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1.
Rev. bras. ativ. fís. saúde ; 29: 1-6, abr. 2024. tab
Artigo em Inglês | LILACS | ID: biblio-1555967

RESUMO

This study aims to verify the concurrent validity of the paper, and the telephone versions of the instrument used to evaluate the effectiveness of the Vida Ativa Melhorando a Saúde (VAMOS) Pro-gram participants. The VAMOS Program is a community-based intervention aiming at motivating people to adopt an active and healthy lifestyle. The study population was adults registered at the Basic Health Units in the state of Santa Catarina, and the sample for the validity test was two groups that concluded the program. To compare each variable provided by paper and telephone format, multi-level generalized linear and logistic models were carried out, adjusted by age, sex, and educational level. As a result, it was possible to identify the validity of most of the questions, with variations in the frequency of cooked vegetable consumption, method of preparing animal meat, frequency of physical activity, and waist circumference. We concluded that the use of the telephone survey could be considered for VAMOS Program effectiveness evaluation


Este estudo teve como objetivo verificar a validade concorrente das versões papel e ligação telefônica do ins-trumento utilizado para avaliar a efetividade do Programa Vida Ativa Melhorando a Saúde ( VAMOS). O Programa VAMOS é uma intervenção de base comunitária, com o objetivo de motivar as pessoas a adotarem um estilo de vida ativo e saudável. A população do estudo foi de adultos registrados nas Unidades Básicas de Saúde do estado de Santa Catarina, e a amostra para o teste de validade considerou dois grupos que concluí-ram o programa. Para comparar cada variável fornecida pelo formato papel e telefone, foram realizados mo-delos lineares e logísticos generalizados multiníveis, ajustados por idade, sexo e nível de escolaridade. Como resultado, foi possível identificar a validade da maioria das questões, com variações na frequência de consumo de hortaliças cozidas, modo de preparo da carne animal, frequência de atividade física e circunferência da cintura. Concluímos que o uso da coleta por telefone pode ser considerado para a avaliação da efetividade do Programa VAMOS.


Assuntos
Humanos , Masculino , Feminino , Atenção Primária à Saúde , Estudo de Validação , Avaliação de Programas e Projetos de Saúde , Inquéritos e Questionários
2.
Ciênc. Saúde Colet. (Impr.) ; Ciênc. Saúde Colet. (Impr.);28(2): 619-630, fev. 2023. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1421156

RESUMO

Abstract This study aimed to validate the frequency consumption scale (FCS) and establish cut-off points to assess changes in the eating behavior of participants in the VAMOS Program. The study was based on a community intervention conducted in 2019 in 70 Brazilian cities, with 458 adults from Primary Care. The questionnaire consisted of 12 questions about food frequency consumption. The questions were inserted into the analytical workflow, divided into the descriptive analysis, exploratory and confirmatory factor analysis (EFA), item response theory (IRT) modeling, and construction and validity of an applied questionnaire score. EFA indicated a two-factor structure, with three "healthy" (raw vegetables, fruits, and cooked vegetables) and three "unhealthy" (sugary drinks, sweets, and the replacement of meals with snacks) eating items. Items responses' probabilities indicate a daily consumption of two healthy and once or nonweekly consumption of unhealthy items. Finally, the four categories proposed for FCS can respond over time. Therefore, the FCS proposal can be used effectively for program nutrition evaluation. Furthermore, it is possible to attribute behavior change in Brazilian primary care users with six items.


Resumo Este estudo teve como objetivo validar a escala de consumo de frequência (ECF) e estabelecer pontos de corte para avaliar mudanças no comportamento alimentar dos participantes do Programa VAMOS. O estudo baseou-se em uma intervenção comunitária realizada em 2019 em 70 cidades brasileiras, com 458 adultos da Atenção Básica. O questionário era composto por 12 questões sobre o consumo de frequência alimentar. As questões foram inseridas no fluxo de trabalho analítico, divididas em análise descritiva, análise fatorial exploratória e confirmatória (EFA), modelagem da teoria de resposta ao item (TRI) e construção e validade de um escore de questionário aplicado. EFA indicou uma estrutura de dois fatores, com três itens alimentares "saudáveis" (vegetais crus, frutas e vegetais cozidos) e três "não saudáveis" (bebidas açucaradas, doces e a substituição de refeições por lanches). As probabilidades das respostas dos itens indicam um consumo diário de dois itens saudáveis e um consumo único ou não semanal de itens não saudáveis. Por fim, as quatro categorias propostas para o ECF podem fornecer respostas ao longo do tempo. A proposta do ECF pode ser usada efetivamente para avaliação nutricional do programa. Além disso, é possível atribuir a mudança de comportamento em usuários da atenção básica brasileira com seis itens.

