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Parco S, Città A, Vascotto F, Tamaro G. Celiac disease and immigration in Northeastern Italy: the "drawn double nostalgia" of "cozonac" and "panettone" slices. Clin Exp Gastroenterol 2011; 4:121-5. [PMID: 21753894 PMCID: PMC3132854 DOI: 10.2147/ceg.s19225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2011] [Indexed: 12/01/2022] Open
Abstract
Many investigators consider children’s drawings to be an important test in the evaluation of stress and anxiety, but few studies have examined the reliability and validity of indicators of emotional distress in children’s projective drawings. In this report, we describe screening tests in children coming to the Friuli Venezia Giulia region in Northeastern Italy from non-European Union regions and suspected to have celiac disease, the problems involved in diagnosis of the disease, and the “drawn double nostalgia” of Romanian children for both Italian food and traditional Romanian foods. Of 3150 Western European cases, we found 712 with positive antibodies for IgA/IgG antitransglutaminase, 174 with a positive antiendomysium antibody confirmation test, and 20 with an IgA deficit. Of the children examined, 93% were children native to Western Europe, 4% were immigrants from Eastern Europe, and 1.6% originated from Africa. Among these, four Romanian children with celiac disease brought in their drawings, as requested in a hospital questionnaire. The prevalence of celiac disease is destined to increase among immigrants. Economic problems are common, and the twin nostalgia of immigrant children for foods and tastes that are “cozonac” (from the native country) and “panettone” (Italian cake flavor) represents a problem that will be difficult to resolve. Only some children’s hospitals in Italy, ie, Burlo Garofolo and Gaslini, public and private foundations, or volunteer associations would be able to deal with this problem.
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602
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Crowder K, Hall M, Tolnay SE. NEIGHBORHOOD IMMIGRATION AND NATIVE OUT-MIGRATION. AMERICAN SOCIOLOGICAL REVIEW 2011; 76:25-47. [PMID: 21731082 PMCID: PMC3124827 DOI: 10.1177/0003122410396197] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
This study combines data from the Panel Study of Income Dynamics with data from four censuses to examine the effects of foreign-born populations in the immediate neighborhood of residence and surrounding neighborhoods on the residential mobility decisions of native-born black and white householders. We find that the likelihood of out-mobility for native householders is significantly and positively associated with the relative size of, and increases in, the immigrant population in the neighborhood. Consistent with theoretical arguments related to the distance dependence of mobility, large concentrations of immigrants in surrounding areas reduce native out-mobility, presumably by reducing the attractiveness of the most likely mobility destinations. A sizable share of local immigration effects can be explained by the mobility-related characteristics of native-born individuals living in immigrant-populated areas, but the racial composition of the neighborhood (for native whites) and local housing market conditions (for native blacks) also are important mediating factors. The implications of these patterns for processes of neighborhood change and broader patterns of residential segregation are discussed.
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603
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Abstract
Using the 5% Public Use Micro Data Sample (PUMS) from the 2000 U.S. census, we examine differences in disability among eight black subgroups distinguished by place of birth and Hispanic ethnicity. We found that all foreign-born subgroups reported lower levels of physical activity limitations and personal care limitations than native-born blacks. Immigrants from Africa reported lowest levels of disability, followed by non-Hispanic immigrants from the Caribbean. Sociodemographic characteristics and timing of immigration explained the differences between these two groups. The foreign-born health advantage was most evident among the least-educated except among immigrants from Europe/Canada, who also reported the highest levels of disability among the foreign-born. Hispanic identification was associated with poorer health among both native-born and foreign-born blacks.
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604
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Ding D, Hofstetter CR, Norman GJ, Irvin VL, Chhay D, Hovell MF. Measuring immigration stress of first-generation female Korean immigrants in California: psychometric evaluation of Demand of Immigration Scale. ETHNICITY & HEALTH 2011; 16:11-24. [PMID: 21213157 PMCID: PMC3057536 DOI: 10.1080/13557858.2010.523107] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
OBJECTIVES Immigration involves challenges and distress, which affect health and well-being of immigrants. Koreans are a recent, fast-growing, but understudied group of immigrants in the USA, and no study has established or evaluated any immigration stress measure among this population. This study explores psychometric properties of Korean-translated Demands of Immigration (DI) Scale among first-generation female Korean immigrants in California. Analyses included evaluation of factor structure, reliability, validity, and descriptive statistics of subscales. DESIGN A surname-driven sampling strategy was applied to randomly select a representative sample of adult female Korean immigrants in California. Telephone interviews were conducted by trained bilingual interviewers. Study sample included 555 first-generation female Korean immigrants who were interviewed in Korean language. The 22-item DI Scale was used to assess immigration stress in the study sample. RESULTS Exploratory factor analysis suggested six correlated factors in the DI Scale: language barriers; sense of loss; not feeling at home; perceived discrimination; novelty; and occupation. Confirmatory factor analysis validated the factor structure. Language barriers accounted for the most variance of the DI Scale (29.11%). The DI Scale demonstrated good internal consistency reliability and construct validity. CONCLUSION Evidence has been offered that the Korean-translated DI Scale is a reliable and valid measurement tool to examine immigration stress among Korean immigrants. The Korean-translated DI Scale has replicated factor structure obtained in other ethnicities, but addition of cultural-specific items is suggested for Korean immigrants. High levels of language and occupation-related stress warrant attention from researchers, social workers, and policy-makers. Findings from this study will inform future interventions to alleviate stress due to demands of immigration.
