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1.
Health Promot Int ; 38(4)2023 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-37647523

RESUMO

Factors from social and food environments can influence the food choices of adolescents in ways not experienced during childhood. Evidence suggests these two environments influence adolescents' food choices independently, but there is limited knowledge of how the interplay between these environments influence adolescents' diets. An enhanced understanding of this interplay surrounding adolescent food choice could aid the development of more nuanced interventions and policies. This qualitative study involved 13 online focus groups with adolescents (n = 45) aged 11-18 years, attending secondary school or college in England, UK. Data were analysed using thematic analysis. Social experiences which accompanied eating were perceived as more important than the food itself, and fast-food outlets were described as uniquely suited to facilitating these interactions. Young people wanted to spend their money on foods they considered worthwhile, but this did not always relate to the most affordable foods. Adolescents wanted to put little effort into making food decisions and appreciated factors that helped them make quick decisions such as prominent placement and eye-catching promotions on foods they wanted to buy. Chain food outlets were valued as they offered familiar and frequently advertised foods, which minimized the effort needed for food decisions. Adolescents' sense of autonomy underpinned all themes. Participants described having limited opportunities to make their own food choices and they did not want to waste these buying unappealing 'healthy' foods. Interventions and government policies should align with adolescents' experiences and values relating to food choice to ensure that they are effective with this important age group.


Assuntos
Fast Foods , Alimento Processado , Adolescente , Humanos , Publicidade , Inglaterra , Políticas
2.
Exp Appl Acarol ; 91(2): 237-250, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37651032

RESUMO

Animals living in clusters should adjust their reproductive strategies to adapt to the social environment. Theories predict that the benefits of cluster living would outweigh the costs of competition. Yet, it is largely unknown how animals optimize their reproductive fitness in response to the changing social environment during their breeding period. We used Tetranychus ludeni Zacher, a haplodiploid spider mite, to investigate how the ovipositing females modified their life-history traits in response to the change of cluster size (i.e., aggregation and dispersal) with a consistent population density (1 ♀/cm2). We demonstrate that (1) after females were shifted from a large cluster (16 ♀♀) to small ones (1 ♀, 5 and 10 ♀♀), they laid fewer and larger eggs with a higher female-biased sex ratio; (2) after females were shifted from small clusters to a large one, they laid fewer and smaller eggs, also with a higher female-biased sex ratio, and (3) increasing egg size significantly increased offspring sex ratio (% daughters), but did not increase immature survival. The results suggest that (1) females fertilize more larger eggs laid in a small population but lower the fertilization threshold and fertilize smaller eggs in a larger population, and (2) the reproductive adjustments in terms of egg number and size may contribute more to minimize the mate competition among sons but not to increase the number of inhabitants in the next generation. The current study provides evidence that spider mites can manipulate their reproductive output and adjust offspring sex ratio in response to dynamic social environments.

3.
Public Health Nutr ; : 1-50, 2022 Feb 21.
Artigo em Inglês | MEDLINE | ID: mdl-35184791

RESUMO

OBJECTIVE: To understand young adults' perceptions of online and real-life social influences on their food and activity choices. DESIGN: A qualitative study involving seven focus groups. Thematic analyses using both deductive and inductive techniques were performed. SETTING: A polytechnic and a university in Singapore. PARTICIPANTS: A total of 46 full-time students, 19-24 years of age. RESULTS: Participants revealed that social media meets multiple needs, contributing to its ubiquitous use and facilitating content spread between social networks. Food-related content shared on social media were mostly commercial posts, marketing foods and eateries showcasing price-promotions, emphasizing sensory properties of foods, or creating narratives that activated trends. Subsequently, real-life social activities frequently revolve around marketed foods that were not necessarily healthy. In contrast, physical activity posts were rarely being followed up in real life. Portrayals describing a toxic gym culture could contribute to negative perceptions of peers' physical activity posts and a disinclination towards sharing such posts. Participants expressed that close, supportive social networks in real-life strongly influenced initiating and maintaining healthy lifestyles. However, in a society that highly values academic achievements, participants prioritized studying and socializing over healthy eating and physical activity. CONCLUSIONS: Overall, our findings reveal that virtual and real-life social influences have complex interactions affecting Asian young adults' behavioral choices and should be considered when designing interventions for this group. Regulations related to the digital marketing of unhealthy food, and improving the availability, accessibility, and affordability of healthier food options, particularly in the foodservice sector, would be of value to consider.