3.
Cien Saude Colet ; 28(2): 619-630, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36651412

RESUMO

This study aimed to validate the frequency consumption scale (FCS) and establish cut-off points to assess changes in the eating behavior of participants in the VAMOS Program. The study was based on a community intervention conducted in 2019 in 70 Brazilian cities, with 458 adults from Primary Care. The questionnaire consisted of 12 questions about food frequency consumption. The questions were inserted into the analytical workflow, divided into the descriptive analysis, exploratory and confirmatory factor analysis (EFA), item response theory (IRT) modeling, and construction and validity of an applied questionnaire score. EFA indicated a two-factor structure, with three "healthy" (raw vegetables, fruits, and cooked vegetables) and three "unhealthy" (sugary drinks, sweets, and the replacement of meals with snacks) eating items. Items responses' probabilities indicate a daily consumption of two healthy and once or nonweekly consumption of unhealthy items. Finally, the four categories proposed for FCS can respond over time. Therefore, the FCS proposal can be used effectively for program nutrition evaluation. Furthermore, it is possible to attribute behavior change in Brazilian primary care users with six items.


Assuntos
Comportamento Alimentar , Frutas , Adulto , Humanos , Brasil , Verduras , Inquéritos e Questionários , Dieta
4.
Front Public Health ; 10: 726021, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36172209

RESUMO

Introduction: The effective translation of evidence-based interventions has contributed to implementing actions that impact public policies and the population's health. However, there is a gap in the literature regarding the factors associated with the successful implementation of these interventions. The Active Life Improving Health Behavior Change Program (BCP-VAMOS) uses behavioral strategies to promote an active and healthy lifestyle in the community. Characterized as a health innovation, it also provides health professionals with online training to implement the program in Primary Health Care (PHC). Our study describes a pragmatic trial that aims to evaluate the implementation of BCP-VAMOS, version 3.0, in PHC in southern Brazil. Methods and analysis: A pragmatic randomized controlled trial (PRCT) of two arms comparing a group of PHC professionals who will participate in a traditional didactic approach (control group) vs. a group that will receive ongoing support (intervention group) for the implementation of BCP-VAMOS. The intervention will be available to adults (≥18 years old) registered at PHC. Program recipient's will be assessed at baseline and post-intervention (9 months after) to measure markers of physical activity and eating behavior (primary outcomes). Program's implementation process will be monitored for 12 months and will be evaluated using the RE-AIM and Consolidated Framework for Implementation Research (CFIR) frameworks. Discussions: The survey findings can be used widely throughout Brazil, guiding the work of health professionals, service planners and policy-makers. Also, the results may help to inform the national health promotion policy to plan interventions and improve the implementation of programs in PHC. This research results will provide practical guidance for researchers to develop similar protocols to implement and adapt public health interventions. Ethics and dissemination: Ethics approval has been granted by the Human Research Ethics Committee of the Federal University of Santa Catarina (UFSC), Brazil, under no. 1394492. Results will be published in full as open access in the UFSC library and main trial results and associated papers in high-impact peer-reviewed journals. Trial registration number: RBR-2vw77q-Brazilian Registry of Clinical Trials - ReBEC (http://www.ensaiosclinicos.gov.br).


Assuntos
Comportamentos Relacionados com a Saúde , Promoção da Saúde , Adulto , Exercício Físico , Comportamento Alimentar , Promoção da Saúde/métodos , Humanos , Ensaios Clínicos Pragmáticos como Assunto , Atenção Primária à Saúde , Ensaios Clínicos Controlados Aleatórios como Assunto
5.
Ciênc. Saúde Colet. (Impr.) ; Ciênc. Saúde Colet. (Impr.);27(9): 3487-3502, set. 2022. tab, graf
Artigo em Português | LILACS-Express | LILACS | ID: biblio-1394254

RESUMO

Resumo O objetivo foi revisar sistematicamente as evidências científicas sobre as barreiras e os facilitadores para a prática de atividade física (AF) na população brasileira, considerando os diferentes domínios (lazer, deslocamento, trabalho/estudo e tarefas domésticas). A busca foi conduzida nas bases de dados MEDLINE/PubMed, ISI Web of Science, Scopus, BIREME/LILACS e APA PsycNET, considerando o período de 2010 a 2020. Posteriormente, foi incluída a busca na Revista Brasileira de Atividade Física e Saúde. O processo de seleção consistiu na leitura de títulos e resumos, seguida de textos na íntegra. A avaliação foi realizada por pares e, mediante discrepância, um terceiro revisor era consultado. O domínio do lazer e as barreiras e os facilitadores ambientais foram os mais investigados nos 78 artigos incluídos. Houve consistência nas associações positivas de seis diferentes facilitadores pessoais e sociais para o lazer e um fator ambiental para o deslocamento. Encontrou-se um número reduzido de investigações sobre os domínios de trabalho/estudo e tarefas domésticas, sendo importante o incentivo a futuras investigações acerca das barreiras e dos facilitadores pessoais e sociais relacionados à AF de deslocamento.


