Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 94
Filter
1.
Front Glob Womens Health ; 5: 1397194, 2024.
Article in English | MEDLINE | ID: mdl-39070081

ABSTRACT

Introduction: Psychosocial stress during pregnancy has long-lasting and important consequences in the following generations, as it can affect intrauterine development. The impact on the developing immune system is notoriously important due to the associated morbidity and mortality in the first years of life. Little attention has been given to the role of violence during pregnancy (VDP), especially its impact on infant infectious morbidity. Methods: We analyzed data from two Brazilian birth cohorts (n = 2,847) in two distinct cities (Ribeirão Preto and São Luís), collected during pregnancy and at the beginning of the second year of life. The association between VDP and infection in infancy was analyzed with structural equation modeling, using the WHO-VAW questionnaire as exposure and a latent variable for infection as the outcome. Results: VDP was reported by 2.48% (sexual), 11.56% (physical), and 45.90% (psychological) of the mothers. The models presented an adequate fit. In the city of São Luís, VDP was significantly associated with the latent construct for infection (standardized beta = 0.182; p = 0.022), while that was not the case for the Ribeirão Preto sample (standardized beta = 0.113; p = 0.113). Further analyses showed a gradient effect for the different dimensions of the exposure, from psychological to physical and sexual violence. Conclusion: Our results suggest an association of VDP with infant morbidity in a poorer socioeconomic setting, and highlight the importance of considering the different dimensions of intimate partner violence. These findings may have important implications for the comprehension of global health inequalities and of the effects of gender-based violence.

2.
Article in English | MEDLINE | ID: mdl-38765525

ABSTRACT

Objective: To identify sociodemographic and reproductive risk factors associated with MetS in women in their fourth decade of life. Methods: Cohort study conducted on women born from June 1978 to May 1979 in Ribeirão Preto, Brazil. Sociodemographic, clinical, and obstetric data were collected by interview and clinical evaluation. Univariable and multivariable binomial logistic regression models were constructed to identify the risk factors of metabolic syndrome and the adjusted relative risk (RR) was calculated. Results: The cohort included 916 women, and 286 (31.2%) of them have metabolic syndrome. MetS was associated with lack of paid work (RR 1.49; 95% CI 1.14-1.95), marital status of without a partner (RR 1.33; 95% CI 1.03-1.72), low educational level (less than 8 years of schooling [RR 1.72; 95% CI 1.23-2.41], 8 to 12 years of schooling [RR 1.37; 95% CI 1.06-1.76], when compared with more than 12 years of schooling), and teenage pregnancy (RR 2.00; 95% CI 1.45-2.77). There was no association between MetS, and the other covariates studied. Conclusion: Metabolic syndrome in a population of women in the fourth decade of life was associated with lack of employment, lack of a partner, low educational level, and teenage pregnancy.


Subject(s)
Metabolic Syndrome , Humans , Metabolic Syndrome/epidemiology , Brazil/epidemiology , Female , Cross-Sectional Studies , Adult , Risk Factors , Socioeconomic Factors , Cohort Studies , Sociodemographic Factors , Urban Health
3.
Cien Saude Colet ; 29(5): e02362023, 2024 May.
Article in English | MEDLINE | ID: mdl-38747763

ABSTRACT

This article aims to evaluate the association between birth weight and asthma in adulthood, estimated by employing structural equation modeling. Cohort study with 1,958 participants aged 23-25 years from Ribeirão Preto, São Paulo, Brazil. Standardized questionnaires were applied and pulmonary function evaluated, including bronchial reactivity with methacholine. A theoretical model was proposed to explore the effects of birth weight and asthma in adulthood. Asthma, socioeconomic status at birth (Birth SES), and current socioeconomic status (Adult SES) were obtained by constructs. Maternal age, sex, skin color, body mass index (BMI), smoking, parental asthma history, history of respiratory infection before five years old, history of hospitalization for lung disease before two years old, and atopy were the studied variables. 14.1% of participants were diagnosed with asthma. Birth weight was associated with asthma (Standardized Coefficient - SCtotal=-0.110; p=0.030), and an indirect effect was also observed (SCindirect=-0.220; p=0.037), mediated by hospitalization before two years and respiratory infection before five years. Lower birth weight showed an increased risk of asthma in adulthood and the SES Birth and Adult SES variables underlie this association.


Subject(s)
Asthma , Birth Weight , Humans , Brazil/epidemiology , Asthma/epidemiology , Female , Adult , Male , Young Adult , Cohort Studies , Risk Factors , Hospitalization/statistics & numerical data , Surveys and Questionnaires , Birth Cohort , Socioeconomic Factors , Social Class , Respiratory Function Tests , Models, Theoretical
4.
SciELO Preprints; jan. 2024.
Preprint in English | SciELO Preprints | ID: pps-7882

ABSTRACT

Problem: Preterm birth is the leading cause of death and can result in significant long-term loss of physical and psychological capacity among survivors.Background: An estimated 15 million babies are born preterm every year. Prediction models based on machine learning methods have reported promising results.Aims: To identify risk factors associated with preterm birth and to develop and validate a prediction model for this outcome in a Brazilian birth cohort.Methods: Cross-sectional study of all births that occurred in Ribeirão Preto-SP and of one in three births that occurred in São Luís-MA, Brazil, in 2010. Questionnaires were applied to obtain pregnancy-related data. Multivariate adaptive regression splines were used to determine the independent variables. Preterm birth, defined as birth before 37 weeks gestational age, was the dependent variable. A random forest model was developed and its performance was evaluated by ROC analysis.Findings: The preterm birth rates were 12.7% (RP) and 14.1% (SL). The prediction and validation accuracies of the RF-based model were 91.3% and 85.5% respectively. The model can be applied starting in the third month of gestation and is more effective in identifying preterm infants with GA<31 weeks and 6 days (AUC=0.98).Discussion: It was possible to build a prediction model based on easily accessible low-cost data, without the need for complementary tests, providing results similar to those of other studies.Conclusions: Previous preterm birth and prenatal care were determinants. The use of an application for individualized patient monitoring an early stage can have positive effects on the quality of life of mother and child.

5.
Ciênc. Saúde Colet. (Impr.) ; 29(5): e02362023, 2024. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1557498

ABSTRACT

Abstract This article aims to evaluate the association between birth weight and asthma in adulthood, estimated by employing structural equation modeling. Cohort study with 1,958 participants aged 23-25 years from Ribeirão Preto, São Paulo, Brazil. Standardized questionnaires were applied and pulmonary function evaluated, including bronchial reactivity with methacholine. A theoretical model was proposed to explore the effects of birth weight and asthma in adulthood. Asthma, socioeconomic status at birth (Birth SES), and current socioeconomic status (Adult SES) were obtained by constructs. Maternal age, sex, skin color, body mass index (BMI), smoking, parental asthma history, history of respiratory infection before five years old, history of hospitalization for lung disease before two years old, and atopy were the studied variables. 14.1% of participants were diagnosed with asthma. Birth weight was associated with asthma (Standardized Coefficient - SCtotal=-0.110; p=0.030), and an indirect effect was also observed (SCindirect=-0.220; p=0.037), mediated by hospitalization before two years and respiratory infection before five years. Lower birth weight showed an increased risk of asthma in adulthood and the SES Birth and Adult SES variables underlie this association.