4.
BMC Geriatr ; 20(1): 226, 2020 06 26.
Artigo em Inglês | MEDLINE | ID: mdl-32590941

RESUMO

BACKGROUND: Physical and social environments may influence cognition health in older adults. However, evidence regarding physical and social environments linked to dementia is lacking, especially in Asia. This study aims to explore the influence of physical and social environments on the incidence of dementia through a population-based case-control design in Taiwan. METHODS: We identified 26,206 incident cases with dementia aged≧65 years in 2010, with the same no. of controls from National Health Insurance claims. Environmental measures were collected from government statistics including three physical environments and three social environments. Multilevel logistic regression was used to estimate the odds ratios (ORs) and 95% confidence intervals (CI) of the association between dementia incidence and the environmental measures at the township level. RESULTS: We observed a significant reduction of 12% in the odds ratios of dementia in areas with higher availability of playgrounds and sport venues (OR 0.88, 95% CI 0.81-0.95), after controlling for individual and other environmental characteristics. Community center availability was also significantly associated with an 8% decreased odds for dementia (OR 0.92, 95% CI 0.87-0.99), but the association was not significant after further consideration of individual-level characteristics. Although higher odds of dementia were found in areas with high median annual family income (OR 1.14, 95% CI 1.04-1.25), such a significant relationship did not appear in the full model. CONCLUSIONS: Our study suggests that specific physical and social environmental features have different influences on the risk of dementia. Public health interventions may consider these environmental aspects for preventing dementia incidence.


Assuntos
Demência , Meio Social , Idoso , Ásia , Estudos de Casos e Controles , Demência/diagnóstico , Demência/epidemiologia , Demência/etiologia , Humanos , Taiwan/epidemiologia
5.
Scand J Public Health ; 48(5): 527-536, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31213155

RESUMO

Aims: Health-related behaviours are associated with social relationships. Adolescence is a time when healthy and unhealthy behaviours are established. There is a need to investigate adolescents' views on how social relationships are related to health-related behaviours of adolescents in the Scandinavian welfare system. This study aimed to explore Swedish adolescents' experiences and thoughts of how social relationships in different social environments are related to health-related behaviours. Methods: A total of 36 adolescents aged 15-16 years were interviewed in seven focus-group sessions. Qualitative content analysis was used for analysis of the transcribed interviews. Results: Two themes - social context and personal management - emerged. Swedish adolescents describe that their health-related behaviours as being partly shaped by their own personal management but mainly by the social contexts that surround them. Social contexts were expressed as playing a role in the adolescents' health-related behaviours, as they provide fellowship, pressure, dependability and engagement. Fellowship with friends and family was expressed as providing healthy behaviours and high levels of well-being. Fellowship with friends was particularly important for physical activity. Close relationships were stated to influence health-related behaviours. Pressure from friends, teachers and social media were described as mainly influencing unhealthy behaviours and, to some extent, low levels of well-being. However, adolescents' personal ability illustrated how adolescents shaped their own health-related behaviours. Conclusions: The study results contribute to the understanding of Swedish adolescents' views on how social relationships can shape their health-related behaviours. The findings may be useful to school professionals in supporting adolescents to improve well-being and healthy behaviours.


Assuntos
Comportamento do Adolescente/psicologia , Comportamentos Relacionados com a Saúde , Relações Interpessoais , Adolescente , Feminino , Grupos Focais , Humanos , Masculino , Pesquisa Qualitativa , Suécia
6.
BMC Health Serv Res ; 20(1): 400, 2020 May 11.
Artigo em Inglês | MEDLINE | ID: mdl-32393343

RESUMO

BACKGROUND: Physician turnover is a concern in many health care systems globally. A better understanding of physicians' reasons for leaving their job may inform organisational policies to retain key personnel. The aim of this study was to investigate hospital physicians' intention to leave their current job, and to investigate if such intentions are associated with how physicians assess their leaders and the organisational context. METHODS: Data was derived from a survey of 971 physicians working in public hospitals in Norway in 2016. The data was analysed using descriptive statistics and multivariate analysis. RESULTS: We found that 21.0% of all hospital physicians expressed an intention to leave their current job for another job. An additional 20.3% of physicians had not made up their mind whether to stay or leave. Physicians' perceptions of their leaders and the organisational context influence their intention to leave their hospital. Respondents who perceived their leaders as professional-supportive had a significantly lower probability of reporting an intention to leave their job. The analysis suggests that organisational context, such as department mergers, weigh in on physicians' considerations about leaving their current job. Social climate and commitment are important reasons why physician stay. CONCLUSIONS: A professional-supportive leadership style may have a positive influence on retention of physicians in public hospitals. Further research should investigate how retention of physicians is associated with performance related to organisational and leadership style.


