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PubMed1998

Immigrants and the criminal justice system: an exploratory study.

Experts have argued that there are significant barriers to recent immigrants' use of the criminal justice system. This exploratory study, using convenience samples, is among the first to look empirically at the experiences of recent immigrant victims with the criminal justice system in the United States. Contrary to expectations, we found that immigrants reported relatively few problems unique to foreign-born persons in dealing with the police and the courts, and that their satisfaction with the justice system was comparable to levels reported in studies of native-born victims. The results suggest that although recent immigrants' expectations of the criminal justice system may be different from those of native born, the experiences of immigrant victims and their satisfaction with the justice system are similar in many respects to those of native-born victims.

Adult↗

PubMed1998

The epidemiology of tuberculosis in New South Wales 1975-1995: the effects of immigration in a low prevalence population.

SETTING: New South Wales (NSW) is Australia's most populous state and is home to one third of the country's rapidly growing immigrant population. OBJECTIVE: To examine the effects of immigration upon the epidemiology of tuberculosis (TB) in a low prevalence population. DESIGN: A retrospective review of state TB surveillance data in NSW from 1975-1995. RESULTS: The crude notification rate for all active TB declined from 12.2 per 100000 population in 1975 to 5.2/100000 in 1986, after which the notification rate increased steadily to 7.6/100000 in 1995. Between 1975 and 1995, the proportion of all TB notifications occurring in overseas-born residents increased from 30% (178/601) to 79% (345/435). During this period, the proportion of new extra-pulmonary TB notifications increased from 13% (72/549) to 42% (171/405). Notifications amongst women increased from 31% (188/601) to 47% (218/462) of the total, while the median age at notification fell from 55 to 41 years. The pattern of TB disease has not changed for Australian-born cases, who are mostly elderly men with pulmonary disease. Multidrug-resistant TB remains uncommon (<1%), and co-infection with the human immunodeficiency virus (HIV) and TB has not emerged as a major problem (2% of notifications), but is poorly documented. CONCLUSION: TB has re-emerged in NSW predominantly because of increased immigration from high prevalence countries. The epidemiology of TB has become dominated by overseas-born notifications, and now younger adults are primarily affected. Enhancing the effectiveness of the TB screening procedures for immigrants is a priority. Information should be provided to all immigrants and to long-term visitors from countries of high TB prevalence regarding TB infection and the TB services available in Australia.

Adolescent↗

PubMed1984

Tail raising by baboon mothers toward immigrant males.

Behavioral responses of adult females to recently immigrated adult males were examined in two groups of chacma baboons in the Moremi Wildlife Reserve, Botswana. Mothers carrying infants respond negatively by raising their tails, avoiding, and screaming when in proximity to immigrant males. These responses are not given by mothers when their infants are away from them or by females who do not have infants. Also, the negative responses by mothers carrying infants are given only to immigrant males and not to long-term resident males. These observations are in concordance with the growing evidence of infanticide in savanna baboon societies: mothers would be expected to show negative responses to potentially aggressive males, particularly immigrants. There was evidence to suggest that mothers respond negatively to immigrants only insofar as these males could not have sired their infants. If confirmed by subsequent observations, this result would lend support to the sexual selection model of infanticide.

Aggression↗

PubMed2006

Immigration and zooplankton community responses to nutrient enrichment: a mesocosm experiment.

