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1.
Proc Natl Acad Sci U S A ; 119(37): e2210639119, 2022 09 13.
Artigo em Inglês | MEDLINE | ID: mdl-36067317

RESUMO

In Europe, differences among countries in the overall change in happiness since the early 1980s have been due chiefly to the generosity of welfare state programs-increasing happiness going with increasing generosity and declining happiness with declining generosity. This is the principal conclusion from a time-series study of 10 Northern, Western, and Southern European countries with the requisite data. In the present study, cross-section analysis of recent data gives a misleading impression that economic growth, social capital, and/or quality of the environment are driving happiness trends, but in the long-term, time-series data, these variables have no relation to happiness.


Assuntos
Felicidade , Seguridade Social , Atitude , Estudos Transversais , Europa (Continente) , Humanos , Capital Social , Seguridade Social/tendências
2.
Cytotherapy ; 26(7): 672-680, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38483363

RESUMO

BACKGROUND AIMS: To better understand the attitudes and behaviors of investors involved in funding cell and gene therapy (CGT) businesses, the Business Development and Finance) subcommittee of International Society for Cell and Gene Therapy, in collaboration with Truist Securities, conducted a broad survey of the investment community in late 2021. METHODS: This survey follows a similar study that this group executed in 2018, and the longitudinal comparisons between the two time periods provide insights into how investor behavior in the CGT field has evolved. RESULTS: The vast majority of investor respondents are specialist biotech investors who are primarily active in deploying capital in North America and Europe. There was a notable increase in the proportion of investors actively deploying capital in China and Japan between 2018 and 2021. The percentage of respondents' portfolios dedicated to CGT companies has also increased in this period, reflecting a noteworthy trend in the therapeutic landscape. CONCLUSIONS: Clinically significant data remain the dominant force behind investment decisions, whereas competition from other drug modalities has now emerged as the most-cited barrier to making a CGT investment, eclipsing safety concerns as the most significant barrier to investment in 2018. Concerns around manufacturing and scale-up have also increased in prominence amongst the investment community. Gene-editing technologies are attracting investors as the most compelling new CGT technology. This survey also revealed that most investors expect to increase their level of investment in allogeneic technologies relative to autologous products in the coming years.


Assuntos
Terapia Baseada em Transplante de Células e Tecidos , Terapia Genética , Investimentos em Saúde , Humanos , Terapia Genética/economia , Terapia Genética/métodos , Investimentos em Saúde/economia , Terapia Baseada em Transplante de Células e Tecidos/economia , Terapia Baseada em Transplante de Células e Tecidos/métodos , Inquéritos e Questionários , Biotecnologia/economia , Biotecnologia/métodos
3.
Behav Genet ; 54(5): 405-415, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38990442

RESUMO

We investigate natural selection on polygenic scores in the contemporary US, using the Health and Retirement Study. Across three generations, scores which correlate negatively (positively) with education are selected for (against). However, results only partially support the economic theory of fertility as an explanation for natural selection. The theory predicts that selection coefficients should be stronger among low-income, less educated, unmarried and younger parents, but these predictions are only half borne out: coefficients are larger only among low-income parents and unmarried parents. We also estimate effect sizes corrected for noise in the polygenic scores. Selection for some health traits is similar in magnitude to that for cognitive traits.


Assuntos
Herança Multifatorial , Seleção Genética , Humanos , Seleção Genética/genética , Estados Unidos , Masculino , Feminino , Herança Multifatorial/genética , Pessoa de Meia-Idade , Idoso , Escolaridade , Fertilidade/genética , Modelos Genéticos
4.
Lupus ; 33(5): 470-480, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38442229