Assuntos
Hospitais Públicos/organização & administração , Reorganização de Recursos Humanos/estatística & dados numéricos , Médicos/psicologia , Adulto , Feminino , Humanos , Intenção , Satisfação no Emprego , Liderança , Masculino , Pessoa de Meia-Idade , Noruega , Inquéritos e Questionários
7.
BMC Public Health ; 19(1): 887, 2019 Jul 05.
Artigo em Inglês | MEDLINE | ID: mdl-31277619

RESUMO

BACKGROUND: Depression has become a severe societal problem in China. Although many studies have analyzed how environmental characteristics within neighborhoods affect depression, only a few have dealt with developing countries, and even fewer have considered built, natural, and social environments concurrently. METHODS: Based on a sample of 20,533 Chinese residents assessed in 2016, the present study examined associations between depressive symptoms and respondents' built, natural, and social environments. Depressive symptoms were measured using the Center for Epidemiologic Studies Depression Scale (CES-D), and multilevel regression models were fitted accounting for potential covariates. RESULTS: Results indicated that living in neighborhoods with more green spaces and a higher population density were negatively associated with CES-D scores. Living in neighborhoods with more social capital was protective against depression. Furthermore, results showed that the social environment moderated the association between the built environment and depression. CONCLUSIONS: Social environments moderate the relationship between the built environment and depression. As environments seem to interact with each other, we advise against relying on a single environment when examining associations with depressive symptoms.


Assuntos
Ambiente Construído/estatística & dados numéricos , Depressão/epidemiologia , Características de Residência/estatística & dados numéricos , Meio Social , Adulto , China/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multinível , Fatores de Risco
8.
J Exp Child Psychol ; 159: 185-198, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-28314137

RESUMO

Lie-telling may be part of a normative developmental process for children. However, little is known about the complex interaction of social and cognitive factors related to this developmental behavior. The current study examined parenting style, maternal exposure to stressors, and children's cognitive abilities in relation to children's antisocial lie-telling behavior in an experimental setting. Children (3-6years, N=157) participated in a modified temptation resistance paradigm to elicit spontaneous lies. Results indicate that high authoritative parenting and high inhibitory control interact to predict a lower propensity to lie, but those who did lie had better semantic leakage control. This suggests that although children's lie-telling may be normative during early development, the relation to children's cognitive abilities can be moderated by responsive parenting behaviors that discourage lying.


Assuntos
Enganação , Função Executiva , Inteligência , Poder Familiar/psicologia , Psicologia da Criança , Autoritarismo , Criança , Pré-Escolar , Feminino , Humanos , Inibição Psicológica , Masculino , Memória de Curto Prazo , Relações Mãe-Filho , Meio Social , Socialização , Estresse Psicológico/complicações , Estresse Psicológico/psicologia , Teste de Stroop , Escalas de Wechsler
9.
Proc Biol Sci ; 282(1819)2015 Nov 22.
Artigo em Inglês | MEDLINE | ID: mdl-26609086

RESUMO

Social environments experienced at different developmental stages profoundly shape adult behavioural and neural phenotypes, and may have important interactive effects. We asked if social experience before and after weaning influenced adult social cognition in male prairie voles. Animals were raised either with or without fathers and then either housed singly or in sibling pairs. Males that were socially deprived before (fatherless) and after (singly housed) weaning did not demonstrate social recognition or dissociate spatial from social information. We also examined oxytocin and vasopressin receptors (OTR and V1aR) in areas of the forebrain associated with social behaviour and memory. Pre- and post-wean experience differentially altered receptor expression in several structures. Of note, OTR in the lateral septum-an area in which oxytocin inhibits social recognition-was greatest in animals that did not clearly demonstrate social recognition. The combination of absentee fathers on V1aR in the retrosplenial cortex and single housing on OTR in the septohippocampal nucleus produced a unique phenotype previously found to be associated with poor reproductive success in nature. We demonstrate that interactive effects of early life experiences throughout development have tremendous influence over brain-behaviour phenotype and can buffer potentially negative outcomes due to social deprivation.