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605
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Van Hook J, Zhang W. Who Stays? Who Goes? Selective Emigration Among the Foreign-Born. POPULATION RESEARCH AND POLICY REVIEW 2011; 30:1-24. [PMID: 22679341 PMCID: PMC3367327 DOI: 10.1007/s11113-010-9183-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
We investigate the level and selectivity of emigration from the United States among foreign-born adults. We use the CPS Matching Method (Van Hook et al. 2006) to estimate the probability of emigration among foreign-born adults aged 18-34, 35-64 and 65+ from 1996 to 2009 (N = 92,852). The results suggest higher levels of emigration than used in the production of official population estimates. Also, indicators of economic integration (home ownership, school enrollment, poverty) and social ties in the U.S. (citizenship, having young children, longer duration in the United States) deter emigration. Conversely, having connections with the sending society, such as living apart from a spouse, was associated with emigration, particularly among Mexican men. Health was least strongly related to emigration. Simulations suggest that selective emigration may alter the home ownership and marital status, but not health, composition of immigrant cohorts. The implications for public policy are discussed.
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606
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Logan JR, Jindrich J, Shin H, Zhang W. Mapping America in 1880: The Urban Transition Historical GIS Project. HISTORICAL METHODS 2011; 44:49-60. [PMID: 21475614 PMCID: PMC3070308 DOI: 10.1080/01615440.2010.517509] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
The Urban Transition Historical GIS Project is a new data resource for United States counties and cities that takes advantage of NAPP's 100% digital transcription of records from the 1880 Census. It has developed several additional resources to make possible analysis of social patterns at the level of individuals and households while also taking into account information about their communities. One key contribution is the creation of historically accurate GIS maps showing the boundaries of enumeration districts in 39 major cities. These materials are now publicly available through a web-based mapping system. Addresses of all households in these cities are also being geocoded, a step that will enable spatial analyses of residential patterns at any geographic scale. Preliminary analyses demonstrate the utility of multiple scales and the ability to combine information about individuals with data about their neighborhoods.
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607
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Pampalon R, Hamel D, Gamache P. Health inequalities, deprivation, immigration and aboriginality in Canada: a geographic perspective. CANADIAN JOURNAL OF PUBLIC HEALTH = REVUE CANADIENNE DE SANTE PUBLIQUE 2010; 101:470-4. [PMID: 21370783 PMCID: PMC6973575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/08/2010] [Accepted: 06/28/2010] [Indexed: 03/29/2024]
Abstract
OBJECTIVE This study explores the contribution of deprivation, immigration and Aboriginal status to survival in various parts of Canada. It is hypothesized that differences in the magnitude of survival inequalities according to deprivation across Canada are attenuated when immigration and Aboriginal status are accounted for. METHODS The study is based on a file linking the 1991 census and a follow-up of mortality from 1991 to 2001. Geographic areas are the Canadian regions, the census metropolitan areas (CMAs) of Montréal, Toronto and Vancouver as well as the metropolitan-influenced zones. Deprivation is measured through a Canadian deprivation index. Immigration is based on declared place of birth and Aboriginal status on ethnic origin, registered treaty Indian status and Band or First Nation membership. Survival is modelized through Cox regression and two sets of models are produced for every geographic area. RESULTS Survival is associated with deprivation, immigration and Aboriginal status in most parts of Canada. After accounting for immigration and Aboriginal status, differences in the magnitude of survival inequalities related to deprivation across Canada are attenuated. Such inequalities are highly reduced in the Prairies and remote hinterland and slightly increased in the CMA of Toronto. Nevertheless, high survival inequalities related to deprivation remain in Canada, namely in the Prairies and, to a lesser degree, in British Columbia and the CMA of Vancouver. CONCLUSION After accounting for immigration and Aboriginal status, differences in the magnitude of survival inequalities according to deprivation across Canada are attenuated but not completely eliminated.