RESUMO

OBJECTIVE: This study aimed to investigate the correlation between positive psychological capital, post-traumatic growth, social support, and quality of life (QOL) in patients with systemic lupus erythematosus (SLE). METHODS: A cross-sectional study was conducted at the First Affiliated Hospital of Xinjiang Medical University from October 2022 to May 2023. A sample of 330 hospitalized SLE patients was selected for this study. The collected data included demographic information, the SLE disease activity index, the Positive Mental Capital Questionnaire, the Chinese version of the Post-Traumatic Growth Scale, the Social Support Rating Scale, and the Chinese version of the Lupus Quality of Life Scale. RESULTS: The QOL score among the 330 SLE patients was measured as M(P25, P75) of 105 (83.00,124.00). Positive psychological capital, post-traumatic growth, and social support demonstrated significant positive correlations with the QOL in SLE patients (p < 0.05). Multiple linear regression analysis revealed that literacy, disease level, disease duration, occupation, marital status, psychological capital, social support, and post-traumatic growth were influential factors associated with the QOL in SLE patients. CONCLUSION: Medical professionals should be attentive to the psychological well-being of SLE patients and should consider implementing early psychological interventions. These interventions are crucial for enhancing the QOL for individuals diagnosed with SLE.


Assuntos
Lúpus Eritematoso Sistêmico , Crescimento Psicológico Pós-Traumático , Humanos , Qualidade de Vida/psicologia , Estudos Transversais , Lúpus Eritematoso Sistêmico/complicações , Apoio Social , Inquéritos e Questionários
5.
Int J Behav Nutr Phys Act ; 21(1): 44, 2024 Apr 24.
Artigo em Inglês | MEDLINE | ID: mdl-38659037

RESUMO

BACKGROUND: Community-level group sports participation is a structural aspect of social capital that can potentially impact individual health in a contextual manner. This study aimed to investigate contextual relationship between the community-level prevalence of group sports participation and the risk of all-cause, cardiovascular disease (CVD), and cancer mortality in older adults. METHODS: In this 7-year longitudinal cohort study, data from the Japan Gerontological Evaluation Study, a nationwide survey encompassing 43,088 functionally independent older adults residing in 311 communities, were used. Cause of death data were derived from the Japanese governmental agency, The Ministry of Health, Labour and Welfare, for secondary use. "Participation" was defined as engaging in group sports for one or more days per month. To analyze the data, a two-level survival analysis was employed, and hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated. RESULTS: Among the participants, 5,711 (13.3%) deaths were identified, with 1,311 related to CVD and 2,349 to cancer. The average group sports participation rate was 28.3% (range, 10.0-52.7%). After adjusting for individual-level group sports participation and potential confounders, a higher community-level group sports participation rate was found to be significantly associated with a lower risk of both all-cause mortality (HR: 0.89, 95% CI: 0.83-0.95) and cancer mortality (HR: 0.89, 95% CI: 0.81-0.98) for every 10% point increase in the participation rate. For CVD mortality, the association became less significant in the model adjusted for all covariates (HR: 0.94, 95% CI: 0.82-1.09). CONCLUSIONS: Our findings support the existence of a preventive relationship between community-level group sports participation and the occurrence of all-cause and cancer mortality among older individuals. Promoting group sports within communities holds promise as an effective population-based strategy for extending life expectancy, regardless of individual participation in these groups.


Assuntos
Doenças Cardiovasculares , Neoplasias , Esportes , Humanos , Doenças Cardiovasculares/mortalidade , Neoplasias/mortalidade , Estudos Longitudinais , Masculino , Feminino , Idoso , Japão/epidemiologia , Idoso de 80 Anos ou mais , Causas de Morte , Fatores de Risco , Modelos de Riscos Proporcionais
6.
J Anim Ecol ; 2024 Jul 28.
Artigo em Inglês | MEDLINE | ID: mdl-39073110