Assuntos
Arvicolinae/fisiologia , Receptores de Ocitocina/genética , Receptores de Vasopressinas/genética , Discriminação Social , Meio Social , Desmame , Animais , Arvicolinae/psicologia , Encéfalo/metabolismo , Cognição , Pai , Expressão Gênica , Masculino , Receptores de Ocitocina/metabolismo , Receptores de Vasopressinas/metabolismo , Memória Espacial
10.
Behav Sci (Basel) ; 14(9)2024 Aug 27.
Artigo em Inglês | MEDLINE | ID: mdl-39335969

RESUMO

Question asking is a prevalent aspect of children's speech, providing a means by which young learners can rapidly gain information about the world. Previous research has demonstrated that children exhibit sensitivity to the knowledge state of potential informants in laboratory settings. However, it remains unclear whether and how young children are inclined to direct questions that support learning deeper content to more knowledgeable informants in naturalistic classroom contexts. In this study, we examined children's question-asking targets (adults, other preschoolers, self-talk) during an open-play period in a US preschool classroom and assessed how the cognitive and linguistic characteristics of questions varied as a function of the intended recipient. Further, we examined how these patterns changed with age. We recorded the spontaneous speech of individual children between the ages of 3 and 6 years (N = 30, totaling 2875 utterances) in 40-min open-period sessions in their preschool day, noting whether the speech was directed toward an adult, another child, or was stated to self. We publish this fully transcribed database with contextual and linguistic details coded as open access to all future researchers. We found that questions accounted for a greater proportion of preschoolers' adult-directed speech than of their child-directed and self-directed speech, with a particular increase in questions that supported broader learning goals when directed to an adult. Younger children directed a higher proportion of learning questions to adults than themselves, whereas older children asked similar proportions of questions to both, suggesting a difference in younger and older children's question-asking strategies. Although children used greater lexical diversity in questions than in other utterances, their question formulation in terms of length and diversity remained consistent across age and recipient types, reflecting their general linguistic abilities. Our findings reveal that children discriminately choose "what" and "whom" to ask in daily spontaneous conversations. Even in less-structured school contexts, preschoolers direct questions to the informant most likely to be able to provide an adequate answer.

11.
Front Public Health ; 11: 1233942, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37954049

RESUMO

Objective: This study aimed to determine the association between psychological distress and leisure-time exercise/socioeconomic status by age group, using data from a cohort study in Japan during the COVID-19 pandemic. Methods: This cross-sectional study was conducted among participants in the ME-BYO cohort, aged 20-85 years, living or working in Kanagawa, Japan. A questionnaire was disseminated to 1,573 participants (51.7% men) between December 2020 and March 2021. The questionnaire items included psychological distress (using the 6-item Kessler Psychological Distress Scale [K6]), leisure-time exercise, and socioeconomic status. Multivariate analyses were conducted using logistic regression analysis for each age group. Results: We found that 47.4% of 20-39-year-olds, 40.6% of 40-64-year-olds, and 28.3% of 65-85-year-olds experienced psychological distress (K6: ≥5 points). For those aged 20-39 years, leisure-time exercise (odds ratio [OR] (95% confidence interval) = 0.45 (0.28-0.73)) and higher annual household income [0.53 (0.32-0.90)] were associated with less psychological distress. For those aged 40-64 years, older age was associated with less psychological distress, while full-time work [1.98 (1.05-9.71)] was associated with more psychological distress. In the 65-85-year age group, higher education and higher annual income tended to be associated with less psychological distress. For those over 40 years of age, living with other(s) was associated with reduced psychological distress. Conclusion: In the general population of Japan, not engaging in leisure-time exercise and low income affect psychological distress among young adults. Further detailed studies are needed to consider overall physical activity, job type, and work style.


