurrent factors, the habit of napping, to have a best friend and reported dietary restriction presented OR (95% CI) of 3.43 (1-32-8-92), 5.15 (1-76-15-07) and 7.26 (2-95-17.88), respectively. Dietary patterns, frequency of obesogenic foods and other physical activity indicators presented no statistical significance.Conclusion: in case-control studies, OR may overestimate the true risks. Parents' obesity and previous childhood obesity were identified as risk factors; therefore these factors should be the target for preventive programmes and policies in order to prevent the burden of obesity in the near future. |
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Silveira, Daniela [UNIFESP]Taddei, Jose Augusto de Aguiar Carrazedo [UNIFESP]Schimith Escrivão, Maria Arlete Meil [UNIFESP]Oliveira, Fernanda Luisa Ceragioli [UNIFESP]Lopez, Fábio Ancona [UNIFESP]Universidade Federal de São Paulo (UNIFESP)2016-01-24T12:41:11Z2016-01-24T12:41:11Z2006-06-01Public Health Nutrition. Cambridge: Cambridge Univ Press, v. 9, n. 4, p. 421-428, 2006.1368-9800http://repositorio.unifesp.br/handle/11600/28916http://dx.doi.org/10.1079/PHN200587510.1079/PHN2005875WOS:000239243600004Objective: To study risk factors for overweight among Brazilian adolescents of low-income families.Design: Case-control study of obese and non-obese adolescents.Setting: Anthropometric survey including 1420 students (aged 14-19 years) attending a public high school in São Paulo, Brazil.Methods: Selection of 83 overweight (body mass index (BMI) > 85th percentile) and 89 non-overweight (BMI > 5th percentile and < 85th percentile) subjects, frequency-matched by age, gender, pubertal development and socio-economic status. Among the nutritional, familial and behavioural data available, five covariates (parents' obesity, adolescents' past obesity, to have a best friend, dietary restriction and habit of napping) were included in the fitted hierarchical conditional logistic regression models.Measurements: Parents or guardians and adolescents were weighed, measured and answered a pre-tested questionnaire applied by trained nutritionists and paediatricians.Results: the prevalence of overweight was 15.2%. As previous risks, obese parents and obesity during infancy presented odds ratios (OR) and 95% confidence intervals (CI) of 2.23 (1.15-4.35) and 3.60 (1.47-8.80), respectively. As concurrent factors, the habit of napping, to have a best friend and reported dietary restriction presented OR (95% CI) of 3.43 (1-32-8-92), 5.15 (1-76-15-07) and 7.26 (2-95-17.88), respectively. Dietary patterns, frequency of obesogenic foods and other physical activity indicators presented no statistical significance.Conclusion: in case-control studies, OR may overestimate the true risks. Parents' obesity and previous childhood obesity were identified as risk factors; therefore these factors should be the target for preventive programmes and policies in order to prevent the burden of obesity in the near future.Universidade Federal de São Paulo, Dept Pediat, Discipline Nutr & Metab, BR-04040032 São Paulo, BrazilUniversidade Federal de São Paulo, Dept Pediat, Discipline Nutr & Metab, BR-04040032 São Paulo, BrazilWeb of Science421-428engCambridge Univ PressPublic Health Nutritionhttp://journals.cambridge.org/action/displaySpecialPage?pageId=4676info:eu-repo/semantics/openAccessoverweightobesityrisk factorsadolescentscase-control studyRisk factors for overweight among Brazilian adolescents of low-income families: a case-control studyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlereponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP11600/289162022-09-27 10:00:03.103metadata only accessoai:repositorio.unifesp.br:11600/28916Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestopendoar:34652023-05-25T12:24:18.358881Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.en.fl_str_mv |
Risk factors for overweight among Brazilian adolescents of low-income families: a case-control study |
title |
Risk factors for overweight among Brazilian adolescents of low-income families: a case-control study |
spellingShingle |
Risk factors for overweight among Brazilian adolescents of low-income families: a case-control study Silveira, Daniela [UNIFESP] overweight obesity risk factors adolescents case-control study |
title_short |
Risk factors for overweight among Brazilian adolescents of low-income families: a case-control study |
title_full |
Risk factors for overweight among Brazilian adolescents of low-income families: a case-control study |
title_fullStr |
Risk factors for overweight among Brazilian adolescents of low-income families: a case-control study |
title_full_unstemmed |
Risk factors for overweight among Brazilian adolescents of low-income families: a case-control study |