RESUMO

Following a resource pulse, animals may finance reproduction by consuming concurrently available resources (income breeding) or by storing resources for future reproduction (capital breeding). Understanding how these reproductive strategies are used is important for determining the ecological mechanisms that structure timing of reproduction and that drive interannual population fluctuations in animals. We gathered a reproductive dataset for five small mammal species over a 12-year period in Northeastern USA during which six masting events of American beech (Fagus grandifolia) and eastern hemlock (Tsuga canadensis) occurred. Masting created alternate years where seeds were either available late (masting year) or early (cached from the previous year) in the breeding season. The small mammal species differed in reliance on seeds and overwintering strategies. We quantified the diet using stable isotopes and recorded reproduction timing, proportion breeding and litter size in females and testes size in males. Timing of seed availability minimally affected litter size but strongly affected proportion breeding and timing of reproduction. During masting years (late seed availability), a higher proportion of females reproduced, with breeding taking place later in the season (lactation timed with peak seed availability), although the delay was restricted in Napaeozapus insignis, an obligate hibernator. After a fall mast, cached seeds were used as capital in the following spring (early seed availability) to support a litter that, depending on the species, occurred 24-79 days sooner than a mast year. No late-season reproduction occurred in years with early seed availability except for Myodes gapperi which produced a second litter, likely financed by fungal consumption. Males also showed strong responses to seed availability, mirroring female reproduction with testes size staying constant in years with late seed availability and sharply decreasing over the breeding season in years with early seed availability. Our results highlight that although photoperiod and temperature broadly set bounds of the breeding season in temperate environments, resource availability influences the reproductive strategies that species use, which in turn alters reproductive timing and can drive large inter-annual population fluctuations. Differences in overwintering strategies and diet may further modulate reproductive timing and output relative to resource pulses.

7.
AIDS Behav ; 28(3): 1068-1076, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37889362

RESUMO

HIV-related stigma remains a significant barrier to implementing effective HIV treatment and prevention strategies in Nigeria. Despite the high uptake of peer support groups among people living with HIV (PLHIV) in Nigeria, the potential role of such peer support on the burden of internalized stigma remains understudied. To address this gap, we conducted a secondary analysis of the PLHIV Stigma Index 2.0, a socio-behavioral survey implemented by PLHIV led-organizations to assess the relationship between group membership and internalized stigma. Internalized stigma was measured using the Internalized AIDS-related Stigma Scale. Multinomial logistic regression was used to measure the association between self-reported engagement in peer support groups and internalized stigma adjusting for age, education, duration since HIV diagnosis, employment, disclosure status, and sex-work engagement. Of the 1,244 respondents in this study, 75.1% were engaged in HIV peer support groups. Over half (55.5%) and about one-fourth (27.3%) demonstrated low/moderate and high levels of internalized stigma, respectively. PLHIV engaged in HIV peer support groups were less likely to report both low/moderate (versus no) (adjusted odds ratio (aOR): 0.47 [95% CI: 0.27 to 0.81]; p = 0.006) and high (versus no) (aOR: 0.30 [95% CI: 0.17 to 0.53]; p < 0.001) levels of internalized stigma compared to those not engaged. In this study, the burden of internalized stigma is high among PLHIV in Nigeria. However, engagement in peer support groups appears to mitigate these stigmas. Stigma mitigation strategies to increase peer support may represent a critical tool in decreasing sustained HIV treatment gaps among PLHIV in Nigeria.


Assuntos
Infecções por HIV , Humanos , Infecções por HIV/tratamento farmacológico , Nigéria/epidemiologia , Estigma Social , Grupos de Autoajuda , Inquéritos e Questionários
8.
AIDS Care ; 36(4): 425-431, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37795674

RESUMO

Adherence Connection for Counseling, Education, and Support (ACCESS)-I is a peer-led mHealth antiretroviral therapy adherence intervention for adolescents and young adults living with HIV who are in treatment but have detectable viral loads. Participants received five online sessions with peer health coaches who followed a structured intervention manual. Peers maintained intervention fidelity but also engaged in casual discussion that was not directly related to ART adherence or HIV. We conducted a qualitative analysis of the casual interactions that occurred during the ACCESS I intervention. Sessions were transcribed and coded, and these casual interactions were then coded into 10 subcodes to document their content, and also coded for three types of social capital - emotional, informational, and instrumental. Emotional and Informational social capital codes were the most common, while instrumental codes were rare. Activities was the most common topic overall, while encouragement was more common in emotional social capital narratives and personal experience was more common in informational social capital narratives. These casual interactions may strengthen peer-participant relationships, building social capital that could then be used to encourage positive behavior change. Although social capital was not directly measured, these analyses illustrate the value of attending to seemingly casual interactions in peer-led interventions.