Dispersal can be an important determinant of local diversity and species composition, but evidence for effects of the regional species pool on local zooplankton communities has been mixed. Theory and experiments suggest that immigration will be necessary for maintenance of community diversity and functioning during periods of environmental change; conversely, fluctuating resource levels may increase the likelihood of invasion success. We conducted a factorial-design mesocosm experiment to test the effects of a nutrient pulse and weekly immigration from other lakes on the diversity and composition of a pelagic zooplankton community. Contrary to expectations, there were no interactive effects of nutrient enrichment and immigration on any measure of diversity, and the initial shift in community composition in response to the nutrient pulse did not depend on the introduction of new species or genotypes from more productive lakes. Although immigration increased species richness in enclosures, success of most colonising species was poor. However, the dispersal treatment appears to have enabled a stronger predator response to increased herbivore numbers in nutrient-pulsed enclosures, leading to an eventual decline in the abundance of some herbivorous species in response to immigration. We conclude that community invasibility was not influenced by productivity, and that dispersal limitation did not strongly constrain the response of the zooplankton community to our applied disturbance. This indicates an unexpected resistance to change in species composition and diversity in spite of disturbance, and suggests that, in our study system, changes in the abundance of resident species are more important than introductions of new species in the community response to short-term environmental change.

Analysis of Variance↗

PubMed1992

Behavioral, endocrine, and immunological correlates of immigration by an aggressive male into a natural primate group.

A very aggressive young adult male entered one of three long-term study groups of yellow baboons. Papio cynocephalus, approximately 3 weeks after an immobilization project began. The immigrant male's rate of agonistic encounters was appreciably higher than average, and these interactions disproportionately involved adult females as targets. Basal cortisol concentrations were higher and total lymphocyte counts lower for individuals immobilized during the immigration situation than for other individuals; these effects were greater for females than for males. Among animals whose endocrine data were obtained during the immigration period, some were specific targets of the immigrant male's aggression and others were not. Lymphocyte counts were significantly lower for those individuals who were victims of the male's aggression than for noninvolved individuals; a nonsignificant tendency toward higher basal cortisol concentrations for victims was observed as well. The immigrant male himself had a high basal cortisol concentration, a low lymphocyte count, and a testosterone concentration that was triple the average for adult males and almost double the second highest value in the population.

Aggression↗

PubMed1995

The British who are not British and the immigration policies that are not: the case of Hong Kong.

"While 'closed-door' immigration policies are adopted by most countries, 'exceptionalist' legislation is often made to permit entry of special immigrant groups. An example is the British Nationality (Hong Kong) Act 1990, which was passed in the run-up to the change in sovereignty of Hong Kong in 1997. Britain's increasingly restrictive immigration policies prior to 1990 [have] resulted in the majority of Hong Kong citizens having British nationality (as British Dependent Territories citizens) but without the right of abode in the U.K. The 1990 Act conferred full British citizenship status on 50,000 heads of households in Hong Kong." The authors conclude that "in a world of marked global inequalities, immigration pressure will become even more extreme and is likely to produce an increasing number of cases of exceptionalist immigration legislation in countries with both ¿open' and 'closed'-door policies.'

Asia↗

PubMed2002

Illness management strategies among Chinese immigrants living with arthritis.

The purpose of this qualitative study was to explore arthritis management strategies among Chinese immigrants in Calgary, Canada, and to assess factors, that impact on these strategies. Purposive sampling was used to select 19 Chinese immigrants living with arthritis. Data were collected by means of in-depth interviews. The interview data were analyzed according to the following steps: (1). transcribing interview materials, (2). developing codes, categories and themes, (3). theoretical coding, and (4). laying out the theoretical framework. The results of this study describe factors, that impacted on illness management strategies. These include arthritic symptoms, beliefs about arthritis, beliefs about Western medicine based on treatment experience, beliefs about Chinese medicine, perceived barriers to using Chinese or Western medicine and social support. The emerging process of illness management shows that immigrants usually started using self-care remedies, followed by consulting Western physicians, consulting Chinese healers, and then returning to Western medicine. The results illustrate that disease management strategies among Chinese immigrants are impacted by disease, personal and cultural factors. These factors suggest helpful directions to providing culturally sensitive care, which can lead to greater satisfaction and well being for Chinese immigrants with arthritis.

Adult↗

PubMed1997

Schizophrenia in Surinamese and Dutch Antillean immigrants to The Netherlands: evidence of an increased incidence.