Abstract This study aimed to systematically review scientific evidence on the barriers and facilitators of physical activity (PA) among the Brazilian population, considering different domains (leisure, travel, work/study, and household). The search was conducted in the MEDLINE/PubMed, ISI Web of Science, SCOPUS, BIREME/LILACS, and APA PsycNET databases and was limited to papers published between 2010 and 2020. A manual search of the Brazilian Journal of Physical Activity & Health was also conducted. The selection process consisted of screening titles and abstracts, followed by the analysis of full texts. Each paper was assessed by two independent reviewers, and when discrepancies arose, a third reviewer was consulted. Leisure, environmental barriers and facilitators were the most investigated domains in the 78 included studies. There was consistency in the positive associations between six different intrapersonal and social facilitators for leisure PA and one environmental factor for travel. There have been a small number of investigations on the work/study and household domains, and future investigations on intrapersonal and social barriers and facilitators in the travel domain are important.

6.
Cien Saude Colet ; 27(9): 3487-3502, 2022 Sep.
Artigo em Português, Inglês | MEDLINE | ID: mdl-36000639

RESUMO

This study aimed to systematically review scientific evidence on the barriers and facilitators of physical activity (PA) among the Brazilian population, considering different domains (leisure, travel, work/study, and household). The search was conducted in the MEDLINE/PubMed, ISI Web of Science, SCOPUS, BIREME/LILACS, and APA PsycNET databases and was limited to papers published between 2010 and 2020. A manual search of the Brazilian Journal of Physical Activity & Health was also conducted. The selection process consisted of screening titles and abstracts, followed by the analysis of full texts. Each paper was assessed by two independent reviewers, and when discrepancies arose, a third reviewer was consulted. Leisure, environmental barriers and facilitators were the most investigated domains in the 78 included studies. There was consistency in the positive associations between six different intrapersonal and social facilitators for leisure PA and one environmental factor for travel. There have been a small number of investigations on the work/study and household domains, and future investigations on intrapersonal and social barriers and facilitators in the travel domain are important.


O objetivo foi revisar sistematicamente as evidências científicas sobre as barreiras e os facilitadores para a prática de atividade física (AF) na população brasileira, considerando os diferentes domínios (lazer, deslocamento, trabalho/estudo e tarefas domésticas). A busca foi conduzida nas bases de dados MEDLINE/PubMed, ISI Web of Science, Scopus, BIREME/LILACS e APA PsycNET, considerando o período de 2010 a 2020. Posteriormente, foi incluída a busca na Revista Brasileira de Atividade Física e Saúde. O processo de seleção consistiu na leitura de títulos e resumos, seguida de textos na íntegra. A avaliação foi realizada por pares e, mediante discrepância, um terceiro revisor era consultado. O domínio do lazer e as barreiras e os facilitadores ambientais foram os mais investigados nos 78 artigos incluídos. Houve consistência nas associações positivas de seis diferentes facilitadores pessoais e sociais para o lazer e um fator ambiental para o deslocamento. Encontrou-se um número reduzido de investigações sobre os domínios de trabalho/estudo e tarefas domésticas, sendo importante o incentivo a futuras investigações acerca das barreiras e dos facilitadores pessoais e sociais relacionados à AF de deslocamento.


Assuntos
Exercício Físico , Atividade Motora , Brasil , Humanos
7.
Prev Med Rep ; 28: 101875, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35813399

RESUMO

Barriers and facilitators influence the implementation of physical activity (PA) in Primary Health Care (PHC). This study aimed to analyze the scientific evidence on barriers and facilitators perceived by stakeholders on the implementation of PA in PHC.The search databases consisted of Web of Science, Medline, Scopus, and Lilacs. Two independent researchers reviewed the eligibility criteria and extracted and coded the information according to the Theoretical Domains Framework (TDF). The Consolidated Criteria for Reporting Qualitative Research was used to report the quality of the included studies. We analyzed 8.471 studies but included only 16. The studies identified 54 different reports on barriers and 48 on facilitators. Reports were often identified in the "environmental context and resources" domain, with 27 reports on barriers and 27 on facilitators. We found 25 reports of barriers and 16 of facilitators in the TDF domains that demonstrate professional profile characteristics. The low expectations in the professional profile for the implementation can influence the context and the organizational climate to identify more barriers than facilitators.

8.
J Phys Act Health ; 19(5): 374-381, 2022 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-35418515

RESUMO

BACKGROUND: This article presents the recommendations from the Physical Activity Guidelines for the Brazilian Population. METHODS: A steering committee composed of a chair, 6 experts in physical activity, and representatives from the Ministry of Health/Brazil, Pan American Health Organization, Brazilian Society of Physical Activity and Health designed the guidelines, which was implemented by 8 working groups, as follows: (1) understanding physical activity, (2) children up to 5 years old, (3) children and youth from 6 to 17 years old, (4) adults, (5) older adults (60 years and above), (6) physical education at school, (7) pregnant and postpartum women, and (8) people with disabilities. The methodological steps included evidence syntheses, hearings with key stakeholders, and public consultation. RESULTS: Across 8 chapters, the guidelines provide definitions of physical activity and sedentary behavior, informing target groups on types of physical activity, dosage (frequency, intensity, and duration), benefits, and supporting network for physical activity adoption. The guidelines are openly available in Portuguese, Spanish, English, and Braille and in audio versions, with a supplementary guide for health professionals and decision makers, and a report about the preparation and references. CONCLUSIONS: The Physical Activity Guidelines for the Brazilian Population provide evidence-based recommendations, being a public-directed resource to contribute to the physical activity promotion in Brazil.