Resumo O objetivo deste artigo é avaliar associação entre peso ao nascer e asma na vida adulta pela análise de equações estruturais. Estudo de coorte com 1.958 participantes de 23-25 anos, residentes em Ribeirão Preto, São Paulo, Brasil. Foram aplicados questionários padronizados e avaliado a função pulmonar, incluindo hiper-reatividade brônquica com metacolina. O modelo teórico foi proposto para explorar os efeitos do peso ao nascer e asma na vida adulta. Asma, status socioeconômico ao nascimento (SES Nascimento) e status socioeconômico adulto (SES adulto) foram obtidos por um construto. Variáveis estudadas: idade materna, idade, sexo, cor da pele, índice de massa corporal (IMC), tabagismo, história de asma dos pais, história de infecção respiratória antes dos cinco anos, história de internação por doença pulmonar antes dos dois anos e atopia. 14,1% dos participantes foram diagnosticados com asma. Peso ao nascer foi associado com asma (Coeficiente Padronizado - CPtotal=-0,110; p=0,030), e foi observado efeito indireto (CPindireto=-0,220; p=0,037), mediado por internação antes dos dois anos e infecção respiratória antes dos 5 anos. Menor peso ao nascer aumentou o risco para asma na vida adulta e as variáveis SES Nascimento e SES adulto foram subjacentes a esta associação.

6.
Rev. bras. ginecol. obstet ; 46: x-xx, 2024. tab, graf
Article in English | LILACS | ID: biblio-1559574

ABSTRACT

Abstract Objective: To identify sociodemographic and reproductive risk factors associated with MetS in women in their fourth decade of life. Methods: Cohort study conducted on women born from June 1978 to May 1979 in Ribeirão Preto, Brazil. Sociodemographic, clinical, and obstetric data were collected by interview and clinical evaluation. Univariable and multivariable binomial logistic regression models were constructed to identify the risk factors of metabolic syndrome and the adjusted relative risk (RR) was calculated. Results: The cohort included 916 women, and 286 (31.2%) of them have metabolic syndrome. MetS was associated with lack of paid work (RR 1.49; 95% CI 1.14-1.95), marital status of without a partner (RR 1.33; 95% CI 1.03-1.72), low educational level (less than 8 years of schooling [RR 1.72; 95% CI 1.23-2.41], 8 to 12 years of schooling [RR 1.37; 95% CI 1.06-1.76], when compared with more than 12 years of schooling), and teenage pregnancy (RR 2.00; 95% CI 1.45-2.77). There was no association between MetS, and the other covariates studied. Conclusion: Metabolic syndrome in a population of women in the fourth decade of life was associated with lack of employment, lack of a partner, low educational level, and teenage pregnancy.


Subject(s)
Humans , Female , Risk Factors , Cohort Studies , Metabolic Syndrome , Obesity
7.
Rev. Paul. Pediatr. (Ed. Port., Online) ; 41: e2022060, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1441049

ABSTRACT

Abstract Objective: Emergency contraception (EC) is an effective and safe method for preventing unplanned pregnancy after unprotected sexual intercourse among adolescents but is infrequently prescribed by pediatricians. Because of the scarcity of data on the discomfort with EC prescription among physicians in Brazil, this study aimed to identify associated factors with discomfort with EC prescription among pediatricians in the state of Amazonas. Methods: A web-based, cross-sectional study including sociodemographic data, knowledge, attitudes, and discomfort with EC prescription was used. Multivariate logistic regression and artificial intelligence methods such as decision tree and random forest analysis were used to identify factors associated with discomfort with EC prescriptions. Results: Among 151 physicians who responded to the survey, 53.0% were uncomfortable with prescribing EC, whereas only 33.1% had already prescribed it. Inexperience was significantly associated with discomfort with EC prescription (odds ratio 4.47, 95% confidence interval 1.71-11.66). Previous EC prescription was protective against discomfort with EC prescription in the three models. Conclusions: EC is still infrequently prescribed by pediatricians because of inexperience and misconceptions. Training these professionals needs to be implemented as part of public health policies to reduce unplanned adolescent pregnancy.


RESUMO Objetivo: A contracepção de emergência (CE) é um método eficaz e seguro para prevenir gravidez não planejada após relação sexual desprotegida entre adolescentes, mas raramente prescrito por pediatras. Diante da escassez de dados sobre o desconforto com a prescrição de CE entre médicos no Brasil, o objetivo deste estudo foi identificar fatores associados a esse desconforto entre pediatras do estado do Amazonas. Métodos: Uma pesquisa do tipo e-survey coletou dados sociodemográficos, conhecimento, atitudes e desconforto com relação à prescrição de CE. Métodos de regressão logística multivariada e inteligência artificial, como árvore de decisão e random forest, foram usados para identificar fatores associados ao desconforto para a prescrição de CE. Resultados: Entre os 151 médicos que responderam à pesquisa, 53,0% sentiam-se desconfortáveis para prescrever CE e apenas 33,1% já a haviam prescrito. A inexperiência foi associada a esse desconforto (odds ratio — OR 4,47, intervalo de confiança — IC95% 1,71-11,66). A prescrição prévia de CE foi fator de proteção com relação ao desconforto nos três modelos. Conclusões: A CE ainda é pouco prescrita por pediatras. Apesar de sua segurança e eficácia, a inexperiência e conceitos equivocados foram associados ao desconforto para sua prescrição. Investigações sobre o assunto são importantes para subsidiar políticas públicas de saúde para a redução da gravidez não intencional na adolescência.

8.
Rev. bras. epidemiol ; 26: e230027, 2023. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1441271

ABSTRACT

ABSTRACT Objective: To describe the prevalence of insufficient sleep duration, long sleep latency, terminal or maintenance insomnia, subjective sleep quality, and excessive daytime sleepiness among participants of birth cohorts conducted in three Brazilian cities, and to evaluate differences in prevalence rates within cohorts according to sociodemographic characteristics. Methods: Cross-sectional analyses involving adolescents and adults participating in four birth cohorts conducted in Ribeirão Preto (RP78 and RP94), Pelotas (PEL93) and São Luís (SL97/98). Sleep duration, latency, terminal or maintenance insomnia, and subjective sleep quality were obtained through the Pittsburgh Sleep Quality Index; and excessive daytime sleepiness was assessed using the Epworth Sleepiness Scale. Differences in the prevalence of the outcomes were analyzed in each cohort according to sociodemographic characteristics (skin color, marital status, socioeconomic status, study and working at the time of the interview) stratified by sex. Results: Insufficient sleep duration was the most common outcome at the four cohorts, with higher frequency among men. Long latency was more frequently reported by young adult women in RP94 and PEL93 cohorts, and insomnia by women of the four cohorts, when compared to men of the same age. Women generally suffered more from excessive daytime sleepiness and evaluated the quality of their sleep more negatively than men. In addition to sex, being a student and working were associated with the largest number of outcomes in both sexes. Conclusion: Sleep disorders are more prevalent in women, reinforcing the need for greater investment in sleep health in Brazil, without disregarding gender and socioeconomic determinants.


RESUMO Objetivo: Descrever a prevalência de duração do sono, latência, insônia terminal, qualidade subjetiva do sono e sonolência diurna excessiva entre participantes de coortes de nascimentos realizadas em três cidades brasileiras, bem como avaliar as diferenças nas taxas de prevalência das coortes de acordo com características sociodemográficas. Métodos: Análises transversais envolvendo participantes de quatro coortes de nascimento realizadas em Ribeirão Preto (RP78 e RP94), Pelotas (PEL93) e São Luís (SL97). A duração, a latência, a insônia terminal e a qualidade subjetiva do sono foram obtidas por meio do Índice de Qualidade do Sono de Pittsburgh; e a sonolência diurna excessiva foi avaliada pela Escala de Sonolência de Epworth. As diferenças na prevalência dos desfechos foram analisadas em cada coorte segundo características sociodemográficas estratificadas por sexo. Resultados: A duração insuficiente do sono foi o desfecho mais comum nas quatro coortes, com maior frequência entre os homens. Latência longa foi mais frequentemente relatada por mulheres adultas jovens nas coortes RP94 e PEL93, e insônia por mulheres das quatro coortes, quando comparadas a homens da mesma idade. As mulheres geralmente sofriam mais com sonolência diurna excessiva e avaliavam a qualidade do sono de forma mais negativa do que os homens. Além do sexo, ser estudante e trabalhar estiveram associados ao maior número de desfechos em ambos os sexos. Conclusão: Os distúrbios do sono são mais prevalentes em mulheres, reforçando a necessidade de maior investimento na saúde do sono no Brasil, sem desconsiderar gênero e determinantes socioeconômicos.