BACKGROUND: Reports of an increased incidence of schizophrenia in Afro-Caribbean immigrants to the UK are a matter of much debate. It is of interest, therefore, that in the 1970s and 1980s many immigrants from Surinam and The Netherlands Antilles have settled in The Netherlands. The purpose of our study was to compare the risk of a first admission for schizophrenia for Surinamese- and Antillean-born persons aged 15-39 years to that for their Dutch-born peers in the period 1983-1992. METHODS: We used data from the Dutch psychiatric registry. Age-adjusted relative risks were calculated using Poisson regression analysis. RESULTS: The risk for the immigrants was found to be three to four times higher than that for the Dutch-born. Age-adjusted relative risks were significantly higher for male than for female immigrants. CONCLUSIONS: The results provide evidence of an increased incidence in these immigrant groups and support similar findings on Afro-Caribbeans in the UK. Migration from Surinam was on such a large scale that selective migration of persons at risk for the disorder is unlikely to account entirely for these findings.

Adolescent↗

PubMed1997

The network shifts of elderly immigrants: the case of Soviet Jews in Israel.

This article analyzes the network dynamics of 259 Soviet immigrants, aged 62-92, who arrived in Israel during the recent wave of mass immigration. The study uses a Quick Cluster procedure with structural network characteristics as criterion variables to identify four primary network types among the study population: (1) kin network, (2) family-intensive network, (3) friend-focused network, and (4) diffuse-tie network. The pattern of shifts from pre-immigration network type to post-immigration network type reveals that the primary shifts were from the non-familial based network types to the familial-based types, and within the familial types from a wider kin network to a more restricted family-intensive network. These shifts reflect a move from networks of choice to networks of necessity on the part of many older immigrants.

Journal Article↗

PubMed2000

Acculturative stress, anxiety, and depression among Mexican immigrant farmworkers in the midwest United States.

No previous studies have examined the psychological functioning of immigrant farmworkers in the midwest United States. The purposes of the present study were threefold: (1) to assess the prevalence levels of anxiety and depression in a sample of Mexican immigrant farmworkers in the midwest United States; (2) to explore the relationships among acculturative stress, anxiety, and depression; and (3) to examine the variables that best predict anxiety and depression. The overall sample revealed elevated levels of anxiety and depression. Immigrant farmworkers with heightened levels of acculturative stress reported high levels of anxiety and depression. Family dysfunction, ineffective social support, low self-esteem, lack of choice in the decision to immigrate and live a migrant farmworker lifestyle, high education levels, and low levels of religiosity were significantly associated with high levels of anxiety and depression. The overall findings suggest that Mexican immigrant farmworkers who experience elevated levels of acculturative stress may be "at risk" for experiencing high levels of anxiety and depression. The findings highlight the importance of establishing prevention and treatment services for migrant farmworkers that aim to increase levels of emotional support, self-esteem, and coping skills.

Journal Article↗

PubMed2002

Health care utilization patterns of Russian-speaking immigrant women across age groups.

The collapse of the Soviet Union in 1989 substantially increased the numbers of refugees and immigrants to the United States from the former Soviet Union. Little research has been conducted with this population although studies found that immigrant's access to health care services are based on patterns of utilization in their countries of origin. The purpose of this study was to learn about the experiences of immigrant women from three former Soviet Republics (Belarus, Russia, and Ukraine) with women's health care services. Three focus groups of women were formed; ages 20-30, 37-46, and 60 and above. A focus-group guide was used to learn about their health care experiences. These immigrant women did access health care services based on patterns of utilization in their countries of origin. Greater understanding of immigrant populations' cultural patterns of health care utilization is needed to improve access and delivery of health care services to these populations.

Journal Article↗

PubMedDate not supplied

Health-promoting behaviors of elderly korean immigrants in the United States.