Assuntos
Infecções por HIV , Capital Social , Humanos , Adolescente , Adulto Jovem , Infecções por HIV/psicologia , Antirretrovirais/uso terapêutico , Adesão à Medicação , Cognição
9.
AIDS Care ; 36(sup1): 117-125, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38289620

RESUMO

The HIV epidemic continues to expand in Russia, with suboptimal levels of care uptake. This qualitative study aimed to characterize social capital resources and lived stigma experiences, coping, and disclosure among care-nonadherent men who have sex with men (MSM) living with HIV in Russia. Twenty-five HIV-positive MSM - recruited online - completed in-depth interviews over Zoom, with data analyzed using MAXQDA software. Stigma was more likely to be encountered in interactions with persons with whom social ties were weaker such as medical providers and relatives, particularly males. Close friends - often other HIV-positive MSM and female relatives - were the most supportive and least stigmatizing. Similar persons were most often considered for HIV serostatus disclosure. Coping strategies to reduce the impact of stigma included ignoring stigmatizing experiences, seeking support from members of one's social circle, minimizing contact with stigmatizing persons, seeking new relationships with persons who are also HIV-positive, proactively reducing stigma through involvement in advocacy roles, and correcting myths and educating others about HIV infection. These findings underscore the need for interventions to assist HIV-positive MSM in building accepting social capital resources to reduce the impact of stigma and to build support within their social networks, often with other HIV-positive MSM.


Assuntos
Adaptação Psicológica , Infecções por HIV , Homossexualidade Masculina , Pesquisa Qualitativa , Capital Social , Estigma Social , Humanos , Masculino , Federação Russa , Adulto , Infecções por HIV/psicologia , Homossexualidade Masculina/psicologia , Pessoa de Meia-Idade , Apoio Social , Revelação da Verdade , Adulto Jovem , Entrevistas como Assunto , Feminino , Soropositividade para HIV/psicologia , Minorias Sexuais e de Gênero/psicologia , Autorrevelação , Capacidades de Enfrentamento
10.
J Urban Health ; 2024 May 20.
Artigo em Inglês | MEDLINE | ID: mdl-38767766

RESUMO

The place of residence is a major determinant of RMNCH outcomes, with rural areas often lagging in sub-Saharan Africa. This long-held pattern may be changing given differential progress across areas and increasing urbanization. We assessed inequalities in child mortality and RMNCH coverage across capital cities and other urban and rural areas. We analyzed mortality data from 163 DHS and MICS in 39 countries with the most recent survey conducted between 1990 and 2020 and RMNCH coverage data from 39 countries. We assessed inequality trends in neonatal and under-five mortality and in RMNCH coverage using multilevel linear regression models. Under-five mortality rates and RMNCH service coverage inequalities by place of residence have reduced substantially in sub-Saharan Africa, with rural areas experiencing faster progress than other areas. The absolute gap in child mortality between rural areas and capital cities and that between rural and other urban areas reduced respectively from 41 and 26 deaths per 1000 live births in 2000 to 23 and 15 by 2015. Capital cities are losing their primacy in child survival and RMNCH coverage over other urban areas and rural areas, especially in Eastern Africa where under-five mortality gap between capital cities and rural areas closed almost completely by 2015. While child mortality and RMNCH coverage inequalities are closing rapidly by place of residence, slower trends in capital cities and urban areas suggest gradual erosion of capital city and urban health advantage. Monitoring child mortality and RMNCH coverage trends in urban areas, especially among the urban poor, and addressing factors of within urban inequalities are urgently needed.

