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排序方式: 共有113条查询结果,搜索用时 15 毫秒
71.
This study aims to examine the negative effect of unemployment on mental health among 2,762 veterans and 45,095 civilians aged 18 to 50 years. The data were from the 2012 Behavioral Risk Factor Surveillance System (BRFSS) survey. We used ordinary least squares regression to test the interaction association between employment status and veteran/civilian status with mental health status. Findings revealed that long-term unemployed veterans had a significantly greater number of days with poor mental health than long-term unemployed civilians. The study highlights the need for future research concerning the negative effects of long-term unemployment on veterans’ mental health as well as the reciprocal relationships between mental health and occupational functioning for veterans. The findings challenge researchers to question the meanings that are associated with employment status for veterans as compared to those of their civilian peers. In addition to this, the study raises the need for further exploration into the topics of identity, self-perception, and the notion often present in the military/veteran culture that there is “dignity in labor.” 相似文献
72.
李爽 《辽宁医学院学报(社会科学版)》2005,3(3)
目前,我国广告的利用主体和执行范围不断扩张,这不仅左右整个商业社会的价值取向,甚至开始影响人们对于政府公器和社会主张的判断支持。但是公众、广告与媒体之间的冲突从未终止,还带来了一系列的传播伦理问题。我们相信:随着全新竞争时代的来临,广告这门“艺术科学”将更加自觉地顺应并支持媒体的公共权利和自由。 相似文献
73.
Expected utility with lower probabilities 总被引:2,自引:0,他引:2
Ebbe Hendon Hans JØrgen Jacobsen Birgitte Sloth Torben TranÆs 《Journal of Risk and Uncertainty》1994,8(2):197-216
An uncertain and not just risky situation may be modeled using so-called belief functions assigning lower probabilities to subsets of outcomes. In this article we extend the von Neumann-Morgenstern expected utility theory from probability measures to belief functions. We use this theory to characterize uncertainty neutrality and different degrees of uncertainty aversion.We are grateful to Birgit Grodal, Salvatore Modica, David Schmeidler, and an anonymous referee for comments, help, and encouragement. Financial support from the Danish Social Sciences Research Council is acknowledged. 相似文献
74.
Simon Feeny Heather Mitchell Christine Tran Matthew Clarke 《Social indicators research》2013,113(3):1055-1074
This paper examines whether the drivers of economic growth are the same as those for genuine progress in the case of South Korea. Using data covering the period 1970–2005, the paper first constructs a Genuine Progress Indicator (GPI). An empirical model is then specified and estimated using growth in GDP per capita and growth in the GPI per capita as dependent variables. Results indicate that while physical capital, research and development, exports, and inflation are all important in determining growth in GDP per capita, only physical capital is a driver of genuine progress. These findings highlight the need for policymakers to identify and target other determinants of genuine progress to improve the well-being of South Koreans, rather than focus attention on traditional sources of economic growth. 相似文献
75.
ABSTRACT. This study examined the association of body mass index (BMI), demographic variables, and self-reported type 2 diabetes among Chinese, Filipino, South Asian, Japanese, Korean, and Vietnamese adults. A sample of 3,204 Asian American respondents born outside of the United States was selected from the 2007 California Health Interview Survey. Logistic regression was used to estimate the relationships between BMI, age, sex, marital status, education, poverty level, years in the United States and self-reported type 2 diabetes. The findings revealed that Koreans had the lowest prevalence for type 2 diabetes and South Asians had the highest. Type 2 diabetes had a statistically significant association with BMI and demographic variables but varied across ethnic groups. Due to sampling variations, no meaningful results were found in the Filipino and Japanese samples. BMI and older age are common risk factors for type 2 diabetes among Asians, but whether sex, marital status, education, and years in the United States are risk factors varies among ethnic groups. Culturally specific prevention programs for type 2 diabetes are important for Asian Americans. Given the diversity of cultures and demographic and socioeconomic factors across the Asian American populations, future research should not combine all ethnic Asian groups into 1 sample. 相似文献
76.
77.
An analysis of 184 in-depth interviews with grown children of Korean and Vietnamese immigrants finds that the racial beliefs, meanings, and stereotypes of the mainstream society shape how they think about coethnics, generate local identities, and deflect stigma from themselves. We examine the terms FOB (Fresh Off the Boat) and whitewashed that were commonly deployed to denigrate coethnic others as too ethnic or too assimilated while casting those at the bicultural middle as the normals. We describe how this system of intraethnic othering serves as a basis for sub-ethnic identities, intraethnic social boundaries, and the monitoring and control of social behavior. We draw on the concept of internalized racial oppression in framing our findings. 相似文献
78.
Prevalence of snoring in college students 总被引:1,自引:0,他引:1
Patel M Tran D Chakrabarti A Vasquez A Gilbert P Davidson T 《Journal of American college health : J of ACH》2008,57(1):45-52
Snoring in college students may be the earliest presentation of adult sleep-disordered breathing, yet the literature contains few studies that demonstrate its effects on learning or whether early diagnosis leads to interruption of disease progression or prevention of comorbidities. OBJECTIVE AND PARTICIPANTS: The authors conducted this study in January-April 2004 to assess the prevalence of snoring in college students (N = 2,200). METHODS: They developed a questionnaire on sleep behaviors and distributed it to 18- to 25-year-old undergraduates at a California university. RESULTS: Almost one-third (30%) of participants reported snoring. The prevalence of snoring was higher among men than women (42% and 25%, respectively). The prevalence of self-reported snoring was highest in Asian students (37%). CONCLUSIONS: Snoring is highly prevalent in college students; prevalence is higher in men than women, correlates with body mass index, and varies by ethnicity. 相似文献
79.
Victor M. H. Ong David J. Nott Minh-Ngoc Tran Scott A. Sisson Christopher C. Drovandi 《Statistics and Computing》2018,28(4):971-988
Synthetic likelihood is an attractive approach to likelihood-free inference when an approximately Gaussian summary statistic for the data, informative for inference about the parameters, is available. The synthetic likelihood method derives an approximate likelihood function from a plug-in normal density estimate for the summary statistic, with plug-in mean and covariance matrix obtained by Monte Carlo simulation from the model. In this article, we develop alternatives to Markov chain Monte Carlo implementations of Bayesian synthetic likelihoods with reduced computational overheads. Our approach uses stochastic gradient variational inference methods for posterior approximation in the synthetic likelihood context, employing unbiased estimates of the log likelihood. We compare the new method with a related likelihood-free variational inference technique in the literature, while at the same time improving the implementation of that approach in a number of ways. These new algorithms are feasible to implement in situations which are challenging for conventional approximate Bayesian computation methods, in terms of the dimensionality of the parameter and summary statistic. 相似文献
80.
Lena M. Banks Matthew Walsham Hoang Van Minh Doan Thi Thuy Duong Tran Thu Ngan Vu Quynh Mai Karl Blanchet Hannah Kuper 《International social security review》2019,72(1):59-82
Although people with disabilities are frequently targeted as key beneficiaries of social protection, little is known on their access to existing programmes. This study uses mixed methods to explore participation in disability‐targeted and non‐targeted social protection programmes in Viet Nam, particularly in the district of Cam Le. In this district, social assistance and health insurance coverage among people with disabilities was 53 per cent and 96 per cent respectively. However, few accessed employment‐linked social insurance and other disability‐targeted benefits (e.g. vocational training, transportation discounts). Factors affecting access included the accessibility of the application process, disability assessment procedures, awareness and the perceived utility of programmes, and attitudes on disability and social protection. 相似文献