Assuntos
COVID-19 , Angústia Psicológica , Masculino , Adulto Jovem , Humanos , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Feminino , Estudos Transversais , Japão/epidemiologia , Estudos de Coortes , Pandemias , Estresse Psicológico/epidemiologia , COVID-19/epidemiologia , Classe Social , Exercício Físico
12.
Artigo em Inglês | MEDLINE | ID: mdl-36612730

RESUMO

OBJECTIVE: This study aimed to explore the housing and residential environment conditions associated with functional autonomy in older persons. METHODS: A quantitative cross-sectional study was conducted, including 175 individuals over the age of 60. Participants were non-institutionalized urban residents of Medellín, Colombia, selected by random two-stage sampling (neighborhoods and blocks). Analysis was done according to functional autonomy of action (dependent variable); and demographic conditions, housing, and the physical and social environment suggested by the World Health Organization (WHO) in the strategy of age-friendly cities (independent variables). Univariate, bivariate, and multivariate analyses were performed with these variables, where the odds ratio (OR), association hypothesis test, and confidence intervals were estimated, using logistic regression models. RESULTS: 89.7% of older persons had moderate physical performance. The performance of intergenerational activities (OR = 5.28) and community actions (OR = 11.28) were part of social environments. The adaptations in public transport (OR = 90.33), sanitary services (OR = 4.1), and lighting in parks (OR = 19.9) of the physical environment were the associations found with functional autonomy. CONCLUSIONS: Exploring how the physical and social environments surrounding housing are associated with the functional performance of older persons can generate useful information to support public health and city infrastructure strategies that improve their physical performance and maintain autonomy.


Assuntos
Meio Ambiente , Meio Social , Humanos , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Cidades , Características de Residência
13.
Pan Afr Med J ; 43: 158, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36785690

RESUMO

Introduction: it is needed the innovative interventions to promote smoking cessation behavior. This research analyzed the influence of comic as the communication media to the knowledge and attitude of the respondent in the various determinant of smoking behavior. Methods: this research measured the knowledge and attitude of the respondent after they have been given comic as the educational media. It also explored the information about smoking status and social context of the smokers, such as smoker parents, friends, and teachers. The population was the students. The sample size was 1000 students of junior high school. The research aimed to find out the difference of knowledge and attitude based on the smoking status, social context, and training experience. Results: the mean score of knowledge between the respondents who had trained was higher than respondents who had no trained was significantly different (p<0.05). There was also significantly different of the mean score of knowledge and attitude (p<0.05) between the respondents whose family were smoker and non-smoker. The mean score of knowledge and attitude between the smoker and non-smoker respondents was also significantly different (p<0.05). Conclusion: the comic is more effective as an educational media for non-smoker adolescents, adolescents who have not smoker family, and health educated adolescent.


Assuntos
Comportamentos Relacionados com a Saúde , Fumar , Humanos , Adolescente , Inquéritos e Questionários , Fumar/epidemiologia , Instituições Acadêmicas , Meio Social , Conhecimentos, Atitudes e Prática em Saúde , Prevenção do Hábito de Fumar
14.
J Am Heart Assoc ; 11(20): e025923, 2022 10 18.
Artigo em Inglês | MEDLINE | ID: mdl-36250657

RESUMO

Background This study aims to examine the effect of time-variant perceived neighborhood social cohesion, perceived neighborhood physical disorder, and local crime on cardiovascular disease (CVD) incidence from 2006 through 2016. Methods and Results We obtained data from the Health & Retirement Study. Respondents aged ≥50 years and with no recorded history of CVD until 2006 (N=8826) were included and followed for 10 years. Cox proportional hazards models were estimated with CVD incidence as an outcome variable and time-variant social environment factors (perceived neighborhood social cohesion, perceived neighborhood physical disorder, and local crime) as exposures, after controlling for sociodemographic factors and CVD-related risk/protective factors. Our results showed that perceived neighborhood social cohesion was associated with CVD among Black respondents, but not Hispanic and White respondents. Perceived neighborhood physical disorder and local crime rates were not associated with CVD incidence across all racial and ethnic groups. Conclusions The results demonstrate that perceptions of favorable social environments need to be considered to reduce CVD risk among Black adults. Further research is needed to identify different pathways through which living in favorable social environments benefits cardiovascular health by racial and ethnic groups.


Assuntos
Doenças Cardiovasculares , Determinantes Sociais da Saúde , Adulto , Humanos , Doenças Cardiovasculares/epidemiologia , Etnicidade , Grupos Raciais , Características de Residência , Meio Social , Estados Unidos/epidemiologia
15.
Prev Med Rep ; 28: 101886, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35855923