Assuntos
Exercício Físico , Comportamento Sedentário , Adolescente , Idoso , Brasil , Criança , Feminino , Humanos , Período Pós-Parto , Gravidez , Instituições Acadêmicas
9.
J Phys Act Health ; 19(5): 367-373, 2022 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-35418517

RESUMO

BACKGROUND: This article describes the process and methods used in the development of the first ever Physical Activity Guidelines for the Brazilian Population. METHODS: The steering committee established 8 working groups based on other guidelines and the Brazilian agenda for public health and physical activity (PA) promotion: (1) understanding PA; (2) children up to 5 years; (3) children and youth (6-17 y); (4) adults; (5) older adults (60 years and above); (6) physical education at school; (7) pregnant and postpartum women; and (8) people with disabilities. Working groups were formed to (1) synthesize the literature on each topic; (2) conduct workshops with stakeholders, health professionals, researchers, and the public; and (3) prepare a draft chapter for open online consultation. RESULTS: The document provides guidance for the population on the benefits of being active and recommendations regarding the amount (frequency, intensity, and duration) of PA recommended across all chapters. It also includes information on supporting networks for PA. CONCLUSIONS: The PA guidelines are widely accessible in Portuguese, including versions in English, Spanish, audiobook, and Braille, and will assist policy makers and professionals from several sectors to promote PA. The ultimate goal is to increase population levels of PA in Brazil.


Assuntos
Exercício Físico , Educação Física e Treinamento , Adolescente , Idoso , Brasil , Criança , Feminino , Promoção da Saúde , Humanos , Período Pós-Parto , Gravidez , Saúde Pública
10.
São Paulo med. j ; São Paulo med. j;140(1): 115-122, Jan.-Feb. 2022. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1357461

RESUMO

ABSTRACT BACKGROUND: Multimorbidity due to non-communicable chronic diseases (NCDs) constitutes a significant challenge for healthcare systems. To attenuate its impacts, it is essential to identify the sociodemographic determinants of this condition, which can discriminate against population segments that are more exposed. OBJECTIVE: To identify associations between multimorbidity conditions and sociodemographic indicators among Brazilian adults and older adults. DESIGN AND SETTING: Cross-sectional telephone-based survey in 26 Brazilian state capitals and the federal district. METHODS: The Vigitel 2013 survey was used, with data collected via a questionnaire. The outcome was multimorbidity (2, 3 or 4 NCDs), and the exposures were sociodemographic indicators (age, sex, skin color, marital status and education). The analysis consisted of multinomial logistic regression (odds ratio), stratified by age. RESULTS: Among adults, multimorbidity comprising two, three or four diseases was associated with advancing age (P < 0.001); two and three diseases, with having a partner (P = 0.004 and P < 0.001, respectively); and two, three or four diseases, with lower education (P < 0.001). Among older adults, two, three or four diseases were associated with female sex (P < 0.001); three diseases, with living with a partner (P = 0.018); two diseases, with black skin color (P = 0.016); and two or three diseases, with lower education (P < 0.001). CONCLUSIONS: To control and prevent multimorbidity, strategies for individuals with existing chronic diseases, with partners and with lower education levels are needed. Particularly for adults, advancing age should be considered; and for older adults, being a woman and having black skin color.


Assuntos
Humanos , Feminino , Idoso , Doenças não Transmissíveis/epidemiologia , Multimorbidade , Brasil/epidemiologia , Doença Crônica , Estudos Transversais
11.
Sao Paulo Med J ; 140(1): 115-122, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35043867

RESUMO

BACKGROUND: Multimorbidity due to non-communicable chronic diseases (NCDs) constitutes a significant challenge for healthcare systems. To attenuate its impacts, it is essential to identify the sociodemographic determinants of this condition, which can discriminate against population segments that are more exposed. OBJECTIVE: To identify associations between multimorbidity conditions and sociodemographic indicators among Brazilian adults and older adults. DESIGN AND SETTING: Cross-sectional telephone-based survey in 26 Brazilian state capitals and the federal district. METHODS: The Vigitel 2013 survey was used, with data collected via a questionnaire. The outcome was multimorbidity (2, 3 or 4 NCDs), and the exposures were sociodemographic indicators (age, sex, skin color, marital status and education). The analysis consisted of multinomial logistic regression (odds ratio), stratified by age. RESULTS: Among adults, multimorbidity comprising two, three or four diseases was associated with advancing age (P < 0.001); two and three diseases, with having a partner (P = 0.004 and P < 0.001, respectively); and two, three or four diseases, with lower education (P < 0.001). Among older adults, two, three or four diseases were associated with female sex (P < 0.001); three diseases, with living with a partner (P = 0.018); two diseases, with black skin color (P = 0.016); and two or three diseases, with lower education (P < 0.001). CONCLUSIONS: To control and prevent multimorbidity, strategies for individuals with existing chronic diseases, with partners and with lower education levels are needed. Particularly for adults, advancing age should be considered; and for older adults, being a woman and having black skin color.