9.
Rev. bras. epidemiol ; 26: e230036, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1507863

ABSTRACT

ABSTRACT Objective: To describe changes in sociodemographic, economic and variables related to the characterization of family, health and education during the COVID-19 pandemic in a birth cohort evaluated at 10-11 years of age. Methods: Cross-sectional study involving 1,033 children from a cohort of children born in 2010/2011, in the city of Ribeirão Preto, SP, Brazil. Data were collected from July to October 2021 by telephone or video interview held with the person responsible for the child. The questionnaires discussed family organization, child behavior and health, school attendance, socioeconomic assessment and occurrence of COVID-19 during the period of social isolation due to the pandemic. Descriptive statistics were used to describe the data. The chi-square test was used to verify group differences by minimum wages (MW). Results: Of the respondents, 47.6% reported worsening of their financial situation during the pandemic, which was more frequent in the group with a household income <3 MW compared to the group with >6 MW (59.1 vs. 15.7%; p<0.001). According to the respondents, 62% of the children exhibited behavioral changes during the period and anxiety was the most frequently reported condition. In addition, 61.4% of the children had learning difficulties and these problems were more prevalent among children from households with lower incomes compared to those with higher incomes (74.7 vs. 45.1%; p<0.001). Conclusion: The COVID-19 pandemic has changed different economic aspects of families, as well as educational, health and behavioral indicators of children. Lower-income families were the most affected both economically and in terms of other indicators.


RESUMO Objetivo: Descrever as alterações nas características sociodemográficas, econômicas e variáveis relacionadas à caracterização da família, saúde e educação durante a pandemia da COVID-19, em uma coorte de nascimento avaliada aos 10-11 anos de idade. Métodos: Estudo transversal envolvendo 1.033 crianças de uma coorte de nascidos em 2010/2011, na cidade de Ribeirão Preto, SP, Brasil. Os dados foram obtidos por meio de entrevistas por telefone ou videochamada com o responsável pela criança, no período de julho a outubro de 2021. Os questionários abordaram informações sobre a organização familiar, comportamento e saúde da criança, acompanhamento escolar, avaliação socioeconômica e ocorrência da COVID-19 durante o período de isolamento social. Foi realizada estatística descritiva. O teste qui-quadrado foi utilizado para verificar diferenças de grupos por salários-mínimos (SM). Resultados: Dos entrevistados, 47,6% relataram piora na condição financeira durante a pandemia, sendo a piora econômica mais frequente no grupo de renda familiar <3 SM em comparação ao grupo de >6 SM (59,1 vs. 15,7%; p<0,001). Segundo os responsáveis, 62% das crianças apresentaram mudança de comportamento durante o período, sendo a ansiedade relatada com mais frequência. Ainda, 61,4% das crianças apresentaram dificuldades de aprendizagem, e o prejuízo foi mais acentuado naquelas de menor renda familiar em comparação às de maior renda (74,7 vs. 45,1%; p<0,001). Conclusão: A pandemia da COVID-19 alterou diferentes aspectos econômicos das famílias, assim como indicadores educacionais, de saúde e de comportamento das crianças. As famílias de menor renda foram as mais prejudicadas tanto do ponto de vista econômico como nos demais indicadores.

10.
Rev. bras. epidemiol ; 25: e220024, 2022. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1394781

ABSTRACT

ABSTRACT Objective: To describe the prevalence of physical activity among subjects from birth cohorts of three cities located in different regions of Brazil according to sociodemographic characteristics and sex, comparing the relationships within and between cohorts. Methods: Cross-sectional study involving 12,724 adolescents and young adults who participated in five birth cohorts: Ribeirão Preto [1978/79 (37/39 years old in 2016) and 1994 (22 years in 2016)]; Pelotas [1982 (30 years in 2012) and 1993 (22 years in 2015)], and São Luís [1997/98 (18/19 years in 2016)]. Leisure-time physical activity was evaluated with questionnaires (insufficiently active: <150 min/week and active: ≥150 min/week) and moderate and vigorous physical activity (MVPA) was objectively measured by accelerometry. Those, in each city, were evaluated accordingly to skin color, socioeconomic classification, and study/work activities. Results: The prevalence of leisure-time physical activity ranged from 29.2% at 30 years old in Pelotas to 54.6% among adolescents from São Luís. The prevalence of leisure-time physical activity was higher among younger people (54.6% in São Luís 1997), while the same was not observed for total physical activity. MVPA (3rd tercile) was higher in the cohorts from Pelotas and São Luís. The prevalence of leisure-time physical activity and MVPA was higher in men. The data showed that the variation in physical activity was associated with sex and sociodemographic conditions in all cohorts. Conclusion: Sociodemographic characteristics should be considered when promoting leisure-time physical activity and actions aimed at young people, and adults who are more socioeconomically vulnerable should be encouraged.


RESUMO Objetivo: Descrever a prevalência de atividade física entre sujeitos de coortes de nascimento de três cidades localizadas em diferentes regiões do Brasil segundo características sociodemográficas e sexo, comparando relações intra e intercoortes. Métodos: Estudo transversal com 12.724 adolescentes e adultos jovens que participaram de cinco coortes de nascimento: Ribeirão Preto [1978/79 (37/39 anos em 2016) e 1994 (22 anos em 2016)]; Pelotas [1982 (30 anos em 2012) e 1993 (22 anos em 2015)] e São Luís [1997/98 (18/19 anos em 2016)]. A atividade física no lazer foi avaliada com questionários (insuficientemente ativo: <150 min/semana; ativo: ≥150 min/semana) e a atividade física moderada e vigorosa (AFMV) foi medida objetivamente por acelerometria. Foram avaliadas a cor da pele, a classificação socioeconômica e as atividades de estudo/trabalho. Resultados: A prevalência de ativos no lazer variou de 29,2% aos 30 anos em Pelotas a 54,6% entre os adolescentes de São Luís. A prevalência de ativos no lazer foi maior entre os mais jovens (54,6% em São Luís/1997), o que não foi observado para a atividade física total. A AFMV (3o tercil) foi maior nas coortes de Pelotas e São Luís. A prevalência de ativos no lazer e a AFMV foi maior nos homens. Os dados mostraram que a variação da atividade física foi associada ao sexo e às condições sociodemográficas em todas as coortes. Conclusão: As características sociodemográficas devem ser consideradas na promoção da atividade física no lazer e as ações voltadas para jovens e adultos mais vulneráveis socioeconomicamente devem ser incentivadas.

11.
Ciênc. Saúde Colet. (Impr.) ; 27(7): 2729-2740, 2022. tab
Article in English | LILACS, MMyP | ID: biblio-1384425

ABSTRACT

Abstract The aim of this study was to investigate the association of sociodemographic factors, lifestyle, maternal reproductive profile and prenatal and childbirth care with neonatal near miss (NNM) morbidity in four birth cohorts. This study involved four population-based birth cohorts: Ribeirão Preto (RP) and São Luís (SL) (2010), Pelotas 2004 (PEL04) and 2015 (PEL15). NNM was defined when one or more of the following conditions were present: birthweight <1,500 g, 5-minute Apgar score <7, gestational age <32 weeks, and report of congenital malformations. The covariates were obtained with questionnaires applied to the puerperal women. Some particularities between cohorts were identified. In the RP and SL cohorts, factors of the more distal levels (sociodemographic, lifestyle, and reproductive profile) were associated with NNM. On the other hand, proximal factors related to healthcare were more significant for the occurrence of NNM in PEL. Only the absence of prenatal care was associated with NNM in all cohorts: RP (OR=4.27, 95%CI 2.16-8.45), SL (OR=2.32, 95%CI 1.09-4.94), PEL04 (OR=4.79, 95%CI 1.59-14.46), and PEL15 (OR=5.10, 95%CI 2.60-9.97).