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608
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Cherlin A. Demographic Trends in the United States: A Review of Research in the 2000s. JOURNAL OF MARRIAGE AND THE FAMILY 2010; 72:403-419. [PMID: 22399825 PMCID: PMC3293163 DOI: 10.1111/j.1741-3737.2010.00710.x] [Citation(s) in RCA: 236] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Demographic trends in the 2000s showed the continuing separation of family and household due to factors such as childbearing among single parents, the dissolution of cohabiting unions, divorce, repartnering, and remarriage. The transnational families of many immigrants also displayed this separation, as families extended across borders. In addition, demographers demonstrated during the decade that trends such as marriage and divorce were diverging according to education. Moreover, demographic trends in the age structure of the population showed that a large increase in the elderly population will occur in the 2010s. Overall, demographic trends produced an increased complexity of family life and a more ambiguous and fluid set of categories than demographers are accustomed to measuring.
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609
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Blewett LA, Johnson PJ, Mach AL. Immigrant children's access to health care: differences by global region of birth. J Health Care Poor Underserved 2010; 21:13-31. [PMID: 20453374 PMCID: PMC3174684 DOI: 10.1353/hpu.0.0315] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
We use data from the National Health Interview Survey (2000-2006) to examine the social determinants of health insurance coverage and access to care for immigrant children by 10 global regions of birth. We find dramatic differences in the social and economic characteristics of immigrant children by region of birth. Children from Mexico and Latin America fare worse than immigrant children born in the U.S. with significantly lower incomes and little or no education. These social determinants, along with U.S. public health policies regarding new immigrants, create significant barriers to access to health insurance coverage, and increase delayed or foregone care. Uninsured immigrant children had 6.5 times higher odds of delayed care compared with insured immigrant children.
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610
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Grant PR, Grant BR. Conspecific versus heterospecific gene exchange between populations of Darwin's finches. Philos Trans R Soc Lond B Biol Sci 2010; 365:1065-76. [PMID: 20194169 PMCID: PMC2830231 DOI: 10.1098/rstb.2009.0283] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
This study addresses the extent and consequences of gene exchange between populations of Darwin's finches. Four species of ground finches (Geospiza) inhabit the small island of Daphne Major in the centre of the Galápagos archipelago. We undertook a study of microsatellite DNA variation at 16 loci in order to quantify gene flow within species owing to immigration and between species owing to hybridization. A combination of pedigrees of observed breeders and assignments of individuals to populations by the program Structure enabled us to determine the frequency of gene exchange and the island of origin of immigrants in some cases. The relatively large populations of Geospiza fortis and G. scandens receive conspecific immigrants at a rate of less than one per generation. They exchange genes more frequently by rare but repeated hybridization. Effects of heterospecific gene flow from hybridization are not counteracted by lower fitness of the offspring. As a result, the standing genetic variation of the two main resident populations on Daphne Major is enhanced to a greater extent by introgressive hybridization than through breeding with conspecific immigrants. Immigrant G. fuliginosa also breeds with G. fortis. Conspecific immigration was highest in the fourth species, G. magnirostris. This species is much larger than the other three and perhaps for this reason it has not bred with any of them. The source island of most immigrants is probably the neighbouring island of Santa Cruz. Evolutionary change may be inhibited in G. magnirostris by continuing gene flow, but enhanced in G. fortis and G. scandens by introgressive hybridization.
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611
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Grant PR, Grant BR. The secondary contact phase of allopatric speciation in Darwin's finches. Proc Natl Acad Sci U S A 2009; 106:20141-8. [PMID: 19918081 PMCID: PMC2787178 DOI: 10.1073/pnas.0911761106] [Citation(s) in RCA: 106] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2009] [Indexed: 11/18/2022] Open
Abstract
Speciation, the process by which two species form from one, involves the development of reproductive isolation of two divergent lineages. Here, we report the establishment and persistence of a reproductively isolated population of Darwin's finches on the small Galápagos Island of Daphne Major in the secondary contact phase of speciation. In 1981, an immigrant medium ground finch (Geospiza fortis) arrived on the island. It was unusually large, especially in beak width, sang an unusual song, and carried some Geospiza scandens alleles. We followed the fate of this individual and its descendants for seven generations over a period of 28 years. In the fourth generation, after a severe drought, the lineage was reduced to a single brother and sister, who bred with each other. From then on this lineage, inheriting unusual song, morphology, and a uniquely homozygous marker allele, was reproductively isolated, because their own descendants bred with each other and with no other member of the resident G. fortis population. These observations agree with some expectations of an ecological theory of speciation in that a barrier to interbreeding arises as a correlated effect of adaptive divergence in morphology. However, the important, culturally transmitted, song component of the barrier appears to have arisen by chance through an initial imperfect copying of local song by the immigrant. The study reveals additional stochastic elements of speciation, in which divergence is initiated in allopatry; immigration to a new area of a single male hybrid and initial breeding with a rare hybrid female.
