34 documents found, page 1 of 4
Tendência do nível de atividade física ocupacional e estado nutricional de adul...
Anjos,Luiz Antonio dos; Esteves,Thais Vieira; Mariz,Virginia Gaissionok; Vasconcellos,Mauricio Teixeira Leite deResumo Objetivo: avaliar a tendência do nível de atividade física ocupacional (Nafo) e o estado nutricional (EN) de adultos (≥ 20 anos) em pesquisas nacionais brasileiras realizadas ao longo de quatro décadas. Métodos: os dados declarados da ocupação principal foram estratificados em três Nafo (leve, moderado e pesado) segundo as classificações vigentes à época das pesquisas. O EN foi determinado segundo a clas...
Mind the gap: implementation challenges break the link between HIV/AIDS researc...
MacCarthy,Sarah; Reisner,Sari; Hoffmann,Michael; Perez-Brumer,Amaya; Silva-Santisteban,Alfonso; Nunn,Amy; Bastos,LeonardoAbstract: Sampling strategies such as respondent-driven sampling (RDS) and time-location sampling (TLS) offer unique opportunities to access key populations such as men who have sex with men (MSM) and transgender women. Limited work has assessed implementation challenges of these methods. Overcoming implementation challenges can improve research quality and increase uptake of HIV services among key populations....
ERICA: leisure-time physical inactivity in Brazilian adolescents
Cureau,Felipe Vogt; Silva,Thiago Luiz Nogueira da; Bloch,Katia Vergetti; Fujimori,Elizabeth; Belfort,Dilson Rodrigues; Carvalho,Kênia Mara Baiocchi deABSTRACT OBJECTIVE To evaluate the prevalence of leisure-time physical inactivity in Brazilian adolescents and their association with geographical and sociodemographic variables. METHODS The sample was composed by 74,589 adolescents participating in the Study of Cardiovascular Risks in Adolescents (ERICA). This cross-sectional study of school basis with national scope involved adolescents aged from 12 to 17 yea...
ERICA: sexual initiation and contraception in Brazilian adolescents
Borges,Ana Luiza Vilela; Fujimori,Elizabeth; Kuschnir,Maria Cristina Caetano; Chofakian,Christiane Borges do Nascimento; Moraes,Ana Júlia Pantoja deABSTRACT OBJECTIVE To estimate the prevalence of sexual initiation and contraceptive use at the last sexual intercourse of Brazilian adolescents, according to sociodemographic features. METHODS The data were obtained from the Study of Cardiovascular Risks in Adolescents (ERICA), a national school-based cross-sectional study. We included 74,589 adolescents from 32 geographic strata (27 capitals and five sets of ...
ERICA: prevalence of common mental disorders in Brazilian adolescents
Lopes,Claudia S; Abreu,Gabriela de Azevedo; Santos,Debora França dos; Menezes,Paulo Rossi; Carvalho,Kenia Mara Baiocchi de; Cunha,Cristiane de FreitasABSTRACT OBJECTIVE To describe the prevalence of common mental disorders in Brazilian adolescent students, according to geographical macro-regions, school type, sex, and age. METHODS We evaluated 74,589 adolescents who participated in the Cardiovascular Risk Study in Adolescents (ERICA), a cross-sectional, national, school-based study conducted in 2013-2014 in cities with more than 100,000 inhabitants. A self-a...
Response rate in the Study of Cardiovascular Risks in Adolescents – ERICA
Silva,Thiago Luiz Nogueira da; Klein,Carlos Henrique; Souza,Amanda de Moura; Barufaldi,Laura Augusta; Abreu,Gabriela de AzevedoABSTRACT OBJECTIVE To describe the response rate and characteristics of people who either took part or not in from the Study of Cardiovascular Risks in Adolescents (ERICA) , according to information subsets. METHODS ERICA is a school-based, nation-wide investigation with a representative sample of 12 to 17-year-old adolescents attending public or private schools in municipalities with over 100,000 inhabitants i...
Energy intake underreporting of adults in a household survey: the impact of usi...
Souza,Danielle Ribeiro de; Anjos,Luiz Antonio; Wahrlich,Vivian; Vasconcellos,Mauricio Teixeira Leite deThe purpose of the present study was to identify energy intake (EI) underreporting and to estimate the impact of using a population specific equation for the basal metabolic rate (BMR) in a probability sample of adults from Niterói, Rio de Janeiro State, Brazil. A sample of 1,726 subjects participated in the study. EI was assessed by a 24-hour dietary recall and EI/BMR was computed with BMR estimated using inte...
Sampling design for the Study of Cardiovascular Risks in Adolescents (ERICA)
Vasconcellos,Mauricio Teixeira Leite de; Silva,Pedro Luis do Nascimento; Szklo,Moyses; Kuschnir,Maria Cristina Caetano; Klein,Carlos HenriqueThe Study of Cardiovascular Risk in Adolescents (ERICA) aims to estimate the prevalence of cardiovascular risk factors and metabolic syndrome in adolescents (12-17 years) enrolled in public and private schools of the 273 municipalities with over 100,000 inhabitants in Brazil. The study population was stratified into 32 geographical strata (27 capitals and five sets with other municipalities in each macro-region...
Fontes alimentares de macronutrientes em amostra probabilística de adultos bras...
Souza,Danielle Ribeiro de; Anjos,Luiz Antonio dos; Wahrlich,Vivian; Vasconcellos,Mauricio Teixeira Leite deUma vez disponíveis, as informações de Ingestão Alimentar (IA) podem permitir o desenvolvimento de estratégias para intervir, acompanhar e explorar padrões dietéticos com métodos estatísticos mais sofisticados. Assim, o objetivo do presente artigo foi documentar as características quantitativas da IA em adultos em um inquérito domiciliar em Niterói, RJ. Realizou-se recordatório de 24 horas de um dia típico. Os ...
Desenho da amostra Nascer no Brasil: Pesquisa Nacional sobre Parto e Nascimento
Vasconcellos,Mauricio Teixeira Leite de; Silva,Pedro Luis do Nascimento; Pereira,Ana Paula Esteves; Schilithz,Arthur Orlando CorreaEste artigo descreve a amostra da Pesquisa Nacional sobre Parto e Nascimento no Brasil. Os hospitais com 500 ou mais nascidos vivos em 2007 foram estratificados por macrorregião, capital de estado ou não, e tipo, e selecionados com probabilidade proporcional ao número de nascidos-vivos em 2007. Amostragem inversa foi usada para selecionar tantos dias de pesquisa (mínimo de 7) quantos fossem necessários para alc...