Resumo O objetivo deste estudo foi investigar a associação entre fatores sociodemográficos, estilo de vida, perfil reprodutivo maternos e atenção pré-natal e ao parto com a morbidade near miss neonatal (NMN), em quatro coortes de nascimento. Este estudo envolveu quatro coortes de nascimento: Ribeirão Preto (RP) e São Luís (SL) (2010), Pelotas 2004 (PEL04) e 2015 (PEL15). Foi considerado NMN quando presente uma ou mais das seguintes condições: peso ao nascer <1.500g, índice de Apgar <7 no quinto minuto de vida, idade gestacional <32 semanas e relato de malformações congênitas. As covariáveis foram obtidas por meio de questionários aplicados às puérperas. Para análise, foi utilizada regressão logística múltipla com abordagem hierarquizada. Algumas particularidades entre as coortes foram verificadas. Nas coortes de RP e SL foram observadas associações dos fatores dos níveis mais distais (sociodemográficas, estilo de vida e perfil reprodutivo) com o NMN. Por outro lado, em PEL os fatores proximais relacionados à atenção à saúde foram mais significativos para ocorrência de NMN. Apenas a não realização do pré-natal associou-se ao NMN em todas as coortes: RP (OR=4,27, IC95% 2,16-8,45), SL (OR=2,32, IC95% 1,09-4,94), PEL04 (OR=4,79, IC95% 1,59-14,46) e PEL15 (OR=5,10, IC95% 2,60-9,97).


Subject(s)
Infant Mortality , Near Miss, Healthcare , Prenatal Care , Brazil , Maternal and Child Health , Birth Cohort , Sociodemographic Factors , Life Style
12.
Ciênc. Saúde Colet. (Impr.) ; 27(2): 535-544, Fev. 2022. tab, graf
Article in English | LILACS | ID: biblio-1356084

ABSTRACT

Abstract This study aimed to estimate the perception and frequency of abuse, disrespect and mistreatment (ADM) situations during childbirth care of 745 women from the Ribeirão Preto birt cohorts. Confidential questionnaires containing one question regarding perceived abuse during childbirth care and other questions addressing exposure to ADM situations were applied. The chi-squared test was used to compare the situations presented between women who did and did not report mistreatment using the Stata 14.0 software. Among the 745 women evaluated, 66.2% were exposed to some situation of ADM and 8.3% reported having perceived ADM. The most frequent situations were that the woman could not eat or drink (30.5%), the woman had her belly squeezed to help the child be born (27.5%), and the woman could not stay with a companion of her choice (25.5%). Women who reported to have suffered maltreatment more frequently responded positively to all situations of ADM when compared to the other participants, except for the following statements: "I was not allowed to eat or drink anything" (p = 0.975) and "I was forced to have a cesarean delivery against my will" (p = 0.073). Although most women of the Ribeirão Preto cohorts reported exposure to ADM situations during childbirth care, a minority perceived disrespect or mistreatment.


Resumo O objetivo do estudo foi estimar percepção e ocorrência de situações de abuso, desrespeito e maltrato (ADM) na assistência ao parto de 745 mulheres pertencentes às coortes de nascimentos de Ribeirão Preto. Foram aplicados questionários sigilosos contendo uma pergunta sobre percepção de maltrato na assistência ao parto e outras sobre exposição a situações de ADM. Utilizou-se o teste qui-quadrado para comparar as situações apresentadas entres as mulheres que relataram ou não maltrato. A análise foi realizada por meio do programa Stata 14. Das 745 mulheres avaliadas, 66,2% foram expostas a alguma situação de ADM e 8,3% referiram ter percebido ADM. As situações mais frequentes foram: 30,5% não puderam comer nem beber nada; 27,5% tiveram sua barriga apertada para ajudar a criança a nascer; e 25,5% não puderam ficar com acompanhante de sua escolha. Mulheres que afirmaram ter sofrido maltrato apresentaram maiores frequências de respostas positivas a todas situações de ADM quando comparadas com às demais, exceto para os seguintes relatos: "Não me deixaram comer nem beber nada" (p = 0,975) e "Fui forçada a ter parto cesáreo contra minha vontade" (p = 0,073). Apesar de a maior parte das mulheres pertencentes às coortes de Ribeirão Preto relatarem exposição a situações de ADM durante a assistência ao parto, uma minoria percebeu desrespeito ou maltrato.


Subject(s)
Humans , Female , Pregnancy , Child , Attitude of Health Personnel , Delivery, Obstetric , Professional-Patient Relations , Quality of Health Care , Brazil/epidemiology , Parturition
13.
Cad. Saúde Pública (Online) ; 38(2): e00055621, 2022. tab, graf
Article in English | LILACS | ID: biblio-1364626

ABSTRACT

Noncommunicable diseases (NCDs) and mental disorders cooccur in adulthood, which is why their determinants and common risk factors should be addressed at an early age. Therefore, we estimated the association of the major risk factors for NCDs with depression and suicide risk by structural equation modeling considering pathways triggered by social vulnerability or mediated by obesity. This population-based study included 2,515 Brazilian adolescents. The following exposures were the major risk factors for NCDs: substance use behaviors (variable deduced from alcohol, tobacco, and drug use), physical inactivity, and components of unhealthy eating markers (added sugar and saturated fat). Obesity was assessed using the fat mass index. The outcomes were depression and suicide risk. Depression was associated with substance use behaviors (SC = 0.304; p < 0.001), added sugar (SC = 0.094; p = 0.005), and females (SC = 0.310; p < 0.001). Suicide risk was also associated with substance use behaviors (SC = 0.356; p < 0.001), added sugar (SC = 0.100; p = 0.012), and females (SC = 0.207; p < 0.001). In adolescents, these associations may help explain the cluster of NCDs and mental disorders in adulthood.


As doenças não transmissíveis (DNT) e transtornos mentais podem ocorrer simultaneamente na vida adulta, razão pela qual seus determinantes e fatores de risco comuns devem ser abordados em idade precoce. Portanto, estimamos a associação entre os principais fatores de risco para DNT e a depressão e risco de suicídio através da modelagem de equações estruturais, considerando os caminhos desencadeados pela vulnerabilidade social ou mediados pela obesidade. Este estudo de base populacional incluiu 2.515 adolescentes brasileiros. As exposições foram os principais fatores de risco para DNT: comportamento de risco viciante (variável latente deduzida a partir do uso de álcool, tabaco e drogas), inatividade física e componentes da dieta não saudável (açúcar de adição e gordura saturada). A obesidade foi avaliada pelo índice de massa gorda. Os desfechos foram depressão e risco de suicídio. Comportamento de risco viciante (CP = 0,304; p < 0,001), açúcar de adição (CP = 0,094; p = 0,005) e sexo feminino (CP = 0,310; p < 0,001) estiveram associados à depressão. Comportamento de risco viciante (CP = 0,356; p < 0,001), açúcar de adição (CP = 0,100; p = 0,012) e sexo feminino (CP = 0,207; p < 0,001) também estiveram associados ao risco de suicídio. Comportamento de risco viciante e açúcar de adição estiveram associados à depressão e ao risco de suicídio em adolescentes, fato este que pode ajudar a explicar o agrupamento de DNT e transtornos mentais na vida adulta.


