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The effect of acculturation on low birthweight in immigrant women.

The interpretation of variations in perinatal morbidity by immigration status has been difficult. Of particular concern is the lack of attention to adaptive capacity. This study explores the effect of acculturation on term low birthweight (LBW) in five ethnic groups representing different immigration experiences. Using Quebec birth certificates (1979-1988), two birth cohorts were defined to control for the effects of repeat pregnancies. Bivariate and logistic regression analyses were used to examine the relationship between acculturation and term LBW. In both birth cohorts the more acculturated women experienced significantly higher rates of term LBW. The odds ratio for term LBW (1.6) was also significantly higher for the more acculturated group but this effect was only observed in the second birth cohort. These findings imply that in addition to other conventional factors, the level of acculturation of the mother should be assessed in perinatal risk identification systems.

Acculturation↗

PubMed2005

A PERSON-CENTERED AND ECOLOGICAL INVESTIGATION OF ACCULTURATION STRATEGIES IN HISPANIC IMMIGRANT YOUTH.

Understanding the processes of acculturation in ethnic minority populations is one of the central tasks of crosscultural research. Addressing challenges of theory, methods, and application in acculturation research requires ongoing advancements in methods and theoretical and model development. The current study was designed to explain a person-centered approach to investigating acculturation and biculturalism and to illustrate this method with a sample of 315 Hispanic youth. Pattern analyses of the Hispanicism and Americanism scores from the Bicultural Involvement Scale yielded four distinct acculturation types, including one characterized by moderate scores on both scales. Relations between acculturation types and indicators of individual, family, and peer adaptation were tested. Results indicated that bicultural youth tended to show the most adaptive pattern of functioning across multiple sociocultural domains. Assimilated youth did not show as strongly negative a pattern as has been reported elsewhere. Implications and benefits of a person-centered approach are discussed.

Journal Article↗

PubMed2002

Acculturation and cardiovascular reactivity of second-generation Turkish migrants in Germany.

OBJECTIVE: Previous studies have shown that migration and acculturation lead to higher blood pressures and a higher prevalence of cardiovascular diseases. Heightened cardiovascular reactivity is considered as a risk factor for cardiovascular diseases. Therefore, the purpose of the present study was to examine cardiovascular reactivity in young and healthy second-generation Turkish migrants to Germany. METHOD: Forty-one Turkish and 20 German male students worked on a mental arithmetic task for 6 min and underwent the cold pressor test for 90 s. Heart rate (HR), systolic blood pressure (SBP), and diastolic blood pressure (DBP) were taken in intervals of 2 min at baseline and during task periods. Stroke volume (SV), cardiac output (CO), preejection period (PEP), and total peripheral resistance (TPR) were registered continuously by impedance cardiography. The Turkish volunteers were divided into weak and advanced acculturated migrants based on self-ratings given in a questionnaire. RESULTS: Advanced acculturated Turkish students showed greater HR and CO increases and greater PEP and TPR decreases to the mental arithmetic task than Germans or weak acculturated Turkish students. No group differences were found for the cold pressor test. CONCLUSION: Migrants' acculturation is associated with an enhanced beta-adrenergic activation pattern of the sympathetic nervous system that might put them at greater risk with regards to essential hypertension and coronary heart disease.

Adaptation, Psychological↗

PubMed2003

Cigarette smoking among Chinese Americans and the influence of linguistic acculturation.

Less acculturated Chinese Americans experience cultural and language barriers. The present study assessed the relationship between linguistic aspects of acculturation and cigarette smoking among Chinese Americans. A cross-sectional, self-administered survey was administered to a consecutive sample of 541 Chinese American adults (aged 18 years or older) attending four pediatric, medical, or dental practices located in Philadelphia's Chinatown from November 2000 to February 2001. Linguistic acculturation was measured by adapting a reliable and valid acculturation scale developed for Southeast Asians. English and Chinese language proficiency subscales were utilized to analyze the association between language proficiency and current smoking. Whereas 25% of Chinese American men reported current smoking, only 3% of Chinese American women reported current smoking. Chinese American men with lower English proficiency reported significantly higher rates of current smoking compared with Chinese American men with a higher level of English proficiency (33% vs. 18%, p<.01). Less English-proficient Chinese American male smokers were less likely to have received advice from a physician to quit smoking (50% vs. 85%, p=.01). In multivariate analysis, increased English proficiency was associated with decreased odds of current smoking (OR=0.38, 95% CI=0.16-0.89) among Chinese American men after controlling for confounding variables. In conclusion, higher English proficiency was associated with decreased current smoking among Chinese American men. Chinese American men with limited English proficiency should especially be targeted for tobacco control interventions. Further research is needed to assess whether acculturation is associated with smoking among Chinese American women and with use of smoking cessation treatments and services by Chinese American smokers.

