BackgroundThis study aimed to estimate coverage and identify factors associated to vaccination against influenza in the elderly population.MethodsThe study design was cross-sectional and population based. Data was collected in 2010 by the Health, Well-Being and Aging Study. Sample consisted of 1,341 community-dwelling elderly, in São Paulo, Brazil. Association between vaccination and covariates was evaluated by means of prevalence ratios estimated by Poisson regression models.ResultsSelf-reported vaccination coverage was 74.2% (95% confidence interval: 71.3–76.9). Remaining physically active and having had recent interaction with health services, mainly with public units of healthcare, were the main incentives to increase vaccination coverage among the elderly; whereas lower age, living alone and absent interaction with health services were the main constraints to influenza vaccination at the community level. These covariates had already been reported to influence influenza vaccination of elders in previous years.ConclusionPrevious knowledge already available on the main constraints to influenza vaccination has not allowed to remove them. Influenza campaigns should be strengthened to increase vaccination coverage, especially in the group more reticent to vaccination. Instructing healthcare providers to recommend vaccine uptake is an important piece of this puzzle.

Resumo O objetivo do estudo foi estimar a cobertura vacinal contra a influenza em idosos e identificar os fatores associados à adesão à vacinação. Foi realizado estudo transversal de base populacional, com dados coletados, em 2006, pelo estudo Saúde, Bem-estar e Envelhecimento. A amostra foi composta por 1.399 idosos do Município de São Paulo, Brasil. A associação entre a adesão à vacina e as variáveis independentes foi avaliada por meio da razão de prevalências, estimada pela regressão de Poisson. A vacinação autorreferida foi de 73,8%. No modelo explicativo final, a vacinação contra a gripe foi associada à idade mais elevada, à presença de doenças crônicas e ao atendimento à saúde no ano anterior. Foi observada associação negativa com a internação no ano anterior. Concluiu-se ser necessário incentivar a vacinação de idosos com menos de 70 anos e sem doenças crônicas, assim como orientar os profissionais de saúde para ampliar a cobertura nos grupos com menor participação nas campanhas.

This study aimed at assessing the factors associated with vaccine uptake in a representative sample of community-dwelling Brazilian older adults, specifically focusing on differences in socioeconomic factors among the country regions. We conducted a cross-sectional, population-based study, using a probabilistic household sample in 2013. Individuals aged 60 years or more answered a structured questionnaire informing on vaccination status and sociodemographic and behavioral covariates. Associations between variables were evaluated using prevalence ratios estimated by Poisson regression models. The overall vaccination coverage (72.6%) in older adults ranked lower than the goal of 80% stipulated by the Brazilian health authority; vaccine uptake differed significantly among the country regions. The prevalence of vaccination was lower in black individuals in Brazil than that in their white counterparts. The prevalence of vaccine uptake was significantly associated with covariates on current life style, use of health care, and socioeconomic determinants. Compared with individuals with 0-3 years of education, more schooled individuals had higher prevalence of vaccine uptake in the North, Northeast, and South regions of the country. This study showed that there is room for increasing vaccination coverage among the elderly in Brazil. The knowledge previously obtained on factors significantly associated with vaccine uptake has not prevented them to continue influencing this outcome. The socioeconomic inequality in vaccination in some Brazilian regions reinforces the need of targeting the intervention toward the most vulnerable groups.

Objetivo: Descrever o perfil epidemiológico da violência sexual em crianças e adolescentes residentes do município de São Paulo. Métodos: Trata-se de um estudo descritivo. Foram utilizados dados secundários, oriundos do Sistema de Informação de Agravos de Notificação no período de janeiro de 2015 a dezembro de 2017. Resultados: Para o período foram notificados 2.884 casos de violência sexual envolvendo crianças e adolescentes. Houve evolução do número de casos notificados entre os anos (2015–401; 2016–1049 e 2017 - 1434). A faixa etária com a maior estimativa de risco para violência sexual foi de 5 a 9 anos. A prevalência dos casos ocorreu no sexo feminino (81,1%) e na raça negra (47,2%). Em relação aos agressores prevaleceu os amigos/conhecidos (20,9%) e os pais (16,8%). Conclusão: Evidenciou-se o agravo temporal e evolutivo da violência sexual à saúde de crianças e adolescentes e observou-se desigualdades no ciclo de vida, gênero e raça.