Assuntos
Multimorbidade , Doenças não Transmissíveis , Idoso , Brasil/epidemiologia , Doença Crônica , Estudos Transversais , Feminino , Humanos , Doenças não Transmissíveis/epidemiologia
12.
J Aging Phys Act ; 30(1): 107-113, 2022 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-34453012

RESUMO

This study described the clustering patterns of moderate to vigorous physical activity and sedentary time (ST) according to handgrip strength and investigated the association between identified clusters of fat and lean mass in older adults from southern Brazil. Objective measures were used for moderate to vigorous physical activity, ST, and body composition outcomes. Two-step cluster and linear regression analyses were conducted according to handgrip strength. Three clusters were identified: all-day sitters, sitters, and active sitters. The prevalence of clusters in the low-strength group was 58.2%, 22.8%, and 19.0%, respectively, while the prevalence of clusters in the high-strength group was 42.1%, 34.8%, and 23.1%, respectively. All-day sitters had 2.6% more fat mass than active sitters with low strength. High levels of ST characterized all cluster profiles; low strength, lack of moderate to vigorous physical activity, and high ST levels among older adults may indicate a subpopulation at a greater risk of overweight and obesity-related diseases.


Assuntos
Força da Mão , Comportamento Sedentário , Idoso , Composição Corporal , Brasil/epidemiologia , Análise por Conglomerados , Estudos Transversais , Exercício Físico , Humanos
13.
Estud. interdiscip. envelhec ; 26(2): 85-103, dez.2021. tab
Artigo em Português | LILACS, Index Psicologia - Periódicos | ID: biblio-1418188

RESUMO

O objetivo deste estudo foi verificar o alcance e a efetividade do Programa Vida Ativa Melhorando a Saúde (VAMOS) sobre o nível de atividade física, comportamento alimentar e em variáveis antropo-métricas em idosas com excesso de peso participantes do projeto de extensão "Atividade Física para a Terceira Idade". Participaram da pesquisa 34 idosas com excesso de peso divididas em dois grupos: Grupo Intervenção (GI; n=17) com média de idade de 69,2±5,8 anos e Grupo Controle (GC; n=17) com 69,9±6,0 anos. O GI participou de 12 encontros semanais, durante três meses, do VAMOS ­ programa de mudança de comportamento que objetiva motivar as pessoas a adotarem um estilo de vida ativo e saudável. Ambos os grupos praticaram ginástica duas vezes por semana e realizaram avaliações no início e ao final do Programa. Foram realizadas avaliações sociodemográficas, antropométricas, de nível de atividade física e do comportamento alimentar. Os resultados demonstraram que o programa VAMOS teve uma taxa de alcance de 27,5% e manteve a circunferência do quadril (CQ). Quanto à alimentação, foi identificado aumento no preparo de carnes na forma não fritura e diminuição no preparo de frituras em ambos os grupos (p=0,012). Conclui-se que o Programa VAMOS foi efetivo em não aumentar a CQ de idosas com excesso de peso.(AU)


This study has as aim to verify the reach and effectiveness of the Active Life Improving Health Program on the physical activity level, eating behavior and anthropometric variables in overweight elderly women participating in the extension project "Physical Activity for Third Age". Thirty-four overweight elderly women participated in the research, divided into two groups: Intervention Group (IG; n = 17), with a mean age of 69.2 ± 5.8 years; and Control Group (CG; n = 17), with 69.9 ± 6.0 years. IG participated in 12 weekly meetings, during three months of VAMOS, which is a behavior change program that aims to motivate people to adopt an active and healthy lifestyle. Both groups practiced gymnastics twice a week and performed evaluations at the beginning and the end of the program. Sociodemo- graphic, anthropometric, physical activity level and eating behavio assessments were collected. The results showed that the VAMOS program had a reach rate of 27.5% and maintained the hip circumference (HC). Regarding food, it was identified an increase in meat preparation in the non-fried form and a decrease in the preparation as fried in both groups (p = 0.012). It is concluded that the VAMOS Program was effective in not increasing the HC of elderly women with overweight.(AU)


Assuntos
Exercício Físico , Avaliação de Programas e Projetos de Saúde , Dieta Saudável , Obesidade
14.
Estud. interdiscip. envelhec ; 26(1): 197-210, nov.2021.
Artigo em Português | LILACS, Index Psicologia - Periódicos | ID: biblio-1417573

RESUMO

A análise de conteúdo e de redes de colaboração pode contribuir para as reflexões e estudos sobre o fluxo informacional. O objetivo do presente estudo é realizar uma análise bibliométrica das produções científicas brasileiras na temática atividade física e envelhecimento. O banco de dados foi construído utilizando-se a base de dados Web of Science (WoS), selecionando-se a Coleção SciELOBrazil. Os termos utilizados na busca foram relacionados com "atividade física" e "envelhecimento". Foram coletadas variáveis de autoria, número/ média de publicações, número/média de citações, quantidade de publicações realizadas por instituição e palavras-chave citadas nos estudos. Posteriormente, os dados foram analisados no software VOS viewer, onde mapas de rede foram criados. Foram encontrados 19 clusters de autores, sendo identificadosaqueles que mais publicam na área da atividade física e envelhecimento no Brasil. Com relação às instituições, verificou-se uma concentração de publicações em Universidades do Sul e Sudeste, com destaque para São Paulo. Com relação às palavras-chave, verificou-se que as mais utilizadas nos estudos foram: qualidade de vida, força muscular, fatores de risco, obesidade e hipertensão. Em conclusão, a temática apresentou expansão com o passar dos anos, identidade própria e consistência nas redes de produção e colaboração entre autores.(AU)