RESUMO

Adults with mental health problems have a higher prevalence of cigarette smoking. We examined the association between family or peer views towards tobacco use and past 30-day cessation among adult with mental health conditions who smoke. We used nationally representative data from the Population Assessment of Tobacco and Health Study. We included individuals who currently smoked and reported mental health symptoms over the past year (n = 4201). We used the Global Appraisal of Individual Needs Short Screener questionnaire to assess mental health conditions. Logistic regression models were used to estimate the odds ratios (OR) and 95% confidence intervals (95%CI) in the association between family and peer views towards tobacco use and past 30-day smoking cessation. Compared to participants who had family or peers with negative views towards tobacco use, those with family or peers with neutral or positive views were 32% less likely (adjusted OR: 0.68, 95%CI: 0.51 - 0.93) to report past 30-day smoking cessation. The association between family/peer views towards tobacco use and smoking cessation was statisitcally significant for individuals with symptoms on the both internalizing and externalizing sub-scales (adjusted OR: 0.62, 95%CI: 0.42 - 0.92), but not for those reporting symptoms on a single sub scale. Our findings suggest that having family members or peers who hold neutral or positive views towards tobacco use may deter cessation efforts of people with mental health conditions who smoke. Efforts to modify these views are needed to improve quit rates in people with mental health conditions who smoke.

16.
Artigo em Inglês | MEDLINE | ID: mdl-36554482

RESUMO

In the context of rapid urbanization and the "Healthy China" strategy, neighborhood environments play an important role in improving mental health among urban residents. While an increasing number of studies have explored the linear relationships between neighborhood environments and mental health, much remains to be revealed about the nonlinear health effects of neighborhood environments, the thresholds of various environmental factors, and the optimal environmental exposure levels for residents. To fill these gaps, this paper collected survey data from 1003 adult residents in Guangzhou, China, and measured the built and social environments within the neighborhoods. The random forest model was then employed to examine the nonlinear effects of neighborhood environments on mental health, evaluate the importance of each environmental variable, as well as identify the thresholds and optimal levels of various environmental factors. The results indicated that there are differences in the importance of diverse neighborhood environmental factors affecting mental health, and the more critical environmental factors included greenness, neighborhood communication, and fitness facility density. The nonlinear effects were shown to be universal and varied among neighborhood environmental factors, which could be classified into two categories: (i) higher exposure levels of some environmental factors (e.g., greenness, neighborhood communication, and neighborhood safety) were associated with better mental health; (ii) appropriate exposure levels of some environmental factors (e.g., medical, fitness, and entertainment facilities, and public transport stations) had positive effects on mental health, whereas a much higher or lower exposure level exerted a negative impact. Additionally, this study identified the exact thresholds and optimal exposure levels of neighborhood environmental factors, such as the threshold (22.00%) and optimal exposure level (>22.00%) of greenness and the threshold (3.80 number/km2) and optimal exposure level (3.80 number/km2) of fitness facility density.


Assuntos
Saúde Mental , Meio Social , Características de Residência , Características da Vizinhança
17.
Health Place ; 74: 102738, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35074612

RESUMO

BACKGROUND AND OBJECTIVES: Recent research has identified neighborhoods as an important contributor to later-life frailty. However, little is known about how neighborhood resources are associated with frailty trajectories over time, especially in developing countries. This study examines the impact of neighborhood physical and social resources on the trajectories of frailty over time among older people in China. RESEARCH DESIGN AND METHODS: Using the four waves of the China Health and Retirement Longitudinal Study (2011-2018), 5673 respondents aged 60 and above at baseline were included for analyses. Multilevel growth modeling was fitted to estimate the effects of neighborhood resources on frailty trajectories over a 7-year period, controlling for individual-level characteristics. RESULTS: Older Chinese people who lived in neighborhoods with better basic infrastructures and a greater number of voluntary organizations were less frail at baseline. Accessible exercise facilities were associated with a lower initial level of frailty only among rural older adults, while higher community-level socioeconomic status (SES) was associated with a lower initial level of frailty only among urban older adults. Over the 7-year follow-up period, better basic infrastructures and accessible exercise facilities were associated with a slower increase rate of frailty scores among rural residents. DISCUSSION AND IMPLICATIONS: Neighborhood resources are important contributors to the level of frailty among older Chinese people. Our findings of significant urban-rural differences have important implications for designing and implementing infrastructure development and community building programs in rural and urban China.