Las enfermedades no comunicables (ENTs) y los desórdenes mentales ocurren en la etapa adulta, un hecho que da impulso para dirigirse a sus determinantes y factores de riesgo comunes a una edad temprana. Por ello estimamos la asociación de los mayores factores de riesgo para ENTs con la depresión y riesgo de suicidio mediante un modelo de ecuación estructural, considerando trayectorias derivadas de la vulnerabilidad social o mediadas por la obesidad. Este estudio basado en población incluyó a 2.515 adolescentes brasileños. Las exposiciones fueron los mayores factores de riesgo para las ENTs: comportamiento en el uso de sustancias (variable latente deducida del alcohol, tabaco y consumo de drogas), inactividad física y componentes de marcadores de consumo de comida insana (azúcar añadido y grasas saturadas). La obesidad fue evaluada usando el índice de masa grasa. Los resultados fueron depresión y riesgo de suicidio. Los comportamientos en el uso de sustancias (CE = 0,304; p < 0,001), azúcar añadido (CE = 0,094; p = 0,005), y sexo femenino (CE = 0,310; p < 0,001) estuvieron asociados con depresión. Comportamientos en el consumo de sustancias (CE = 0,356; p < 0,001) y azúcar añadido (CE = 0,100; p = 0,012) y el sexo femenino (CE = 0,207; p < 0,001) estuvieron también asociados con el riesgo de suicidio. Los comportamientos en el consumo de sustancias y de azúcar añadido, estuvieron asociados con la depresión y el riesgo de suicidio en adolescentes, un hecho que puede ayudar a explicar la concentración de ENTs y desórdenes mentales en la etapa adulta.


Subject(s)
Humans , Female , Adolescent , Adult , Suicide , Noncommunicable Diseases/epidemiology , Brazil/epidemiology , Risk Factors , Depression
14.
Cad. Saúde Pública (Online) ; 37(4): e00093320, 2021. graf
Article in English | LILACS | ID: biblio-1249419

ABSTRACT

Abstract: This paper describes the history, objectives and methods used by the nine Brazilian cohorts of the RPS Brazilian Birth Cohorts Consortium (Ribeirão Preto, Pelotas and São Luís) Common thematic axes are identified and the objectives, baseline periods, follow-up stages and representativity of the population studied are presented. The Consortium includes three birth cohorts from Ribeirão Preto, São Paulo State (1978/1979, 1994 and 2010), four from Pelotas, Rio Grande do Sul State (1982, 1993, 2004 and 2015), and two from São Luís, Maranhão State (1997 and 2010). The cohorts cover three regions of Brazil, from three distinct states, with marked socioeconomic, cultural and infrastructure differences. The cohorts were started at birth, except for the most recent one in each municipality, where mothers were recruited during pregnancy. The instruments for data collection have been refined in order to approach different exposures during the early phases of life and their long-term influence on the health-disease process. The investigators of the nine cohorts carried out perinatal studies and later studied human capital, mental health, nutrition and precursor signs of noncommunicable diseases. A total of 17,636 liveborns were recruited in Ribeirão Preto, 19,669 in Pelotas, and 7,659 in São Luís. In the studies starting during pregnancy, 1,400 pregnant women were interviewed in Ribeirão Preto, 3,199 in Pelotas, and 1,447 in São Luís. Different strategies were employed to reduce losses to follow-up. This research network allows the analysis of the incidence of diseases and the establishment of possible causal relations that might explain the health outcomes of these populations in order to contribute to the development of governmental actions and health policies more consistent with reality.


Resumo: O artigo descreve a história, objetivos e métodos utilizados pelas nove coortes do Consórcio RPS de Coortes de Nascimento. São identificados eixos temáticos comuns, com apresentação dos objetivos, anos de linha de base, fases de seguimento e representatividade das populações de estudo. O Consórcio inclui três coortes de nascimento de Ribeirão Preto, Estado de São Paulo (1978/1979, 1994 e 2010), quatro de Pelotas, Estado do Rio Grande do Sul (1982, 1993, 2004 e 2015) e duas de São Luís, Estado do Maranhão (1997 e 2010). As coortes provêm de três regiões do Brasil, de três estados diferentes, com importantes diferenças socioeconômicas, culturais e de infraestrutura. As coortes foram iniciadas ao nascer dos participantes, exceto a mais recente em cada município, onde as mães foram recrutadas durante a gestação. Os instrumentos para a coleta de dados foram refinados para aproximar diferentes exposições na primeira infância e a influência, a longo prazo, no processo saúde-doença. Os investigadores das nove coortes realizaram estudos perinatais e depois examinaram o capital humano, saúde mental, nutrição e sinais percursores de doenças crônicas. Um total de 17.636 nascidos vivos foram recrutados em Ribeirão Preto, 19.669 em Pelotas e 7.659 em São Luís. Nas coortes que foram iniciadas durante a gestação, foram entrevistadas 1.400 gestantes em Ribeirão Preto, 3.199 em Pelotas e 1.447 em São Luís. Foram utilizadas diferentes estratégias para reduzir as perdas de seguimento. A rede de pesquisa do Consórcio permite analisar a incidência de doenças e identificar possíveis relações causais que podem explicar os desfechos de saúde nessas populações e contribuir para o desenvolvimento de medidas públicas e políticas de saúde que estejam mais de acordo com as respectivas realidades.


Resumen: El trabajo describe la historia, objetivos y métodos usados por nueve cohortes brasileñas del RPS Consorcio de Cohortes de Nacimiento. Se identificaron los ejes temáticos comunes y los objetivos, así como los periodos de referencia, la presentación del estadio de seguimiento y representatividad de la población estudiada. El consorcio incluye tres cohortes de nacimiento de Ribeirão Preto, Estado de São Paulo (1978/1979, 1994 y 2010), cuatro de Pelotas, Estado del Rio Grande do Sul (1982, 1993, 2004 y 2015), y dos de São Luís, Estado del Maranhão (1997 y 2010). Las cohortes cubren tres regiones de Brasil, de tres estados distintos, con marcadas diferencias socioeconómicas, culturales y de infraestructura. Las cohortes comenzaron con el nacimiento, excepto para la más reciente en cada municipio, donde las madres fueron reclutadas durante la gestación. Los instrumentos para la recogida de datos han sido depurados, con el fin de realizar una aproximación a diferentes exposiciones durante las fases tempranas de la vida y su influencia a largo plazo en el proceso de salud-enfermedad. Se incluyeron a los investigadores de las nueve cohortes, donde se llevaron a cabo estudios perinatales, así como los recursos humanos analizados posteriormente, al igual que la salud mental, nutrición y signos precursores de enfermedades no comunicables. Un total de 17.636 nacidos vivos fueron reclutados en Ribeirão Preto, 19.669 en Pelotas, y 7.659 en São Luís. En los estudios que comenzaron durante el embarazo, 1.400 mujeres embarazadas fueron entrevistadas en Ribeirão Preto, 3.199 en Pelotas, y 1.447 en São Luís. Se usaron diferentes estrategias para reducir pérdidas, con el fin de realizar el seguimiento. Esta red de investigación permite el análisis de la incidencia de enfermedades y el establecimiento de posibles relaciones causales que podrían explicar los resultados de salud de estas poblaciones, con el fin de contribuir al desarrollo de acciones gubernamentales y políticas de salud más consistentes con la realidad.


Subject(s)
Humans , Female , Pregnancy , Infant, Newborn , Mothers , Socioeconomic Factors , Brazil , Cohort Studies , Cities
15.
Cad. Saúde Pública (Online) ; 37(4): e00237020, 2021. tab, graf
Article in English | LILACS | ID: biblio-1249426

ABSTRACT

Our objective was to estimate the prevalence of excess weight and obesity, according to sex and income in the RPS Brazilian Birth Cohort Consortium (Ribeirão Preto, Pelotas, and São Luís). Participants in the Ribeirão Preto (1978/1979 and 1994), Pelotas (1982, 1993 and 2004) and São Luís (1997/1998) birth cohorts were included in different follow-ups from 7 years old onwards. Excess weight (overweight and obesity) were assessed by body mass index. The highest prevalences were observed in Ribeirão Preto (excess weight: 27.7% at 9-11 and 47.1% at 22-23 years; obesity: 8.6% at 9-11 and 19.8% at 22-23 years) while the smallest was in São Luís (excess weight: 5.4 to 7-9 and 17.2% at 18-19 years; obesity: 1.8% at 7-9 and 3.6% at 18-19 years). The younger the cohort, the greater the prevalence of excess weight and obesity when comparing similar age groups. Increases in obesity prevalence were greater than in excess weight prevalence. Women had lower excess weight prevalence in older cohorts and higher obesity prevalence in younger cohorts. Higher excess weight and obesity prevalence were observed in higher income children and adolescents, and in poorer adults. Differences in the prevalence of excess weight and obesity evidenced that individuals from younger cohorts are more exposed to this morbidity, as well as those who were born in the most developed city, low-income adults as well as children and adolescents belonging to families of the highest income tertile. Therefore, the results of this study indicate the need to prioritize actions aimed at younger individuals.


