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381.
382.
We examine differences in the mean birth weights of infants born to non-Hispanic black, non-Hispanic white, and Mexican-origin Hispanic mothers (of any race) in Chicago in 1990 using linear regression models with neighborhood fixed effects. Our pooled models accounted for 64% of the black-white difference and 57% of the black/Mexican-origin Hispanic difference. Differences in the relationship between measured characteristics and birth weight accounted for around half the birth-weight gap between non-Hispanic black and other infants. Efforts to close this gap must go beyond programs that aim to reduce the level of risk factors among black women to address the causes of differences in the effects of risk factors. 相似文献
383.
Leticia Fernández Cheryl Howard Jon Amastae 《Population research and policy review》2007,26(1):103-124
Through a combination of high immigration rates and differential fertility, communities along the U.S.-Mexico border have
become overwhelmingly Hispanic. El Paso, Texas, located across the border from Ciudad Juárez, forms part of the world’s largest
urban center on a land border. El Paso ranks among the bottom 10 large U.S. metropolitan areas with the smallest proportion
of college-educated adults, causing concerns among policy makers regarding its prospects for economic development. Local discourse
suggests that low educational levels result from the out-migration of educated groups that find higher wages or better jobs
elsewhere. Two sources of data are used to explore the association between education, race/ethnicity, and out-migration: the
five percent 2000 PUMS and a survey conducted among students at the University of Texas at El Paso. We find that between 1995
and 2000 a large net outflow of non-Hispanic whites and blacks of all educational levels took place. Among Mexicans and Mexican
Americans, college graduates were more likely to leave compared to high school graduates, but place of birth and language
preference influenced these odds. Student data confirmed that non-Hispanics are significantly more likely to plan to leave
compared to students of Mexican origin or descent. Among Mexicans and Mexican Americans, those who prefer English and mentioned
jobs and lifestyle as the most important factors in choosing a place to live and work were more likely to have plans to leave
upon graduation. Policy implications are discussed regarding the future of border communities. 相似文献
384.
Jon Pedersen 《Population studies》2013,67(1):111-126
This paper explores the development of the population of the Gourma in Northern Mali from the beginning of this century to the present. As part of Northern Sahel, the area has been hard-hit by at least four droughts this century and is among the least developed in Mali. The data used include the available population censuses, colonial records and recent survey research. The droughts of 1973 and 1984 may have increased child mortality, but the most important effects may have been short-term reductions in fertility, as well as increased migration. While approximately 30 per cent of adult men are absent, the overall picture of migration is much more complex than simply one of emigration, as migration into the Gourma and internal redistribution of population also play an important role. 相似文献
385.
David W. Sibbritt Christine J. Catling Jon Adams Andrea J. Shaw Caroline S.E. Homer 《Women and birth : journal of the Australian College of Midwives》2014,27(1):41-45
BackgroundWhile some studies have reported effectiveness of aromatherapy oils use during labour there is no reported evidence of efficacy or risks of aromatherapy oils use for pregnancy-related symptoms or conditions. A number of aromatherapy oils are unsafe for use by pregnant women yet there is currently no research examining the prevalence and characteristics of women who use aromatherapy oils during pregnancy.AimTo conduct an empirical study of the prevalence and characteristics of women who use aromatherapy oils during pregnancy.MethodsThe research was conducted as part of the Australian Longitudinal Study on Women's Health (ALSWH), focusing on the nationally representative sample of Australian women aged 31–36 years. Data were collected via a cross-sectional questionnaire (n = 8200) conducted in 2009.ResultsSelf-prescribed aromatherapy oils were used by 15.2% of pregnant women. Pregnant women were 1.57 (95% CI: 1.01, 2.43) times more likely to self-prescribe use of aromatherapy oils if they have allergies or hayfever, and 2.26 (95% CI: 1.34, 3.79) times more likely to self-prescribe use of aromatherapy oils if they have a urinary tract infection (UTI).ConclusionOur study highlights a considerable use of aromatherapy oils by pregnant women. There is a clear need for greater communication between practitioners and patients regarding the use of aromatherapy oils during pregnancy, as well a need for health care practitioners to be mindful that pregnant women in their care may be using aromatherapy oils, some of which may be unsafe. 相似文献
386.
This article explores the relationship between zoning regulations and co-residential family caregiving in the United States. It first provides an overview of U.S. housing policies, especially zoning. We then describe major changes in family structure and composition in the United States with their implications for caregiving and discuss how multigenerational housing options, particularly accessory dwelling units (ADUs) in single-family homes, can help support family caregiving. After an overview of zoning policies and actions that inhibit ADU production, we document current trends, incorporating information from a small non-random study of ADU activity we conducted in 2004. Finally, we present recommendations for promoting more multigenerational housing as a supplement to other family support programs (e.g., dependent care assistance, family caregiver payments) and as a source of affordable, supportive housing for those families choosing co-residence as their eldercare solution. 相似文献
387.
Self-Esteem Within the Work and Organizational Context: A Review of the Organization-Based Self-Esteem Literature 总被引:4,自引:0,他引:4
Jon L. Pierce Author Vitae 《Journal of Management》2004,30(5):591-622
On numerous occasions it has been suggested that an individual’s self-esteem, formed around work and organizational experiences, plays a significant role in determining employee motivation, work-related attitudes and behaviors. We review more than a decade of research on an organization-based conceptualization of self-esteem. It is observed that sources of organization structure, signals about worth from the organization, as well as, success-building role conditions predict organization-based self-esteem. In addition, organization-based self-esteem is related to job satisfaction, organizational commitment, motivation, citizenship behavior, in-role performance, and turnover intentions, as well as, other important organization-related attitudes and behaviors. Explanations for these effects and directions for future research are discussed. 相似文献
388.
Retrospective thinking occurs whenever one remembers something from the past, but one can also think retrospectively about hypothetical future events, by imagining that the event has already transpired and then working backward in the mind from the future toward the present. Designers, artists, planners, and other creative individuals utilize retrospective thinking when they mentally envision the object they wish to create and then thinkabout how it might be constructed. Some theorists and some previous research have suggested that forward and backward thinking are different cognitive processes, but there has been little investigation on the nature of these differences. This article examines the literature and describes a laboratory study designed to investigate retrospective thinking as a technique for increased idea generation. Subjects (n=64) were professional planners and managers with an average business experience of over 20 years. In a planning task, significantly more ideas were generated in the retrospective thinking mode than in the prospective mode, but the ideas were not found to be of greater quality. Evidence emerged that a subset of subjects were better able to make use of the retrospective technique, suggesting that selection along with training may be appropriate for the technique's mosteffective use. 相似文献