title_sort |
Risk factors for overweight among Brazilian adolescents of low-income families: a case-control study |
author |
Silveira, Daniela [UNIFESP] |
author_facet |
Silveira, Daniela [UNIFESP] Taddei, Jose Augusto de Aguiar Carrazedo [UNIFESP] Schimith Escrivão, Maria Arlete Meil [UNIFESP] Oliveira, Fernanda Luisa Ceragioli [UNIFESP] Lopez, Fábio Ancona [UNIFESP] |
author_role |
author |
author2 |
Taddei, Jose Augusto de Aguiar Carrazedo [UNIFESP] Schimith Escrivão, Maria Arlete Meil [UNIFESP] Oliveira, Fernanda Luisa Ceragioli [UNIFESP] Lopez, Fábio Ancona [UNIFESP] |
author2_role |
author author author author |
dc.contributor.institution.none.fl_str_mv |
Universidade Federal de São Paulo (UNIFESP) |
dc.contributor.author.fl_str_mv |
Silveira, Daniela [UNIFESP] Taddei, Jose Augusto de Aguiar Carrazedo [UNIFESP] Schimith Escrivão, Maria Arlete Meil [UNIFESP] Oliveira, Fernanda Luisa Ceragioli [UNIFESP] Lopez, Fábio Ancona [UNIFESP] |
dc.subject.eng.fl_str_mv |
overweight obesity risk factors adolescents case-control study |
topic |
overweight obesity risk factors adolescents case-control study |
description |
Objective: To study risk factors for overweight among Brazilian adolescents of low-income families.Design: Case-control study of obese and non-obese adolescents.Setting: Anthropometric survey including 1420 students (aged 14-19 years) attending a public high school in São Paulo, Brazil.Methods: Selection of 83 overweight (body mass index (BMI) > 85th percentile) and 89 non-overweight (BMI > 5th percentile and < 85th percentile) subjects, frequency-matched by age, gender, pubertal development and socio-economic status. Among the nutritional, familial and behavioural data available, five covariates (parents' obesity, adolescents' past obesity, to have a best friend, dietary restriction and habit of napping) were included in the fitted hierarchical conditional logistic regression models.Measurements: Parents or guardians and adolescents were weighed, measured and answered a pre-tested questionnaire applied by trained nutritionists and paediatricians.Results: the prevalence of overweight was 15.2%. As previous risks, obese parents and obesity during infancy presented odds ratios (OR) and 95% confidence intervals (CI) of 2.23 (1.15-4.35) and 3.60 (1.47-8.80), respectively. As concurrent factors, the habit of napping, to have a best friend and reported dietary restriction presented OR (95% CI) of 3.43 (1-32-8-92), 5.15 (1-76-15-07) and 7.26 (2-95-17.88), respectively. Dietary patterns, frequency of obesogenic foods and other physical activity indicators presented no statistical significance.Conclusion: in case-control studies, OR may overestimate the true risks. Parents' obesity and previous childhood obesity were identified as risk factors; therefore these factors should be the target for preventive programmes and policies in order to prevent the burden of obesity in the near future. |
publishDate |
2006 |
dc.date.issued.fl_str_mv |
2006-06-01 |
dc.date.accessioned.fl_str_mv |
2016-01-24T12:41:11Z |
dc.date.available.fl_str_mv |
2016-01-24T12:41:11Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
Public Health Nutrition. Cambridge: Cambridge Univ Press, v. 9, n. 4, p. 421-428, 2006. |
dc.identifier.uri.fl_str_mv |
http://repositorio.unifesp.br/handle/11600/28916 http://dx.doi.org/10.1079/PHN2005875 |
dc.identifier.issn.none.fl_str_mv |
1368-9800 |
dc.identifier.doi.none.fl_str_mv |
10.1079/PHN2005875 |
dc.identifier.wos.none.fl_str_mv |
WOS:000239243600004 |
identifier_str_mv |
Public Health Nutrition. Cambridge: Cambridge Univ Press, v. 9, n. 4, p. 421-428, 2006. 1368-9800 10.1079/PHN2005875 WOS:000239243600004 |
url |
http://repositorio.unifesp.br/handle/11600/28916 http://dx.doi.org/10.1079/PHN2005875 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.none.fl_str_mv |
Public Health Nutrition |
dc.rights.driver.fl_str_mv |
http://journals.cambridge.org/action/displaySpecialPage?pageId=4676 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://journals.cambridge.org/action/displaySpecialPage?pageId=4676 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
421-428 |
dc.publisher.none.fl_str_mv |
Cambridge Univ Press |
publisher.none.fl_str_mv |
Cambridge Univ Press |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UNIFESP instname:Universidade Federal de São Paulo (UNIFESP) instacron:UNIFESP |
instname_str |
Universidade Federal de São Paulo (UNIFESP) |
instacron_str |
UNIFESP |
institution |
UNIFESP |
reponame_str |
Repositório Institucional da UNIFESP |
collection |
Repositório Institucional da UNIFESP |
repository.name.fl_str_mv |
Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP) |
repository.mail.fl_str_mv |
|
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1783460286381948928 |