O estudo teve como objetivo estimar as prevalências de excesso de peso e de obesidade, de acordo com sexo e renda, no Consórcio RPS (Ribeirão Preto, Pelotas e São Luís) de coorte de nascimentos brasileiros. Os participantes nas coortes de Ribeirão Preto (1978/1979 e 1994), Pelotas (1982, 1993 e 2004) e São Luís (1997/1998) foram incluídos em diferentes seguimentos a partir dos sete anos de idade. O excesso de peso (sobrepeso e obesidade) e a obesidade foram avaliados pelo índice de massa corporal. As maiores prevalências foram observadas em Ribeirão Preto (excesso de peso: 27,7% aos 9-11 e 47,1% aos 22-23 anos; obesidade: 8,6% aos 9-11 e 19,8% aos 22-23 anos) e as menores taxas em São Luís (excesso de peso: 5,4% aos 7-9 e 17,2% aos 18-19 anos; obesidade: 1,8% aos 7-9 e 3,6% aos 18-19 anos). Quanto mais jovem a coorte, maior a prevalência de excesso de peso e de obesidade, na comparação entre grupos etários semelhantes. O aumento na prevalência de obesidade foi maior que na prevalência de excesso de peso. As mulheres tiveram menor prevalência de excesso de peso nas coortes mais velhas e maior prevalência de obesidade nas coortes mais jovens. Maiores prevalências de excesso de peso e de obesidade foram observadas nas crianças e adolescentes com renda familiar mais alta e em adultos de renda mais baixa. As diferenças nas prevalências de excesso de peso e de obesidade evidenciaram que os indivíduos das coortes mais jovens estão mais expostos a essa morbidade, assim como, aqueles nascidos na cidade mais desenvolvida, os adultos de baixa renda e crianças e adolescentes pertencentes a família do tercil de maior renda. Portanto, os resultados indicam a necessidade de priorizar medidas dirigidas aos indivíduos mais jovens.


El objetivo de este estudio fue estimar la prevalencia de sobrepeso y obesidad, según sexo e ingresos en el Consorcio RPS (Ribeirão Preto, Pelotas and São Luís) cohortes brasileñas de nascimientos. Los participantes en las cohortes de nacimiento de Ribeirão Preto (1978/1979 y 1994), Pelotas (1982, 1993 y 2004) y São Luís (1997/1998) fueron incluidos en diferentes seguimientos desde los 7 años de edad. El exceso de peso (sobrepeso y obesidad) fueron evaluados por el índice de masa corporal. Las prevalencias más altas se observaron en Ribeirão Preto (exceso de peso: 27,7% a los 9-11 y 47,1% a los 22-23 años; obesidad: 8,6% a los 9-11 y 19,8% a los 22-23 años) y los más pequeños en São Luís (exceso de peso: 5,4 a los 7-9 y 17,2% a los 18-19 años; obesidad: 1,8% a los 7-9 y 3,6% a los 18-19 años). Cuanto más joven fuera la cohorte, mayor era la prevalencia de exceso de peso y obesidad, cuando se comparan con grupos de edad similares. El incremento en la prevalencia de obesidad fue mayor que en la prevalencia de exceso de peso. Las mujeres tenían una prevalencia de exceso de peso más baja en las cohortes más viejas y una mayor prevalencia de obesidad en las cohortes más jóvenes. Se observaron prevalencias más altas de exceso de peso y obesidad en los niños y adolescentes con mayores ingresos, y en los adultos más pobres. Las diferencias en las prevalencias de exceso de peso y obesidad evidenciaron que las personas de las cohortes más jóvenes estaban más expuestas a esta morbilidad, al igual que aquellas que habían nacido en las ciudades más desarrolladas, adultos con bajos ingresos, además de niños y adolescentes pertenecientes a las familias del tercil de ingresos más altos. Por eso, los resultados de este estudio indican la necesidad de priorizar acciones dirigidas a las personas más jóvenes.


Subject(s)
Humans , Female , Child , Adolescent , Adult , Aged , Obesity/epidemiology , Socioeconomic Factors , Brazil/epidemiology , Prevalence , Cities
16.
Clinics ; 76: e1999, 2021. tab, graf
Article in English | LILACS | ID: biblio-1153961

ABSTRACT

Preeclampsia is a multifactorial disease. Among these factors, untreated hypertension during pregnancy can result in high morbidity and mortality rates and may also be related to the future development of cardiovascular diseases.Therefore, this systematic review aimed to determine the association of previous preeclampsia with the future development of cardiovascular diseases. Studies on the association between preeclampsia and future cardiovascular diseases published in the last 10 years (2009-2019) were identified from the PubMed/Medline (207 articles), Embase (nine articles), and Cochrane (three articles) databases using the keywords "preeclampsia" and "future cardiovascular diseases", "preeclampsia" and "future heart attack", and "preeclampsia" and "future cardiac disease". After applying the inclusion and exclusion criteria, 15 articles were analyzed by systematic review and meta-analysis according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The meta-analysis and the determination of the quality of the articles were conducted using RevMan software, version 5.3. Statistically significant differences were observed between the control and previous preeclampsia groups with respect to systolic blood pressure (mean difference [MD] 4.32; 95% confidence interval [95%CI] 3.65, 4.99; p<0.001), diastolic blood pressure (MD): 2.11; 95%CI: 1.68, 2.55; p<0.0001), and insulin level (MD: 2.80; 95% CI: 0.50, 5.11; p<0.001). Body mass index (MD: 2.57, 95%CI: 2.06, 3.07; p=0.0001), total cholesterol (MD: 10.39; 95%CI: 8.91, 11.87; p=0.0001), HDL (MD: 2.83; 95%CI: 2.20, 3.46; p=0.0001), and LDL (MD: 1.77; 95%CI: 0.42, 3.13; p=0.0001) also differed significantly between groups. Thus, the results of the present study showed that women with a history of preeclampsia were more likely to develop cardiovascular disease.


Subject(s)
Humans , Female , Pregnancy , Pre-Eclampsia , Cardiovascular Diseases/etiology , Blood Pressure , Body Mass Index
17.
Rev. saúde pública (Online) ; 54: 98, 2020. tab, graf
Article in English, Portuguese | Sec. Est. Saúde SP, BBO - Dentistry , LILACS | ID: biblio-1139459

ABSTRACT

ABSTRACT OBJECTIVE: To estimate the effect of being a beneficiary of the Bolsa Família Program (BFP) in the vaccination of children aged 13 to 35 months. METHODS: Our study was based on all birth records of residents of Ribeirão Preto (SP) and probabilistic sampling with 1/3 of the births of residents of São Luís (MA), selecting low-income children, born in 2010, belonging to the cohorts Brazilian Ribeirão Preto and São Luís Birth Cohort Studies and eligible for the Bolsa Família program. The information of Cadastro Único (CadÚnico - Single Registry) was used to categorize the receipt of benefit from the BFP (yes or no). The final sample consisted of 532 children in Ribeirão Preto and 1,229 in São Luís. The outcome variable was a childhood vaccine regimen, constructed with BCG, tetravalent, triple viral, hepatitis B, poliomyelitis, rotavirus and yellow fever vaccines. The adjustment variables were: economic class, mother's schooling and mother's skin color. Children with monthly per capita family income of up to R$ 280.00 and/or economic class D/E were considered eligible for the benefit of the BFP. A theoretical model was constructed using a directed acyclic graph to estimate the effect of being a beneficiary of the BFP in the vaccination of low-income children. In the statistical analyses, weighing was used by the inverse of the probability of exposure and pairing by propensity score. RESULTS: Considering a monthly per capita family income of up to R$ 280.00, being a beneficiary of the BFP had no effect on the childhood vaccination schedule, according to weighing by the inverse of the probability of exposure (SL-coefficient: −0.01; 95%CI −0.07 to 0.04; p = 0.725 and RP-coefficient: 0.04; 95%CI −0.02 to 0.10; p = 0.244) and pairing by propensity score (SL-coefficient: −0.01; 95%CI −0.07 to 0.05; p = 0.744 and RP-coefficient: 0.04; 95%CI −0.02 to 0.10; p = 0.231). CONCLUSIONS: The receipt of the benefit of the BFP did not influence childhood vaccination, which is one of the conditionalities of the program. This may indicate that this conditionality is not being adequately monitored.