11.
Cost Eff Resour Alloc ; 22(1): 57, 2024 Aug 03.
Artigo em Inglês | MEDLINE | ID: mdl-39097696

RESUMO

BACKGROUND: Based on CSS 2019 data, this article analyzes the impact of Basic Medical Insurance for Urban and Rural Residents (BMIUR) on perceived social equity of residents. METHOD: Using the CSS data of 2019, this article analyzes the influence of BMIUR on the perception of social equity of residents, on the basis of 2SLS model and mediating effect model. RESULTS: We find that BMIUR has a significantly positive impact on the perception of social equity. That is to say, BMIUR can improve residents' evaluation of social equity and further promote the level of social equity, which makes residents more happiness. The conclusion remains valid after using robustness test and propensity score matching to conduct counterfactual reasoning. The discussion of mechanism indicates that the influence of BMIUR is mediated by enhancing social capital, improving satisfaction of income distribution and reducing self-paid medical expenses. This study also finds that the influence of BMIUR is more obvious in the low-income, low-skilled and mid-west groups. CONCLUSION: The reform of the medical security system should be regarded as a foothold for improving people's well-being and promoting social equity; Expanding people's social capital through multiple channels and improving income distribution mechanisms; Strengthen vocational skills training, especially to provide more public services and social security for low-income groups, low-skilled groups, and groups in the western region of China, in order to improve the welfare and policy effectiveness of China's social security reform.

12.
Int J Geriatr Psychiatry ; 39(5): e6100, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38757879

RESUMO

OBJECTIVES: This study aimed to investigate the impact of memory function and social capital on depressive symptoms during the COVID-19 pandemic among older adults in rural Japan. METHODS: A retrospective study with longitudinal data was conducted during COVID-19 from May 2021 to November 2021 (T2) in Kurogawa, Japan. The candidate population for this study was 145 with the following requirements: (1) older individuals aged 65 years or above who were registered in the Kurogawa study, and (2) those with previous data (from November 2016 to February 2020; T1 as pre-pandemic). Memory function was assessed using the Wechsler Memory Scale-Revised Logical Memory II delayed recall part A (LM II-DR). Depressive symptoms were assessed using the Japanese version of the 15-item Geriatric Depression Scale (GDS-15). Social capital was evaluated through civic participation, social cohesion, and reciprocity. Fear of the COVID-19 infection (FCV-19S) was evaluated. RESULTS: The final analysis included 96 participants (mean age = 81.0 years, SD = 4.8) Multivariate analysis for GDS-15 score by Mixed Model Repeated Measures (MMRM) revealed significant associations between LM II-DR (ß = -0.13, 95% CI: -0.21-0.05, p = 0.002) and FCV-19S during COVID-19 (ß = 0.08, 95% CI: 0.01-0.15, p = 0.02) with GDS-15 score. However, civic participation, social cohesion and reciprocity were not associated with GDS-15 score. CONCLUSIONS: Among older adults in rural Japan, memory function and fear of the COVID-19 infection were significantly associated with depressive symptoms in MMRM analysis. However, social capital was not associated with depressive symptoms. This highlights the need to address memory function and fear of the COVID-19 infection in interventions for older adults during crises like the COVID-19 pandemic.


Assuntos
COVID-19 , Depressão , Vida Independente , População Rural , Capital Social , Humanos , COVID-19/psicologia , COVID-19/epidemiologia , Feminino , Masculino , Japão/epidemiologia , Idoso , Estudos Retrospectivos , Idoso de 80 Anos ou mais , Estudos Longitudinais , População Rural/estatística & dados numéricos , Depressão/epidemiologia , Depressão/psicologia , SARS-CoV-2
13.
Health Econ ; 33(3): 576-593, 2024 03.
Artigo em Inglês | MEDLINE | ID: mdl-38098036

RESUMO

Motivated by the momentous concerns over the development challenges associated with capital flight and the persistent lack of funding to improve healthcare in Africa, this study investigates the effects of capital flight on public health outcomes. Exploiting regional variations in capital flight stemming from differences in exchange rate regimes across CFA (Communaute Financiere Africaine) zone countries and non-CFA zone countries, I construct a shift-share instrumental variable to infer the causal effect of capital flight on health outcomes in Africa. The results show some headways toward considering capital flight as a potential threat to achieving better public health outcomes. This finding is robust to various robustness tests, including pre-existing trend analysis, falsification tests, heterogeneity analysis, and alternative instrumental variable specifications. The study demonstrates that government spending on health and living standards are the main routes through which capital flight influences public health outcomes.