The purpose of this study was to explore health-promoting behaviors among elderly Korean immigrants, and to examine the relationships of their health-promoting behaviors with self-efficacy and perceived health status. One hundred ten elderly Korean immigrants residing in the United States were interviewed using a structured questionnaire. The mean score of health promoting behaviors of elderly Korean immigrants was 2.54 on the 5-point Likert scale. Nutrition was the subdomain with the highest mean score (M=3.01) and exercise was the subdomain with the lowest mean score (M=1.92). Both self-efficacy (r=0.49, p=0.01) and perceived health status (r=0.19, p=0.043) were significantly related to health-promoting behaviors. Education (F=3.61, p=0.016) and economic status (F=3.01, p=0.034) were significantly associated with health-promoting behaviors. This study showed poor practices of healthy lifestyles of elderly Korean immigrants. Low exercise scores indicated the need for community based exercise and health promotion programs for the elderly Korean immigrants population.

Aged↗

PubMed2006

The changing meaning of family support among older Chinese and Korean immigrants.

OBJECTIVE: Our objective in this study was to examine how family social-support expectations have changed among older Chinese and Korean U.S. immigrants. METHODS: Fifty-two Cantonese- and Korean-speaking immigrants older than 60 years participated in eight focus groups. Transcripts were translated into English. Themes were developed based on a coding structure and compared to past research. RESULT: Participants discussed changed perspectives of family social support and the need to integrate both American and Chinese or Korean culture, thus becoming bicultural. Three distinct perspectives of family emerged: (1) participants felt they had become peripheral family members, (2) parents were no longer authority figures in families, and (3) participants were more independent. Finally, participants described how factors such as a changed economic environment, living alone, and extending their social network beyond family, promoted a move to biculturalism. DISCUSSION: These results suggest that the integration of two cultures, or biculturalism, is an indicator of successful adaptation to immigration later in life; older Chinese and Korean immigrants are adjusting to living in the United States and blending multiple cultures simultaneously. Thus, acculturation frameworks implying a linear process may not be theoretically valid as ethnic identity, particularly for those who immigrate to different countries, changes over the life course.

Acculturation↗

PubMed1999

Suicidal ideation and suicide attempts among immigrant adolescents from the former Soviet Union to Israel.

OBJECTIVE: A community survey was conducted to examine suicidal ideation and suicide attempts, behavior problems, psychological distress, social support, and adjustment difficulties in a sample of adolescents. METHOD: Four hundred six Russian-born Jewish immigrants to Israel, aged 11 to 18 years, were selected to match the age and sex distribution of the total immigrant adolescent population. Two indigenous samples of Jewish adolescents in Russia (n = 203) and in Israel (n = 104) were matched with immigrants for comparison. Parameters of interest were measured with self-administered questionnaires. RESULTS: The 6-month prevalence rate of suicidal ideation in the immigrant sample (10.9%) was significantly higher than that for Russian controls (3.5%) but not for Israeli natives (8.7%). There were few gender differences in suicidal ideation and suicide attempts. Older adolescents reported suicidal ideation 2 times more frequently than their younger counterparts. Suicide ideators scored significantly higher than nonideators on all scales of psychological distress and behavior problems. They rated higher sources of immigration difficulties concerning language, physical health, personality characteristics, and family problems but had less socioeconomic and intercultural problems of migration and lower social support from the family but not from other sources. CONCLUSIONS: Results clearly support the migration-convergence hypothesis of suicide risk among adolescents.

Adolescent↗

PubMed2002

Rapid spread of immigrant genomes into inbred populations.

When local populations are genetically differentiated from one another and partially inbred, as typically occurs in subdivided populations, immigrant genomes are predicted to be at a frequency-dependent fitness advantage due to heterosis (hybrid vigour) in their descendants. We tested this prediction with pedigreed laboratory populations of the butterfly Bicyclus anynana and report here on a rapid increase over five generations in the contribution of an initially rare immigrant genome to the local population gene pool. The replicated experimental design, including immigrant controls, demonstrates that the mechanism underlying immigrant genome spread is heterosis, and that the advantage to the immigrant genes is sustained over several generations. Our result suggests that effective migration rates may often be much higher than the numbers of individual migrants assumed by classical population genetics models, with implications for the persistence and evolution of metapopulations.