The analysis of content and collaboration networks can contribute to the reflections and studies on the information flow. The objective of the present study is to perform a bibliometric analysis of the Brazilian scientific productions about the physical activity and aging. The database was built using the Web of Science (WoS) database, selecting the SciELO Brazil Collection. The terms used in the search were related to "physical activity" and "aging". Authors' variables, number/average of publications, number/average of cita- tions, number of publications per institution and keywords cited in the studies were collected. Subsequently, the data were analyzed in the VOSviewer software where network maps were created. We found 19 clusters of authors, being identified the ones that publish the most in the area of physical activity and aging in Brazil. With regard to the institutions, there was a concentration of publications in Southern and Southeastern Universities, especially in São Paulo. Regarding the keywords, it was verified that the most used in the studies were: quality of life, muscular strength, risk factors, obesity, and hypertension. In conclusion, the theme presented expansion over the years, its own identity and consistency in the networks of production and collaboration between authors.(AU)


Assuntos
Idoso , Bibliometria , Atividade Motora
15.
São Paulo med. j ; São Paulo med. j;139(4): 372-379, Jul.-Aug. 2021. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1290249

RESUMO

ABSTRACT BACKGROUND: Associations between behaviors and individual chronic diseases have been demonstrated. However, the relationship between time spent on sedentary behavior and multimorbidity remains less clear. OBJECTIVE: To identify the predictive power of various intensities of physical activity versus sedentary behavior, as discriminatory factors for cardiometabolic multimorbidity (cardiovascular diseases and diabetes) in the elderly. DESIGN AND SETTING: Cross-sectional study in different residential census tracts and residential households in Florianópolis (SC). METHODS: The participants were 425 elderly people (65% women) from the EpiFloripa Aging study in 2014. Sociodemographic variables and self-reported incidence of cardiovascular diseases and diabetes were obtained via a questionnaire. Light physical activity (LPA), moderate-to-vigorous physical activity (MVPA) and sedentary behavior (SB) were measured using accelerometers. The analyses were stratified according to sex and included a diagnosis for interpretation. Behaviors were taken into consideration if their predictive power in terms of area under the receiver operating characteristic (ROC) curve was greater than 0.50. The time cutoff point was defined from sensitivity and specificity. RESULTS: For older adult men with diabetes, the predictive value of MVPA for absence of multi-morbidity was an area of 0.75 (95% confidence interval, CI: 0.538-0.962), and a cutoff of 17 minutes per day. Older adult women with diabetes had an area of 0.71 (95% CI: 0.524-0.866) and a cutoff of 10 minutes per day. LPA and SB did not present predictive values. CONCLUSION: The time spent on MVPA is a predictor of absence of multimorbidity in elderly people with diabetes, for both sexes.


Assuntos
Humanos , Masculino , Feminino , Idoso , Comportamento Sedentário , Multimorbidade , Exercício Físico , Estudos Transversais , Acelerometria
16.
Artigo em Inglês | MEDLINE | ID: mdl-34299923

RESUMO

BACKGROUND: Large-scale health surveys often consider sociodemographic characteristics and several health indicators influencing physical activity that often vary across subpopulations. Data in a survey for some small subpopulations are often not representative of the larger population. OBJECTIVE: We developed a multilevel regression and poststratification (MRP) model to estimate leisure-time physical activity across Brazilian state capitals and evaluated whether the MRP outperforms single-level regression estimates based on the Brazilian cross-sectional national survey VIGITEL (2018). METHODS: We used various approaches to compare the MRP and single-level model (complete-pooling) estimates, including cross-validation with various subsample proportions tested. RESULTS: MRP consistently had predictions closer to the estimation target than single-level regression estimations. The mean absolute errors were smaller for the MRP estimates than single-level regression estimates with smaller sample sizes. MRP presented substantially smaller uncertainty estimates compared to single-level regression estimates. Overall, the MRP was superior to single-level regression estimates, particularly with smaller sample sizes, yielding smaller errors and more accurate estimates. CONCLUSION: The MRP is a promising strategy to predict subpopulations' physical activity indicators from large surveys. The observations present in this study highlight the need for further research, which could, potentially, incorporate more information in the models to better interpret interactions and types of activities across target populations.