RESUMEN OBJETIVO: Estimar o efeito de ser beneficiário do Programa Bolsa Família (PBF) na vacinação de crianças de 13 a 35 meses. MÉTODOS: Partiu-se de todos os registros de nascimentos de residentes de Ribeirão Preto (SP) e de amostragem probabilística com ⅓ dos nascimentos de residentes de São Luís (MA), selecionando-se crianças de baixa renda, nascidas em 2010, pertencentes às coortes Brazilian Ribeirão Preto and São Luís Birth Cohort Studies e elegíveis ao PBF. As informações do Cadastro Único (CadÚnico) foram utilizadas para categorizar o recebimento de benefício do PBF (sim ou não). A amostra final foi de 532 crianças em Ribeirão Preto e 1.229 em São Luís. A variável-desfecho foi esquema vacinal infantil, construída com as vacinas BCG, tetravalente, tríplice viral, hepatite B, poliomielite, rotavírus e febre amarela. As variáveis de ajuste foram: classe econômica, escolaridade da mãe e cor de pele da mãe. Consideraram-se elegíveis ao benefício do PBF crianças com renda familiar per capita mensal de até R$ 280,00 e/ou da classe econômica D/E. Para estimar o efeito de ser beneficiário do PBF na vacinação de crianças de baixa renda, construiu-se um modelo teórico por meio de gráfico acíclico direcionado. Nas análises estatísticas, foi usada ponderação pelo inverso da probabilidade de exposição e pareamento por escore de propensão. RESULTADOS: Considerando renda familiar per capita mensal de até R$ 280,00, ser beneficiário do PBF não teve efeito no esquema vacinal infantil, segundo ponderação pelo inverso da probabilidade de exposição (SL-coeficiente: −0,01; IC95% −0,07 a 0,04; p = 0,725 e RP-coeficiente: 0,04; IC95% −0,02 a 0,10; p = 0,244) e pareamento pelo escore de propensão (SL-coeficiente: −0,01; IC95% −0,07 a 0,05; p = 0,744 e RP-coeficiente: 0,04; IC95% −0,02 a 0,10; p = 0,231). CONCLUSÕES: O recebimento do benefício do PBF não exerceu influência sobre a vacinação infantil, que é uma das condicionalidades do programa. Isso pode indicar que essa condicionalidade não está sendo adequadamente acompanhada.


Subject(s)
Humans , Infant , Child, Preschool , Child , Vaccination/statistics & numerical data , Immunization Programs/statistics & numerical data , Vaccination Coverage/statistics & numerical data , Public Assistance , Socioeconomic Factors , Brazil , Program Evaluation , Cohort Studies , Immunization Schedule , Government Programs
18.
Rev. saúde pública (Online) ; 54: 113, 2020. tab, graf
Article in English | Sec. Est. Saúde SP, BBO - Dentistry , LILACS | ID: biblio-1139471

ABSTRACT

ABSTRACT OBJECTIVE: To analyze the effects of early determinants on adolescent fat-free mass. METHODS: A cohort study with 579 adolescents evaluated at birth and adolescence in a birth cohort in São Luís, Maranhão. In the proposed model, estimated by structural equation modeling, socioeconomic status (SES) at birth, maternal age, pregestational body mass index (BMI), gestational smoking, gestational weight gain, type of delivery, gestational age, sex of the newborn, length and weight at birth, adolescent socioeconomic status, "neither study/nor work" generation, adolescent physical activity level and alcohol consumption were tested as early determinants of adolescent fat-free mass (FFM). RESULTS: A higher pregestational BMI resulted in higher FFM in adolescence (Standardized Coefficient, SC = 0.152; p < 0.001). Being female implied a lower FFM in adolescence (SC = −0.633; p < 0.001). The negative effect of gender on FFM was direct (SC = −0.523; p < 0.001), but there was an indirect negative effect via physical activity level (SC = −0.085; p < 0.001). Women were less active (p < 0.001). An increase of 0.5 kg (1 Standard Deviation, SD) in birth weight led to a gain of 0.25 kg/m2 (0.106 SD) in adolescent FFM index (p = 0.034). Not studying or working had a negative effect on the adolescent's FFM (SC = −0.106; p = 0.015). Elevation of 1 SD in the adolescent's physical activity level represented an increase of 0.5 kg/m2 (0.207 SD) in FFM index (p < 0.001). CONCLUSIONS: The early determinants with the greatest effects on adolescent FFM are gender, adolescent physical activity level, pregestational BMI, birth weight and belonging to the "neither-nor" generation.


Subject(s)
Humans , Male , Female , Infant, Newborn , Adolescent , Birth Weight , Body Composition , Adolescent Development/physiology , Subcutaneous Fat/growth & development , Adiposity , Socioeconomic Factors , Brazil , Body Mass Index , Cohort Studies , Gestational Age , Muscle Development , Adolescent Health , Social Determinants of Health , Latent Class Analysis
19.
Rev. bras. epidemiol ; 23: e200001, 2020. tab
Article in English | LILACS | ID: biblio-1092603

ABSTRACT

ABSTRACT: Introduction: In high-income countries, persons of high socioeconomic status (SES) have a lower cardiovascular risk. However, in middle and low-income countries, the results are controversial. Objective: To evaluate the association between family income and cardiovascular risk factors in young adults. Methods: A total of 2,063 individuals of a birth cohort initiated in 1978/79 in the city of Ribeirão Preto, Brazil, were evaluated at age of 23/25 years. Cardiovascular risk factors (hypertension, sedentary lifestyle, smoking, low high-density lipoprotein (HDL)-cholesterol, high low-density lipoprotein (LDL)-cholesterol, high fibrinogen, insulin resistance, diabetes, abdominal and total obesity, and metabolic syndrome) were evaluated according to family income. Income was assessed in multiples of the minimum wage. Simple Poisson regression models were used to estimate the prevalence ratios (PR) with robust estimation of the variance. Results: High-income women showed lower prevalences of low HDL-cholesterol (PR = 0.47), total obesity (PR = 0.22), abdominal obesity (PR = 0.28), high blood pressure (PR = 0.28), insulin resistance (PR = 0.57), sedentary lifestyle (PR = 0.47), metabolic syndrome (PR = 0.24), and high caloric intake (PR = 0.71) (p < 0.05). High-income men showed lower prevalences of low HDL-cholesterol (PR = 0.73) and sedentarism (PR = 0.81) (p < 0.05). These results may be explained by the fact that high-income women pay more attention to healthy habits and those with the lowest family income are least likely to access health services resources and treatments. Conclusion: Women were in the final phase of the epidemiologic transition, whereas men were in the middle phase.