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612
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Aroian K, Hough ES, Templin TN, Kulwicki A, Ramaswamy V, Katz A. A model of mother-child adjustment in Arab Muslim immigrants to the US. Soc Sci Med 2009; 69:1377-86. [PMID: 19758737 PMCID: PMC2793083 DOI: 10.1016/j.socscimed.2009.08.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2008] [Indexed: 01/09/2023]
Abstract
We examined the mother-child adjustment and child behavior problems in Arab Muslim immigrant families residing in the U.S.A. The sample of 635 mother-child dyads was comprised of mothers who emigrated from 1989 or later and had at least one early adolescent child between the ages of 11 and 15 years old who was also willing to participate. Arabic speaking research assistants collected the data from the mothers and children using established measures of maternal and child stressors, coping, and social support; maternal distress; parent-child relationship; and child behavior problems. A structural equation model (SEM) was specified a priori with 17 predicted pathways. With a few exceptions, the final SEM model was highly consistent with the proposed model and had a good fit to the data. The model accounted for 67% of the variance in child behavior problems. Child stressors, mother-child relationship, and maternal stressors were the causal variables that contributed the most to child behavior problems. The model also accounted for 27% of the variance in mother-child relationship. Child active coping, child gender, mother's education, and maternal distress were all predictive of the mother-child relationship. Mother-child relationship also mediated the effects of maternal distress and child active coping on child behavior problems. These findings indicate that immigrant mothers contribute greatly to adolescent adjustment, both as a source of risk and protection. These findings also suggest that intervening with immigrant mothers to reduce their stress and strengthening the parent-child relationship are two important areas for promoting adolescent adjustment.
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613
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Tenconi MT, Devoti G, Rizzo M, Roncarolo F, Bernasconi A, Lanati N, Calcaterra V, Songini M, Locatelli M, Bottazzo GF. Type 1 diabetes risk and autoantibody positivity in Sardinian migrants in the province of Pavia. NORTH AMERICAN JOURNAL OF MEDICAL SCIENCES 2009; 1:48-53. [PMID: 22666669 PMCID: PMC3364649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND Type 1 diabetes is an autoimmune disease. Genetics as well as environmental factors seem to play a role in the pathogenesis of type 1 diabetes. AIMS We sought to investigate the possible relationship between migration from Sardinia to a low incidence area of type 1 diabetes (Lombardy) and the prevalence of autoantibody positivity. METHODS We enrolled 554 Sardinian immigrants and 226 of their offspring. All subjects underwent a complete anamnestic evaluation. Fasting blood glucose, HbA1c, GADA and IA-2 were measured in all study participants. Additionally, the presence of risk haplotypes (HLA-DR3 -DR4 and DQB1/0302) was determined. After a seven-year follow-up, high genetic risk and/or autoantibody positivity subjects were re-evaluated. RESULTS Among Sardinian immigrants, the prevalence of type 1 diabetes was 0.9%, while in the offspring group, the prevalence was 0.4%. After removing type 1 diabetic patients, the GADA prevalence was 2.4% in the immigrant group and 3.8% among their offspring. Among Sardinian immigrants, the IA-2 prevalence was 0.7%, while all offspring were IA-2 negative. After a seven-year follow-up, 85.7% of GADA-positive migrants had persistent GADA positivity. Two GADA-negative offspring subjects turned positive. None of the study participants developed diabetes during the follow-up. CONCLUSIONS The present study showed a higher prevalence of GADA positivity within Sardinian immigrants at high genetic risk; GADA positivity may represent the first detectable phase of type 1 diabetes. After a seven-year follow-up, none of the high genetic/antibody risk group subjects developed type 1 diabetes. However, it seems reasonable to strictly control high-risk individuals in order to diagnose subclinical diabetes.