Assuntos
Exercício Físico , Estudos Transversais , Inquéritos Epidemiológicos , Humanos , Análise Multinível , Tamanho da Amostra
17.
Sao Paulo Med J ; 139(4): 372-379, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34190868

RESUMO

BACKGROUND: Associations between behaviors and individual chronic diseases have been demonstrated. However, the relationship between time spent on sedentary behavior and multimorbidity remains less clear. OBJECTIVE: To identify the predictive power of various intensities of physical activity versus sedentary behavior, as discriminatory factors for cardiometabolic multimorbidity (cardiovascular diseases and diabetes) in the elderly. DESIGN AND SETTING: Cross-sectional study in different residential census tracts and residential households in Florianópolis (SC). METHODS: The participants were 425 elderly people (65% women) from the EpiFloripa Aging study in 2014. Sociodemographic variables and self-reported incidence of cardiovascular diseases and diabetes were obtained via a questionnaire. Light physical activity (LPA), moderate-to-vigorous physical activity (MVPA) and sedentary behavior (SB) were measured using accelerometers. The analyses were stratified according to sex and included a diagnosis for interpretation. Behaviors were taken into consideration if their predictive power in terms of area under the receiver operating characteristic (ROC) curve was greater than 0.50. The time cutoff point was defined from sensitivity and specificity. RESULTS: For older adult men with diabetes, the predictive value of MVPA for absence of multi-morbidity was an area of 0.75 (95% confidence interval, CI: 0.538-0.962), and a cutoff of 17 minutes per day. Older adult women with diabetes had an area of 0.71 (95% CI: 0.524-0.866) and a cutoff of 10 minutes per day. LPA and SB did not present predictive values. CONCLUSION: The time spent on MVPA is a predictor of absence of multimorbidity in elderly people with diabetes, for both sexes.


Assuntos
Multimorbidade , Comportamento Sedentário , Acelerometria , Idoso , Estudos Transversais , Exercício Físico , Feminino , Humanos , Masculino
18.
Rev. bras. ativ. fís. saúde ; 26: 1-11, mar. 2021. tab, il
Artigo em Português | LILACS | ID: biblio-1282618

RESUMO

Nosso objetivo foi avaliar a validade e a clareza dos conceitos e terminologias adotados na elaboração do Guia de Atividade Física para a População Brasileira (Guia). O Grupo de Trabalho Domínios da Atividade Física (GT Domínios) conduziu a avaliação da validade e da clareza dos conceitos e terminologias relacionados a atividade física (AF), comportamento sedentário, domínios (tempo livre, deslocamento, trabalho ou estudo e tarefas domésticas) e intensidades da AF (leve, moderada e vigorosa), em três etapas: 1- Proposição dos conceitos; 2- Escuta com pesquisadores (dois momen-tos); 3- Consulta pública. Os conceitos propostos pelo GT Domínios foram baseados em guias in-ternacionais, artigos científicos, relatórios nacionais e conhecimentos técnico-científicos-acadêmicos dos integrantes do GT Domínios, discutidos em reuniões (etapa 1). Na escuta com pesquisadores (etapa 2) foram testadas a validade e a clareza dos conceitos em dois momentos. Participaram 70 e 40 pesquisadores vinculados aos outros GT do Guia no primeiro e segundo momentos, respectiva-mente. Em ambas as escutas, todos os conceitos apresentaram índice de concordância para validade e clareza igual ou superior a 80%. As sugestões convergentes indicadas na etapa 2 foram incluídas e novas versões dos conceitos foram disponibilizadas para a terceira etapa (consulta pública) realizada pelo Ministério da Saúde. Foram realizadas 14 sugestões relacionadas aos conceitos que foram aceitas e incorporadas ao texto do Guia, quando pertinentes. Conclui-se que os conceitos e terminologias relacionados a AF propostos pelo GT Domínios para compor o Guia, após a avaliação de pesquisa-dores especialistas e da população consultada, são válidos e claros


We evaluated the validity and clarity of the concepts and terminologies adopted to develop the Physical Activity Guidelines for the Brazilian Population (Guidelines). The Physical Activity Domains Working Group (Domains WG) assessed the validity and clarity of the following concepts: physical activity, seden-tary behavior, PA domains (free time, commuting, work or study, and domestic tasks) and intensities (light, moderate and vigorous). The concepts were evaluated in three stages: 1- Concept proposition; 2- Expert consultation (two steps); 3- Public consultation. The concepts proposed by the Domains WG were based on international guidelines, scientific articles, official documents from the Ministry of Health, and techni-cal-scientific-academic knowledge of the Domains WG members, discussed in a series of meetings (stage 1). In the second stage (expert consultation), validity and clarity of the concepts were tested on two occasions. Seventy and forty researchers working in the other Guidelines WGs contributed to first and second steps, respectively. In both occasions, validity and clarity agreement were equal to or greater than 80% for all concepts. Suggestions provided in step 2 were adopted, and new versions of the concepts were made available for the third step, a public consultation carried out by the Ministry of Health. Fourteen suggestions related to the concepts were made and, when relevant, included in the Guidelines. According to the assessment and suggestions by experts and members of the public, the concepts and terminologies proposed by the Domains WG for the Guidelines are valid and clear