RESUMO: Introdução: Em países de alta renda, indivíduos de situação socioeconômica elevada apresentam menor risco cardiovascular. Em países de média e baixa rendas, os resultados são controversos. Objetivo: Avaliar a associação entre renda familiar e fatores de risco cardiovascular em adultos jovens. Metodologia: Estudo seccional em que foram avaliados 2.063 indivíduos aos 23/25 anos de uma coorte de nascimento iniciada em 1978/79 na cidade de Ribeirão Preto, Brasil. Avaliaram-se fatores de risco cardiovascular (hipertensão arterial, sedentarismo, tabagismo, HDL - colesterol baixo, LDL - colesterol elevado, fibrinogênio alto, resistência insulínica, diabetes, obesidade abdominal e total e síndrome metabólica) de acordo com renda familiar. A renda foi avaliada em múltiplos do salário mínimo. As razões de prevalências (RP) foram estimadas em modelos de regressão de Poisson simples, com estimativa robusta da variância. Resultados: Mulheres de maior renda apresentaram menores prevalências de HDL - colesterol baixo (RP = 0,47), obesidade total (RP = 0,22) e abdominal (RP = 0,28), resistência insulínica (RP = 0,57), pressão arterial elevada (RP = 0,28), sedentarismo (RP = 0,47), síndrome metabólica (RP = 0,24) e alta ingestão calórica (RP = 0,71) (p < 0,05). Os homens de maior renda apresentaram menores prevalências de HDL - colesterol baixo (RP = 0,73) e sedentarismo (RP = 0,81) (p < 0,05). Pode ser que mulheres de alta renda prestem mais atenção aos hábitos saudáveis e aquelas com menor renda têm menor probabilidade de acessar recursos e tratamentos de serviços de saúde. Conclusão: As mulheres encontravam-se na fase final da transição epidemiológica, enquanto os homens, na fase intermediária.


Subject(s)
Humans , Male , Female , Adult , Young Adult , Cardiovascular Diseases/etiology , Cardiovascular Diseases/epidemiology , Income/statistics & numerical data , Reference Values , Socioeconomic Factors , Brazil/epidemiology , Prevalence , Cross-Sectional Studies , Risk Factors , Analysis of Variance , Sex Distribution , Statistics, Nonparametric , Risk Assessment
20.
Cad. Saúde Pública (Online) ; 36(3): e00041519, 2020. tab, graf
Article in English | LILACS | ID: biblio-1089434

ABSTRACT

Studies focusing on obesity and asthma frequently consider the weight at a given time; thus, modeling pathways through lifetime overweight may contribute to elucidate temporal aspects in this relationship. This study modeled the pathways in the association of lifetime overweight with asthma in adult life, using data from the 1978/1979 Birth Cohort, Ribeirão Preto, São Paulo, Brazil (n = 2,063) at birth (baseline), school age (9/11 years) and adult age (23/25 years). A theoretical model was proposed to explore the effects of lifetime overweight on asthma in adult life analyzed by structural equation modeling. Parental obesity (SC - standardized coefficenttotal = 0.211, p < 0.001; SCdirect = 0.115, p = 0.007) and overweight at school age (SCtotal = 0.565, p < 0.0001; SCdirect = 0.565, p < 0.0001) were associated with overweight in adult life. Parental obesity (SCdirect = 0.105, p = 0.047) and nutritional status at birth (SCtotal = -0.124, p = 0.009; SCdirect = -0.131, p = 0.007) were associated with asthma in adult life. A higher "current adult socieconomic situation" was inversely associated to overweight (SCdirect = -0.171, p = 0.020) and to asthma in adult life (SCtotal = -0.179, p = 0.041; SCdirect = -0.182, p = 0.039). Parental obesity showed a transgenerational effect in weight, triggering to childhood and adulthood overweight. Parallel to underweight at birth, parental obesity was also a risk to asthma in adult life. While, the socioeconomic status in adult life protected from both, overweight and asthma.


Os estudos sobre obesidade e asma frequentemente analisam o peso em um determinado momento; portanto, a modelagem de trajetórias de sobrepeso ao longo da vida pode ajudar a explicar os aspectos temporais dessa relação. O estudo atual modelou as trajetórias na associação entre história de sobrepeso e asma na vida adulta, utilizando dados da Coorte de Nascimento de 1978/1979, Ribeirão Preto, São Paulo, Brasil (n = 2.063), coletados ao nascer (linha de base), na idade escolar (9-11 anos) e na idade adulta (23-25 anos). Foi proposto um modelo teórico para explorar a associação entre o sobrepeso ao longo da vida e asma na vida adulta, analisada pela modelagem de equações estruturais. Obesidade dos pais (CP - coeficiente padronizadoglobal = 0,211, p < 0,001; CPdireto = 0,115; p = 0,007) e sobrepeso na idade escolar (CPglobal = 0,565; p < 0,0001; CPdireto = 0,565; p < 0,0001) mostraram associação com sobrepeso na idade adulta. Obesidade dos pais (CPdireto = 0,105; p = 0,047) e estado nutricional ao nascer (CPglobal = - 0,124; p = 0,009; CPdireto = -0,131; p = 0,007) mostraram associação com asma na idade adulta. "Condição socioeconômica" mais alta na vida adulta mostrou associação inversa com sobrepeso (CPdireto = -0,171, p = 0,020) e com asma na vida adulta (CPglobal = -0,179; p = 0,041; CPdireto = -0,182; p = 0,039). Obesidade dos pais mostrou um efeito transgeracional sobre o peso, como gatilho na infância e no sobrepeso na vida adulta. Em paralelo ao baixo peso ao nascer, a obesidade dos pais também esteve associada com asma na vida adulta. A condição socioeconômica na vida adulta mostrou efeito protetor contra sobrepeso e asma.


Los estudios que se centran en la obesidad y asma frecuentemente consideran el peso en un determinado momento; por este motivo, la creación de modelos de patrones de sobrepeso a lo largo de la vida quizás puede contribuir a elucidar aspectos temporales en esta relación. Este estudio modeló los patrones en la asociación de sobrepeso a lo largo de la vida con el asma en etapa adulta, usando datos de una cohorte nacimientos de 1978/1979, en Ribeirão Preto, São Paulo, Brasil (n = 2.063), considerando: nacimiento (base de referencia), edad escolar (9-11 años) y edad adulta (23-25 años). Se propuso un modelo teórico para analizar los efectos del sobrepeso a lo largo de la vida en el asma, durante la etapa adulta, analizado mediante modelos de ecuaciones estructurales. La obesidad de los padres (CE - coeficiente estandarizadototal = 0,211, p < 0,001; CEdirecto = 0,115; p = 0,007) y sobrepeso en edad escolar (CEtotal = 0,565; p < 0,0001; CEdirecto = 0,565; p < 0,0001) estuvieron asociados con sobrepeso en la vida adulta. La obesidad de los padres (CEdirecto = 0,105; p = 0,047) y el estatus nutricional al nacer (CEtotal = - 0,124; p = 0,009; CEdirecto = -0,131; p = 0,007) estuvieron asociados con el asma en la vida adulta. Un "condición socioeconómica actual en la etapa adulta" más alto estuvo inversamente asociado con el sobrepeso (CEdirecto = -0,171; p = 0,020) y al asma en la vida adulta (CEtotal = -0,179; p = 0,041; CEdirect = -0,182; p = 0,039). La obesidad de los padres mostró un efecto transgeneracional en el peso, desencadenando sobrepeso en la infancia y etapa adulta. Junto al bajo peso al nacer, la obesidad de los padres fue también un riesgo para el asma en la etapa adulta. Mientras que el estatus socioeconómico en la etapa adulta protegía tanto ante el sobrepeso como el asma.


Subject(s)
Humans , Female , Child , Adult , Asthma/epidemiology , Overweight/epidemiology , Socioeconomic Factors , Brazil/epidemiology , Body Mass Index , Obesity
SELECTION OF CITATIONS
SEARCH DETAIL