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614
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Breslau J, Borges G, Hagar Y, Tancredi D, Gilman S. Immigration to the USA and risk for mood and anxiety disorders: variation by origin and age at immigration. Psychol Med 2009; 39:1117-27. [PMID: 19000338 PMCID: PMC2748984 DOI: 10.1017/s0033291708004698] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Risk for mood and anxiety disorders associated with US-nativity may vary across immigrant groups. METHOD Using data from the National Epidemiological Study of Alcohol and Related Conditions (NESARC), we examined the association of lifetime risk for mood and anxiety disorders with US-nativity and age at immigration across seven subgroups of the US population defined by country or region of ancestral origin: Mexico, Puerto-Rico, Cuba, Central and South America, Western Europe, Eastern Europe, and Africa and the Caribbean. Discrete time survival models were used to compare lifetime risk between the US-born, immigrants who arrived in the USA prior to the age of 13 years and immigrants who arrived in the USA at the age of 13 years or older. RESULTS The association of risk for mood and anxiety disorders with US-nativity varies significantly across ancestral origin groups (p<0.001). Among people from Mexico, Eastern Europe, and Africa or the Caribbean, risk for disorders is lower relative to the US-born among immigrants who arrived at the age of 13 years or higher (odds ratios in the range 0.34-0.49) but not among immigrants who arrived prior to the age of 13 years. There is no association between US-nativity and risk for disorder among people from Western Europe and Puerto Rico. CONCLUSIONS Low risk among immigrants relative to the US-born is limited to groups among whom risk for mood and anxiety disorder is low in immigrants who spent their pre-adolescent years outside of the USA.
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615
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Halperin E, Canetti D, Hobfoll SE, Johnson RJ. Terror, Resource Gains and Exclusionist Political Attitudes among New Immigrants and Veteran Israelis. JOURNAL OF ETHNIC AND MIGRATION STUDIES 2009; 35:997-1014. [PMID: 22140351 PMCID: PMC3226700 DOI: 10.1080/13691830902957759] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This study analyses the antecedents of exclusionist political attitudes towards Palestinian citizens of Israel among Israeli immigrants from the former Soviet Union in comparison to Old Jewish Israelis (OJI). A large-scale study of exclusionist political attitudes was conducted in the face of ongoing terrorism in Israel through telephone surveys carried out in September 2003 with 641 OJI and 131 immigrants. The main goal of the survey was to estimate the influence of perceived loss and gain of resources-as a consequence of terror-on attitudes towards Palestinian Israelis, while controlling for other relevant predictors of exclusionism-i.e. authoritarianism or threat perception. Findings obtained via interaction analyses and structural equation modelling show that a) immigrants display higher levels of exclusionist political attitudes towards Palestinian citizens of Israel than OJI; b) loss of resources, authoritarianism, and hawkish (rightist) worldviews predict exclusionist political attitudes among both immigrants and non-immigrants; c) failure to undergo post-traumatic growth (resource gain) in response to terrorism (e.g. finding meaning in life, becoming closer to others) is a significant predictor of exclusionist political attitudes only among immigrants.
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616
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Chavez JM, Provine DM. Race and the Response of State Legislatures to Unauthorized Immigrants. THE ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE 2009; 623:10.1177/0002716208331014. [PMID: 24222715 PMCID: PMC3821545 DOI: 10.1177/0002716208331014] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Increasingly, state legislatures are enacting laws to regulate immigrant populations. What accounts for these responses to foreign-born residents? To explain legislative activity at the state level, the authors examine a variety of factors, including the size and growth of foreign-born and Hispanic local populations, economic well-being, crime rates, and conservative or liberal political ideology in state government and among the citizenry. The authors find that economic indicators, crime rates, and demographic changes have little explanatory value for legislation aimed at restrictions on immigrant populations. Rather, conservative citizen ideology appears to drive immigrant-related restrictionist state legislation. Meanwhile, proimmigrant laws are associated with larger Hispanic concentrations, growing foreign-born populations, and more liberal citizen and governmental orientations. These findings suggest that ideological framing is the most consistently important factor determining legislative responses to newcomers. These findings are in line with the relatively scarce empirical literature on legislative tendencies associated with vulnerable populations.