Assuntos
Atenção à Saúde , Avaliação de Resultados em Cuidados de Saúde , Humanos , África
14.
Health Econ ; 33(5): 844-869, 2024 05.
Artigo em Inglês | MEDLINE | ID: mdl-38236659

RESUMO

Although studies have demonstrated important effects of poor health in childhood on stocks of human and health capital, little research has tested economic theories to investigate the effect of child health on social capital in adulthood. Studies on the influence of child health on adult social capital are mixed and have not used sibling fixed effects models to account for unmeasured family and genetic characteristics, that are likely to be important. Using the Add-Health sample, health in childhood was assessed as self-rated health, the occurrence of a physical health condition or mental health condition, while social capital in adulthood was measured as volunteering, religious service attendance, team sports participation, number of friends, social isolation, and social support. We used sibling fixed effects models, which attenuated several associations to non-significance. In sibling fixed effects models there was significant positive effects of greater self-rated health on participation in team sports and social support, and negative effect of mental health in childhood on social isolation in adulthood. These results suggest that children with poor health require additional supports to build and maintain their stock of social capital and highlight further potential benefits to efforts that address poor child health.


Assuntos
Transtornos Mentais , Capital Social , Adulto , Criança , Humanos , Saúde da Criança , Saúde Mental , Apoio Social , Nível de Saúde
15.
Cereb Cortex ; 33(8): 4405-4420, 2023 04 04.
Artigo em Inglês | MEDLINE | ID: mdl-36161309

RESUMO

Human behavior across the life span is driven by the psychological need to belong, right from kindergarten to bingo nights. Being part of social groups constitutes a backbone for communal life and confers many benefits for the physical and mental health. Capitalizing on the neuroimaging and behavioral data from ∼40,000 participants from the UK Biobank population cohort, we used structural and functional analyses to explore how social participation is reflected in the human brain. Across 3 different types of social groups, structural analyses point toward the variance in ventromedial prefrontal cortex, fusiform gyrus, and anterior cingulate cortex as structural substrates tightly linked to social participation. Functional connectivity analyses not only emphasized the importance of default mode and limbic network but also showed differences for sports teams and religious groups as compared to social clubs. Taken together, our findings establish the structural and functional integrity of the default mode network as a neural signature of social belonging.


Assuntos
Mapeamento Encefálico , Imageamento por Ressonância Magnética , Humanos , Mapeamento Encefálico/métodos , Imageamento por Ressonância Magnética/métodos , Encéfalo/diagnóstico por imagem , Córtex Pré-Frontal , Giro do Cíngulo , Vias Neurais
16.
Environ Res ; 252(Pt 2): 118900, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38642635

RESUMO

As the world struggles with pressing issues like climate change and sustainable development, affecting health outcomes and environmental quality, the Nordic regionsare at the forefront of major global challenges. This paper investigates the role of human capital, renewable energy use, tourism, natural resources, and economic growth in shaping life in the Nordic region i.e., Denmark, Norway, Sweden, Finland, and Iceland).Utilizing panel data spanning from 1990 to 2020, the Driscoll and Kraay standard error (DSK) technique is employed to analyze this intricate interplay. The study reveals that in the Nordic context, sustainable economic growth, bolstered by investments in human capital and the widespread acceptance of renewable energy sources, has been positively associated with increased life expectancies. Furthermore, prudent management of natural resources has helped mitigate adverse health effects related to depletion, maintaining environmental and public health standards. The thriving tourism industry has also been shown to influence lifespan in this region positively. On the contrary, the empirical finding contended that an adverse correlation exists between carbon emissions and LEX. This research underscores the importance of a comprehensive and balanced approach that considers economic development, sustainable development, and public health in pursuing longer and healthier lives, providing valuable insights for policymakers and regions seeking to replicate these positive outcomes.The findings of this study are both conceptually reliable and empirically robust, providing important insights for the formulation of environmental and health policy.