Assuntos
Brasil , Terminologia , Promoção da Saúde , Atividade Motora
19.
Rev. bras. ativ. fís. saúde ; 26: 1-8, mar. 2021. quad, fig
Artigo em Português | LILACS | ID: biblio-1282848

RESUMO

Por iniciativa do Ministério da Saúde, em colaboração com pesquisadores nacionais, elaborou-se o primeiro Guia de Atividade Física (AF) para a População Brasileira, incluindo recomendações para as várias fases da vida e populações especiais. O objetivo deste estudo é apresentar o processo me-todológico e os resultados do capítulo de recomendações de AF para idosos. O Grupo de Trabalho Idosos (GT Idosos) contou com a participação de 11 pesquisadores/profissionais que realizaram reuniões virtuais semanais, revisão sistemática de revisões, que incluiu 50 artigos ao final, e escutas com profissionais de Educação Física (n = 143), gestores (n = 17) e com idosos (n = 22), de todas as regiões do país, por meio de entrevistas telefônicas e formulários eletrônicos. Baseado nos resultados da revisão e das escutas, elaborou-se uma primeira versão das recomendações de AF para idosos, que foi submetida à consulta pública. No total foram recebidas 46 sugestões válidas, das quais 34 foram aceitas e incorporadas ao texto final por possuírem relevância técnica e/ou social. Como resultados, o Guia destaca os principais benefícios da AF para idosos, como melhora dos aspectos físicos, mentais e sociais, e recomenda um mínimo de 150 minutos por semana de AF de intensidade moderada, ou 75 minutos de intensidade vigorosa, considerando as AF no tempo livre, no deslocamento, no trabalho/estudo ou nas tarefas domésticas. Acredita-se que o Guia auxiliará os idosos e profissionais de saúde a conhecerem os benefícios da AF, a quantidade recomendada e as diversas possibilidades de prática, por meio de mensagens e exemplos culturalmente apropriados


At the Ministry of Health initiative, in collaboration with national researchers, the first Physical Activity (PA) Guidelines for the Brazilian Population was prepared, including recommendations for the various stages of life and special populations. This study aims to present the methodological process of the chapter on PA recommendations for the elderly. The Elderly Work Group had 11 researchers/professionals who held weekly virtual meetings, made a systematic review of reviews, which included 50 articles, and promoted a listening among elderly (n = 22), managers (n = 17) and professionals (n = 143) from all country regions, through telephone interviews and online forms. Based on the review and the listening results, a first version of the PA Guidelines for the elderly was elaborated, which was submitted to public consultation. Forty-six valid suggestions were received for the Guide's writing, of which 34 were accepted and incorporated into the final text since they had technical and/or social relevance. As results, the Guidelines highlight the major benefits of PA for the elderly, such as enhancement of the physical, mental and social aspects, and recommends a minimum of 150 minutes of moderate PA or 75 minutes of vigorous PA per week, considering PA in leisure time, commuting and domestic activities, as well as in work/study time. It is believed that these Guidelines will help the elderly and health professionals to get to know the benefits of PA, the recommended amount, and the different possibilities of practice through culturally appropriate messages and examples. Politically, it will reinforce the central role of PA in the prevention and control of chronic non-communicable diseases, boosting actions for its dissemination and implantation


Assuntos
Idoso , Exercício Físico , Guias como Assunto
20.
Rev. bras. ativ. fís. saúde ; 26: 1-5, mar. 2021. fig
Artigo em Inglês | LILACS | ID: biblio-1151983

RESUMO

The "Programa Vida Ativa Melhorando a Saúde ­ VAMOS" (Active Life Improving Health) is a community intervention with a behavioral approach. It uses educational strategies to assist health professionals in support the population about the importance of adherence and maintenance of healthy lifestyles. This descriptive study shows the design and method of the VAMOS Program version 2.0. The intervention is for adults and older adults' users of Brazilian public health and aims to motivate them to adopt an active and healthy lifestyle regarding physical activity and eating. The program follows an intervention design that considers the dimensions of the RE-AIM framework. The VAMOS Program version 2.0 has the potential to be offered as a health promotion tool in the Brazilian public health system by using available resources and accessible and healthy behavioral strategies


O "Programa Vida Ativa Melhorando a Saúde ­ VAMOS" é uma intervenção comunitária com abordagem comportamental. Utiliza estratégias educativas para auxiliar os profissionais de saúde a orientar a população sobre a importância da adesão e manutenção de estilos de vida saudáveis. Este estudo descritivo apresenta o design e método do Programa VAMOS, versão 2.0. A intervenção é voltada para adultos e idosos usuários da saúde pública brasileira e visa motivá-los a adotarem um estilo de vida ativo e saudável no que diz respeito à atividade física e à alimentação. O programa segue um design de intervenção que considera as dimensões da ferramenta RE-AIM. O Programa VAMOS, versão 2.0, tem potencial para ser oferecido como ferramenta de promoção da saúde no sistema público de saúde brasileiro por meio da utilização de recursos disponíveis e acessíveis e estratégias comportamentais saudáveis


Assuntos
Saúde Pública , Ciências Biocomportamentais , Modelos de Assistência à Saúde , Atividade Motora
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