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Corcoran C, Perrin M, Harlap S, Deutsch L, Fennig S, Manor O, Nahon D, Kimhy D, Malaspina D, Susser E. Incidence of schizophrenia among second-generation immigrants in the jerusalem perinatal cohort. Schizophr Bull 2009; 35:596-602. [PMID: 18648022 PMCID: PMC2669576 DOI: 10.1093/schbul/sbn089] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Increased incidence of schizophrenia is observed among some immigrant groups in Europe, with the offspring of immigrants, ie "second-generation" immigrants particularly vulnerable. Few contemporary studies have evaluated the risk of schizophrenia among second-generation immigrants in other parts of the world. METHODS We studied the incidence of schizophrenia in relation to parental immigrant status in a population-based cohort of 88 829 offspring born in Jerusalem in 1964-1976. Parental countries of birth were obtained from birth certificates and grouped together as (1) Israel, (2) Other West Asia, (3) North Africa, and (4) Europe and industrialized countries. Cox proportional hazards methods were used in adjusting for sex, parents' ages, maternal education, social class, and birth order. RESULTS Linkage with Israel's Psychiatric Registry identified 637 people admitted to psychiatric care facilities with schizophrenia-related diagnoses, before 1998. Incidence of schizophrenia was not increased among second-generation immigrants in this birth cohort, neither overall nor by specific group. CONCLUSIONS The difference in risk of schizophrenia among second-generation immigrants in Europe and in this Israeli birth cohort suggests that the nature of the immigration experience may be relevant to risk, including reasons for migration, the nature of entry, and subsequent position in the host country for immigrants and their offspring. Minority status may be of importance as, in later studies, immigrants to Israel from Ethiopia had increased risk of schizophrenia.
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618
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Gaston KJ. Geographic range limits: achieving synthesis. Proc Biol Sci 2009; 276:1395-406. [PMID: 19324809 PMCID: PMC2677218 DOI: 10.1098/rspb.2008.1480] [Citation(s) in RCA: 260] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2008] [Accepted: 12/12/2008] [Indexed: 11/12/2022] Open
Abstract
Understanding of the determinants of species' geographic range limits remains poorly integrated. In part, this is because of the diversity of perspectives on the issue, and because empirical studies have lagged substantially behind developments in theory. Here, I provide a broad overview, drawing together many of the disparate threads, considering, in turn, how influences on the terms of a simple single-population equation can determine range limits. There is theoretical and empirical evidence for systematic changes towards range limits under some circumstances in each of the demographic parameters. However, under other circumstances, no such changes may take place in particular parameters, or they may occur in a different direction, with limitation still occurring. This suggests that (i) little about range limitation can categorically be inferred from many empirical studies, which document change in only one demographic parameter, (ii) there is a need for studies that document variation in all of the parameters, and (iii) in agreement with theoretical evidence that range limits can be formed in the presence or absence of hard boundaries, environmental gradients or biotic interactions, there may be few general patterns as to the determinants of these limits, with most claimed generalities at least having many exceptions.
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Prevalence and correlates of dual diagnoses in U.S. Latinos. Drug Alcohol Depend 2009; 100:32-8. [PMID: 19028025 PMCID: PMC3578213 DOI: 10.1016/j.drugalcdep.2008.08.018] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2008] [Revised: 08/26/2008] [Accepted: 08/28/2008] [Indexed: 11/22/2022]
Abstract
AIM To examine the population prevalence, patterns of onset, and important demographic covariates for dual (co-occurring) diagnoses of substance and non-substance mental disorders. DESIGN A nationally representative sample of U.S. Latino adults was interviewed face-to-face. MEASUREMENTS Estimates were made using data from the National Latino and Asian Services Survey (NLAAS) using the World Health Organization CIDI, DSM-IV criteria, for case ascertainment. FINDINGS U.S. born Latinos are much more likely to report a dual diagnoses than are foreign born Latinos in both sexes; 16.88% vs. 5.02% for males (p<0.000), and 7.48% vs. 0.58% for women (p<.000). Total dual diagnoses prevalence was 6.79%, with non-substance mental disorder occurring first 70% of the time, with an earlier age of onset for U.S. Latinos. Immigrants were less likely to be positive for dual diagnoses (OR=0.234, p=<0.0001), or any substance disorder diagnosis (OR=0.261, p=<.0001), if they reported lifetime substance use when compared to U.S. born Latinos. CONCLUSIONS Latino adults residing in the U.S. have one-fourth the risk of dual diagnoses compared to the U.S. population. Most of this difference is accounted for by lower rates of substance and non-substance disorders and a lower propensity for progression from substance use to substance use disorders, combined with a later age of onset for mental disorders among immigrants. Immigrant women rarely reported dual diagnoses. We recommend bio-behavioral models and transnational studies to identify life course factors contributing to dual diagnoses among U.S. born Latinos.