Assuntos
Desenvolvimento Econômico , Expectativa de Vida , Energia Renovável , Turismo , Expectativa de Vida/tendências , Países Escandinavos e Nórdicos , Humanos , Energia Renovável/economia , Desenvolvimento Sustentável
17.
Environ Res ; 246: 118079, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38160967

RESUMO

Remanufacturing has attracted much attention for its enormous potential in resource recycling and low-carbon emission reduction. To investigate the effects of different government intervention policies on remanufacturing and carbon emissions, two profit maximization models of the capital-constrained manufacturer under carbon tax and low-carbon credit policies are constructed respectively. Then, through theoretical and numerical analyses, some significant findings are drawn: (1) Both carbon tax and low-carbon credit policies can encourage capital-constrained manufacturers to produce more remanufactured products, but which intervention policy is more advantageous also depends on the carbon emission cost of new products or financing cost of the remanufactured products. (2) Although carbon tax policy can effectively control carbon emissions, it is always at the expense of both capital-constrained manufacturers and consumers; while low-carbon credit policy can help capital-constrained manufacturers achieve the goal of win-win economic and environmental benefits when the remanufacturing carbon savings advantages are more apparent. (3) From the perspective of consumer benefits, carbon tax is more advantageous when the consumer willingness to pay for remanufactured products is higher; otherwise, low-carbon credit policy should be implemented. (4) The higher the environmental damage coefficient is, the more it can highlight the advantages of the two intervention policies in social welfare enhancement, especially the carbon tax policy; and when the environmental damage coefficient is given, the stronger the consumers' willingness to pay for remanufactured products is, the more it is conducive to reducing the negative effects caused by the carbon tax or low-carbon credit policy in social welfare enhancement, or increasing the corresponding positive effects. Based on above findings, some managerial insights and policy implications are provided to capital-constrained manufacturers and policy-makers.


Assuntos
Carbono , Políticas , Custos e Análise de Custo , Governo , Reciclagem , Comércio
18.
Hum Resour Health ; 22(1): 42, 2024 Jun 19.
Artigo em Inglês | MEDLINE | ID: mdl-38898452

RESUMO

BACKGROUND: Job burnout is a prevalent and emerging challenge in the primary medical system, causing mass turnover, especially of primary medical staff. Little attention has been paid to the different dimensions of job burnout (emotional exhaustion, personality disintegration, and reduced sense of achievement), which may hinder efforts to tackle high turnover intention among primary medical staff. From the perspective of conservation of resources theory, social support and psychological capital are basic resources with potential to diminish job burnout and thus lower turnover intention. However, there is insufficient research evidence on the relationships between social support, psychological capital, and the three dimensions of job burnout within the primary medical system. OBJECTIVES: Focusing on primary medical staff, this study conducts a path analysis to examine the correlations between two types of resources (social support and psychological capital) and the three dimensions of job burnout, and to test the impact of the latter on turnover intention. Based on the results, effective management strategies to improve the work stability of primary medical staff are proposed. METHODS: Multi-stage cluster random sampling was used to select participants in Anhui Province, China. Data were collected using a self-administered questionnaire containing measures of the main variables and demographic questions. In total, 1132 valid questionnaires were returned by primary medical staff. Structural equation modeling was used for path analysis of the data. RESULTS: Social support was negatively associated with emotional exhaustion (ß = - 0.088, P = 0.020), personality disintegration (ß = - 0.235, P < 0.001), and reduced sense of achievement (ß = - 0.075, P = 0.040). Moreover, psychological capital was negatively associated with emotional exhaustion (ß = - 0.079, P = 0.030), personality disintegration (ß = - 0.156, P < 0.001), and reduced sense of achievement (ß = - 0.432, P < 0.001). All three dimensions of job burnout positively affected turnover intention (emotional exhaustion: ß = 0.246, P < 0.001; personality disintegration: ß = 0.076, P = 0.040; reduced sense of achievement: ß = 0.119, P = 0.001). CONCLUSIONS: The results highlight the importance of social support and psychological capital for diminishing the three dimensions of job burnout for primary medical staff and, in turn, lowering their turnover intention. Accordingly, to alleviate job burnout and improve staff retention, material and psychological supports from leaders, colleagues, family, relatives, and friends are essential, as are measures to improve the psychological energy of primary medical staff.