Assuntos
Fragilidade , Idoso , China , Humanos , Vida Independente , Estudos Longitudinais , Características de Residência
18.
Artigo em Inglês | MEDLINE | ID: mdl-36078341

RESUMO

Self-rated health status (SRHS) reflects individuals' social environment, and the difference between urban and rural areas in China further highlights the impact of social environment on health. This paper aimed to systematically analyze and compare the impact mechanism of the SRHS of urban and rural residents from multiple dimensions, i.e., time, space, and scale. Drawing on data from the Chinese General Social Survey (CGSS) and China Statistical Yearbook, we used spatial, cross, and HLM analyses. Results indicate that: (1) From 2010 to 2017, the overall SRHS level of Chinese residents gradually declined; the gradient pattern of east, middle, and west became more marked, and the health level in rural areas generally fell behind that of urban areas. (2) The focus of SRHS moved toward mental health, and people's perceptions of the social environment gradually became a key factor affecting health. (3) In the long term, the gradient allocation of medical service resources could narrow the gap between urban and rural areas to comprehensively improve regional health levels.


Assuntos
Nível de Saúde , População Rural , China , Humanos , Saúde Mental , Meio Social , População Urbana
19.
Artigo em Inglês | MEDLINE | ID: mdl-35270337

RESUMO

Over the last three decades, researchers have investigated population density and health outcomes at differing scale. There has not been a systematic review conducted in order to synthesise this evidence. Following the Preferred Reporting Items for Systematic Reviews (PRISMA) guidelines, we systematically reviewed quantitative evidence published since 1990 on population density and non-communicable disease (NCD) within Westernised countries. Fifty-four studies met the inclusion criteria and were evaluated utilising a quality assessment tool for ecological studies. High population density appears to be associated with higher mortality rates of a range of cancers, cardiovascular disease and COPD, and a higher incidence of a range of cancers, asthma and club foot. In contrast, diabetes incidence was found to be associated with low population density. High and low population density are therefore risk markers for a range of NCDs, indicating that there are unidentified factors and mechanisms underlying aetiology. On closer examination, our synthesis revealed important and complex relationships between population density, the built environment, the nature of greenspace and man-made exposures. In light of increasing rates of morbidity and mortality, future research is required to investigate these associations in order to establish causative agents for each NCD.


Assuntos
Doenças Cardiovasculares , Neoplasias , Doenças não Transmissíveis , Doenças Cardiovasculares/epidemiologia , Países Desenvolvidos , Humanos , Neoplasias/epidemiologia , Doenças não Transmissíveis/epidemiologia , Densidade Demográfica
20.
JMIR Form Res ; 6(2): e32613, 2022 Feb 23.
Artigo em Inglês | MEDLINE | ID: mdl-35195527

RESUMO

BACKGROUND: Although previous studies have highlighted the impact of interactions on the web in the context of patient-health care professional (HCP) dyads, this paper extends that context to a triad that includes the role of employers and associated settings with social groups. OBJECTIVE: This study aims to evaluate how the interactions between individuals and the social use of the platform affect individuals' use of persuasive technology and, in turn, their work environment actions and responses, by implementing a persuasive technology health and wellness platform in a work environment. METHODS: For 8 months, we deployed a persuasive technology platform with different combinations of health-related features and content in 1 embedded case design with 8 fire stations for a small Canadian city (total number of participant firefighters, n=141) assigned to 1 of 2 treatments-interactive or static webpages. We used text-based content analysis techniques for outcome measures, drawn from a total of 29 participant exit interviews. In addition, medical assessments were conducted at baseline, midpoint, and end point by 7 HCPs and 1 researcher (BM), who also served as the data steward and managed the study. RESULTS: Our results reveal that group, social, and work influences introduce new elements to the use of persuasive technology, which interact to foster higher levels of individual success. The platform in our study served as part of a larger social system, providing information that facilitated new behaviors at work and home. The 8-month group programs centered on exercise, nutrition, and smoking cessation. Groups of participants coached by certified professionals showed significant increases in sodium awareness, levels of actual exercise, and consistency of activities. As a result of the study, of 141 people, 15 (10.6%) were notified of serious medical health issues and 29 (20.6%) underwent blood work assessments and a privacy shield (protected by federal law) was enacted to protect employees from losing their employment based on any health concerns disclosed. CONCLUSIONS: The persuasive technology platform, in combination with self-management and professional management and social interactions, significantly altered work management behaviors. Interactions among individual outcomes, group influences, and social situations strongly influenced individuals' behaviors in their work and home environments. Three things further improved the positive results that we observed: privacy shields (which allowed employees to reveal health concerns without fear of professional consequences), individual private activities aligned with group activities, and integration between HCP work with localized, organizational work roles.

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