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McDonald JA, Manlove J, Ikramullah EN. Immigration measures and reproductive health among Hispanic youth: findings from the national longitudinal survey of youth, 1997-2003. J Adolesc Health 2009; 44:14-24. [PMID: 19101454 PMCID: PMC6421833 DOI: 10.1016/j.jadohealth.2008.08.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2008] [Revised: 07/20/2008] [Accepted: 07/23/2008] [Indexed: 11/15/2022]
Abstract
PURPOSE To explore relationships between immigration measures and risk of reproductive and sexual events among U.S. Hispanic adolescents. METHODS We examined generation status, language in the home and country of origin in relation to sexual activity, contraception, and childbearing among 1614 Hispanic adolescents, using nationally representative 1997-2003 longitudinal data. Multivariable analyses controlled for potentially confounding variables. Tests for effect modification by gender and Mexican origin were conducted. RESULTS Fewer first generation adolescents transitioned to sexual intercourse before age 18 (odds ratio [OR]=.80, 95% confidence interval [CI]=.66-.98) and fewer first and second generation sexually active teens used contraceptives consistently at age 17 (OR=.32, 95% CI=.17-.60 and OR=.50, 95% CI=.31-.80, respectively) than third-generation teens. Language was similarly associated with the transition to sexual intercourse and contraceptive practices. Versus teens of Mexican origin, teens of Puerto Rican origin and origins other than Cuba and Central/South America had greater odds of becoming sexually active; youth of all origins except Central/South America had fewer multiple live births (OR=.14-.31). Gender modified the effects of generation on consistent use of contraceptives and condoms at age 17. Gender also modified the effect of country of origin on transitioning to sexual intercourse before age 18 years. CONCLUSIONS Results expand on previous observations that generation, language, and country of origin are predictors of reproductive and sexual risks for Hispanic adolescents. These immigration measures may therefore be useful in targeting community and clinical preventive services.
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621
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Lacroix C, Martin P, Turcotte S, DeRoche S, Magluilo V, Lacroix C. The delay in diagnosis of tuberculosis in the Monteregie region of Quebec, Canada. Mcgill J Med 2008; 11:124-31. [PMID: 19148310 PMCID: PMC2582667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Despite being more prevalent in developing countries, tuberculosis (TB) remains an important health problem in Canada. Long diagnosis delays of respiratory tuberculosis are associated with adverse consequences for the patient but also for the community. From a public health perspective, identification of factors associated with long delays of diagnosis could help reduce these delays. OBJECTIVES 1)To describe diagnosis delays of respiratory tuberculosis in Monteregie 2)To identify the characteristics of patients and factors associated with longer diagnosis delays 3)To identify consequences of these delays. METHODS The study is descriptive and transversal. Data were obtained from notifiable diseases files of the Public Health Department of the Health and Social Services Agency of Monteregie. The diagnosis delay was calculated using the first symptomatic date and the date of diagnosis. For continued variable analyses, Student t tests and an ANOVA test were done. For categorical variables, Pearson's chi squared test and a Mann-Whitney test were done. RESULTS The average delay of diagnosis for the 115 cases studied was 92.2 days (CI 80.6-103.8). Weight loss and/or non specific general malaise were associated with a longer diagnosis delay. No association was found between the diagnosis delay and possible consequences of longer delays. DISCUSSION AND CONCLUSION Most patients had a diagnosis delay longer than two months. A larger study that would divide the total diagnosis delay into a patient delay and a suspicion delay (health care system delay) could permit a better identification of factors that favour long delays.
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622
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Brown SL, Van Hook J, Glick JE. GENERATIONAL DIFFERENCES IN COHABITATION AND MARRIAGE IN THE U.S. POPULATION RESEARCH AND POLICY REVIEW 2008; 27:531-550. [PMID: 22190764 PMCID: PMC3242441 DOI: 10.1007/s11113-008-9088-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
We use data from pooled 2000-2004 Current Population Surveys to examine generational differences in cohabitation and marriage among men and women ages 20-34 in the U.S. Consistent with our expectation and in line with assimilation theory, levels of cohabitation rise across succeeding generations. In contrast, generational differences in marriage follow a curvilinear pattern such that those in the second generation are least likely to be married, which supports some contemporary extensions of assimilation theory. These patterns persist across education groups, and tend to hold across racial and ethnic groups, too, although among women, the predicted percentages cohabiting across generations vary widely by race-ethnicity.