Animals↗

PubMed1983

Comparison of use of dental services by finnish immigrants and Swedes using national health statistics.

Dental statistics and treatment information collected by the National Social Insurance Board (NSIB) since the Dental Insurance Scheme was introduced in Sweden in 1974, give a unique opportunity to study the use of dental services by the adult population. Earlier studies showed that adult Finnish immigrants utilized dental services less, and had a greater need of dental care, than the Swedish population. The possible confounding effects of age and social class were not, however, controlled. The aim of this study was to compare use of dental services and dental treatment performed in matched groups of Finnish immigrants and Swedes using central statistics. All Finnish citizens between 17 and 64 yr old born on the 20th of any month and living in the county of Stockholm in 1975, altogether 1378 persons, were selected from the population register. For each Finn a Swedish "social twin" was selected with respect to age, sex and occupation. Information about use of dental services and treatment performed during 1975 was collected from the patient register at the NSIB. The study showed that Finnish immigrants in 1975 visited a dentist less often than the corresponding Swedish group. Those Finnish immigrants who received treatment had had more comprehensive and more expensive care than the Swedish comparison group. The study shows that there were significant differences in use of dental services by and treatment performed on Finnish immigrants and Swedes even when differences in demographic and socioeconomic distribution were controlled.

Adolescent↗

PubMed2004

A program to improve access to health care among Mexican immigrants in rural Colorado.

CONTEXT: Migration to the United States from Mexico is increasing every year. Mexican immigrants tend to be poor, uninsured, monolingual Spanish speakers without adequate access to appropriate medical care. As a further barrier, many are also undocumented. PURPOSE: This article describes a program developed to improve access to health care among Mexican immigrants in northern Colorado. METHODS: The program was implemented by a migrant/community health center in rural northern Colorado based on findings from an in-depth health needs survey of the target population. The program consists of community outreach services vertically integrated into the main medical clinics, which comprise Salud Family Health Centers. A mobile unit went to nontraditional areas identified by community workers as gathering places for Mexican immigrants. Services provided included preventive health care (screening for diabetes, hypertension, mental health problems, dental problems, and HIV); education; and primary care for acute problems. Patients were referred to a health care home for ongoing care. RESULTS: In the first 6 months, 1,553 Mexican immigrants were seen on the mobile unit. Hypertension and psychosocial problems were the most common problems in this population. Thirty-five percent of patients who received consultation in the mobile unit have visited any of the clinics for follow-up within the following year. CONCLUSIONS: A community-based mobile outreach program targeted toward Mexican immigrants can be effective in uncovering medical and mental illness and in directing patients to a health care home. This is an important first step in eliminating health disparities among this population.

Adolescent↗

PubMed1999

Violent mortality patterns in immigrants in Israel (1990-95).

Since 1989, a large number of immigrants, mostly from the former Soviet Union, have arrived in Israel, increasing the local population (c. 5 million) by 700,000. The morbidity and mortality of this immigrant population have been the concern of many investigations. In the present study we examine the mortality pattern of a sample of 1,000 immigrants, whose deaths occurred during the years 1990-95 and were examined at the L. Greenberg (National) Institute of Forensic Medicine. The sample was divided into two subgroups, natural and unnatural, according to manner of death. Seventy-five per cent of the victims in the violent death subgroup were males with a mean age of 44.6 (SD 17.3) years, while the females of the same category were 52.7 years old on average (SD 19.9). The age distribution of the whole sample showed peaks in the 25-34-year-old group for males and the 35-44-year-old group for females. The most frequent causes of death were accident (44.1%), suicide (12.6%) and homicide (7%). In 5% of cases the cause of death could not be determined. The pattern of mortality from violent causes in the immigrant population differed from that of the country of origin in all parameters. The incidence of unnatural death in immigrants resembled the local pattern in Israel, and was significantly lower than that of their homeland.

Accidents↗