Assuntos
Esgotamento Profissional , Corpo Clínico , Reorganização de Recursos Humanos , Apoio Social , Esgotamento Profissional/psicologia , Reorganização de Recursos Humanos/estatística & dados numéricos , Apoio Social/psicologia , Corpo Clínico/psicologia , Corpo Clínico/estatística & dados numéricos , China , Inquéritos e Questionários , Humanos , Masculino , Feminino , Adulto Jovem , Adulto , Pessoa de Meia-Idade
19.
BMC Womens Health ; 24(1): 206, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38561703

RESUMO

BACKGROUND: Russia's military aggression against Ukraine set in motion a large number of refugees. Considerable amount of them came and stayed in Czechia. Refugees represent special vulnerable individuals often affected by war physically and psychologically. Due to the national regulations not allowing most of Ukrainian men aged 18-60 to leave the country, nowadays Ukrainian forced migration is relatively young and strongly gendered. Evidence suggests the higher probability for searching the safe refuge abroad among Ukrainian women with small children as well as those with relatively higher economic and cultural capital. The aim of this study is to identify the structural features of systemic risks associated with war migration by examining determinants of self-rated health among forcibly displaced highly educated Ukrainian women of productive age residing in Czechia. METHODS: Data from one wave of the panel survey among Ukrainian refugees in Czechia conducted in September 2022 was used. Determinants of self-rated health including self-reported diseases and healthcare factors, lifestyle, human and social capital, economic factors, and migration characteristics were analysed using binary logistic regression. RESULTS: About 45% highly educated Ukrainian women refugees in Czechia assessed their health as poor. The poor self-rated health was mostly associated with the number of diseases and depressive symptoms, and by social capital and economic factors. Having four and more diseases (OR = 13.26; 95%-CI: 5.61-31.35), showing some severe depressive symptoms (OR = 7.20; 95%-CI: 3.95-13.13), experiencing difficulties to seek help from others (OR = 2.25; 95%-CI: 1.20-4.23), living alone in a household (OR = 2.67; 95%-CI: 1.37-5.27), having severe material deprivation (OR = 2.70; 95%-CI: 1.35-5.41) and coming originally from the eastern part of Ukraine (OR = 2.96; 95%-CI: 1.34-6.55) increased the chance of these refugees to assess their health as poor. CONCLUSION: Social and economic determinants such as lack of social contacts for seeking help and material deprivation were found to be crucial for self-rated health and should be tackled via migration policies. Further, qualitative research is needed to better understand the mechanisms behind the factors affecting subjectively assessed health.


Assuntos
Refugiados , Masculino , Criança , Humanos , Feminino , Fatores Socioeconômicos , Estudos Transversais , República Tcheca , Características da Família
20.
Artigo em Inglês | MEDLINE | ID: mdl-38683302

RESUMO

Medical educator portfolios (MEP) are increasingly recognized as a tool for developing and documenting teaching performance in Health Professions Education. However, there is a need to better understand the complex interplay between institutional guidelines and how teachers decode those guidelines and assign value to teaching merits. To gain a deeper understanding of this dynamic, this study employed a sociological analysis to understand how medical educators aspiring to professorships use MEPs to display their teaching merits and how cultural capital is reflected in these artefacts. We collected 36 medical educator portfolios for promotion from a large research-intensive university and conducted a deductive content analysis using institutional guidelines that distinguished between mandatory (accounting for the total body of teaching conducted) and optional content (arguing for pedagogical choices and evidencing the quality, respectively). Our analysis showed that the portfolios primarily included quantifiable data about teaching activities, e.g., numbers of students, topics and classes taught. Notably, they often lacked evidence of quality and scholarship of teaching. Looking at these findings through a Bourdieusian lens revealed that teachers in this social field exchange objectified evidence of hours spent on teaching into teaching capital recognized by their institution. Our findings highlight how institutional guidelines for MEPs construct a pedagogical battlefield, where educators try to decode and exchange the "right" and recognized teaching capital. This indicates that MEPs reflect the norms and practices of the academic field more than individual teaching quality.

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