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Ortego J, Aparicio JM, Cordero PJ, Calabuig G. Individual genetic diversity correlates with the size and spatial isolation of natal colonies in a bird metapopulation. Proc Biol Sci 2008; 275:2039-47. [PMID: 18505717 PMCID: PMC2596367 DOI: 10.1098/rspb.2008.0475] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2008] [Revised: 05/06/2008] [Accepted: 05/08/2008] [Indexed: 11/12/2022] Open
Abstract
The genetic consequences of small population size and isolation are of central concern in both population and conservation biology. Organisms with a metapopulation structure generally show effective population sizes that are much smaller than the number of mature individuals and this can reduce genetic diversity especially in small sized and isolated subpopulations. Here, we examine the association between heterozygosity and the size and spatial isolation of natal colonies in a metapopulation of lesser kestrels (Falco naumanni). For this purpose, we used capture-mark-recapture data to determine the patterns of immigration into the studied colonies, and 11 highly polymorphic microsatellite markers that allowed us to estimate genetic diversity of locally born individuals. We found that individuals born in smaller and more isolated colonies were genetically less diverse. These colonies received a lower number of immigrants, supporting the idea that both reduced gene flow and small population size are responsible for the genetic pattern observed. Our results are particularly intriguing because the lesser kestrel is a vagile and migratory species with great movement capacity and dispersal potential. Overall, this study provides evidence of the association between individual heterozygosity and the size and spatial isolation of natal colonies in a highly mobile vertebrate showing relatively frequent dispersal and low genetic differentiation among local subpopulations.
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Harley K, Stamm NL, Eskenazi B. The effect of time in the U.S. on the duration of breastfeeding in women of Mexican descent. Matern Child Health J 2007; 11:119-25. [PMID: 17279324 PMCID: PMC3957412 DOI: 10.1007/s10995-006-0152-5] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2006] [Accepted: 09/22/2006] [Indexed: 12/01/2022]
Abstract
OBJECTIVES Although women of Mexican decent have high rates of breastfeeding, these rates may vary considerably by acculturation level. This study investigated whether increased years of residence in the U.S. is associated with poorer breastfeeding practices, including shorter duration of any and exclusive breastfeeding, in a population of low-income mothers of Mexican descent. METHODS Pregnant women (n = 490) were recruited from prenatal clinics serving a predominantly Mexican-origin population in an agricultural region of California. Women were interviewed during pregnancy, shortly postpartum, and when their child was 6 months, 1 year, 2 years, and 3.5 years of age. RESULTS Increased years of residence in the U.S. was associated with decreased likelihood of initiating breastfeeding and shorter duration of exclusive and any breastfeeding. Median duration of exclusive breastfeeding was 2 months for women living in the U.S. for 5 years or less, 1 month for women living in the U.S. for 6 to 10 years, and less than one week for women living in the U.S. for 11 years or more, or for their entire lives (lifetime residents). After controlling for maternal age, education, marital status and work status, lifetime residents of the U.S. were 2.4 times more likely to stop breastfeeding, and 1.5 times more likely to stop exclusive breastfeeding, than immigrants who had lived in the U.S. for 5 years or less. CONCLUSIONS Efforts are needed to encourage and support Mexican-origin women to maintain their cultural tradition of breastfeeding as they become more acculturated in the U.S.
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Breslau J, Aguilar-Gaxiola S, Borges G, Kendler KS, Su M, Kessler RC. Risk for psychiatric disorder among immigrants and their US-born descendants: evidence from the National Comorbidity Survey Replication. J Nerv Ment Dis 2007; 195:189-95. [PMID: 17468677 PMCID: PMC1925035 DOI: 10.1097/01.nmd.0000243779.35541.c6] [Citation(s) in RCA: 126] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Although previous research has consistently documented that immigrants to the United States have better mental health than US natives, little is known about why this difference occurs. DSM-IV anxiety, mood, impulse control, and substance use disorders were assessed in a nationally representative survey of the US household population, the National Comorbidity Survey Replication. Differences in risk for disorder between immigrants (N = 299) and 5124 natives (N = 5124) were examined using discrete time survival models. Differences were estimated by generation, age of immigration, and duration of residence in the United States. Immigrants had lower lifetime risk of disorder than natives (OR = 0.7; 95% CI, 0.5-0.9). Risk was equally large for natives who were children of immigrants as for natives of subsequent generations. For mood and impulse control disorders, risk equal to that of natives was also found among immigrants who arrived in the United States as children (12 years of age or younger). Immigrants had lower risk than natives prior to arrival in the United States, but there was a trend toward equalization of risk with longer duration of residence in the United States. Differences in risk for disorder emerge within a single generation following immigration, consistent with a strong effect of environmental factors on changes in risk among immigrant populations. This pattern is consistent with either of two causal processes, one involving early socialization in the United States and the other involving postmigration experiences among immigrants who arrive in the United States as adults.
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