Adult↗

PubMed2000

Country of birth, acculturation status and abdominal obesity in a national sample of Mexican-American women and men.

BACKGROUND: Few studies have examined the influence of country of birth and acculturation status on indicators of obesity using national samples of Mexican-American women and men. METHODS: We analysed data for 1387 Mexican-American women and 1404 Mexican- American men, ages 25-64, from the third National Health and Nutrition Examination Survey (1988-1994). We examined whether waist circumference and abdominal obesity varied by country of birth and acculturation status (primary language spoken), and whether among those with abdominal obesity, number of associated cardiovascular disease (CVD) risk factors varied by country of birth and acculturation status. RESULTS: Both country of birth and, to a lesser degree, acculturation status were significantly associated with waist circumference and abdominal obesity. Mexican-born women and men had the smallest waist circumference (90.4 cm, 94.0 cm respectively), US-born English-speaking women and men had intermediate waist circumference (93.6 cm, 97.3 cm), and US-born Spanish-speaking women and men had the largest waist circumference (96.9 cm, 97.7 cm), after accounting for age, education, per cent of energy from dietary fat, leisure-time physical activity, and smoking. All women had high prevalences of abdominal obesity, particularly US-born Spanish-speaking women (68.7%). In addition, US-born Spanish-speaking women with abdominal obesity were significantly more likely than their counterparts to have one or more of the following CVD risk factors: high serum insulin, non-insulin dependent diabetes, high blood lipids, and/or hypertension. CONCLUSIONS: These findings illustrate the heterogeneity of the Mexican-American population and suggest that country of birth and lack of acculturation to the majority culture, as well as secondary lifestyle changes, may explain the significant clinical differences observed in abdominal obesity within Mexican-American population subgroups.

Abdomen↗

PubMed1998

Acculturation of Japanese Americans:: Use of the SLASIA with a Community Sample.

PURPOSE. The present article summarizes the use of the SuinnLew Asian Self Identity Acculturation Scale (SLASIA) with a community sample of Japanese Americans. METHODOLOGY. The SLASIA was administered to 123 Japanese Americans in Los Angeles, CA. Analyses of internal consistency and concurrent validity were conducted. PRINCIPAL FINDINGS. Results indicated that the mean SLASIA score for this sample was 3.25, which according to the scale developers' conceptualization of acculturation, indicates a medium level of acculturation. Analyses revealed no gender differences. Psychometric properties of the SLASIA with this community sample of Japanese Americans appear to be adequate. Obtained correlation coefficients were somewhat lower than those found for college students; however, they still were in a reasonable range. Concurrent validity of the SL-ASIA was demonstrated with several other variables such as generational status and self-identification. CONCLUSIONS. This article presented the results of analyses of the SLASIA with a community sample of Japanese Americans. Results indicated that, although the correlation coefficients obtained from analyses examining internal consistency and concurrent validity were lower for this sample as compared to those found with college student samples, the SLASIA was found to have adequate psychometric properties with this community sample. Thus, results indicate that the SLASIA would be an appropriate screening measure to assess acculturation level among Japanese Americans in the community. RELEVANCE TO ASIAN AMERICAN AND PACIFIC ISLANDER POPULATIONS. This article is particularly relevant to Japanese Americans. KEY WORDS. Acculturation, Japanese Americans, moderator variables, psychometric analyses.

Journal Article↗

PubMed2000

Acculturation and disordered eating patterns among Mexican American women.

OBJECTIVE: This quantitative study examined the relationship between acculturation and disordered eating patterns among different generations of Mexican American women. METHOD: Participants included 139 Mexican American women (mean age = 29.1) drawn from local undergraduate courses and community agencies. The posttest-only design included a demographic measure, Acculturation Rating Scale for Mexican Americans (ARSMA), and the Eating Attitudes Test (EAT-26). RESULTS: Of the five generations studied, second-generation women endorsed the most disordered eating patterns and the highest degrees of concurrent acculturation. Moreover, there was a significant, positive correlation between acculturation and Factor III of the EAT which highlights control of eating and perceived pressure from others to gain weight. Participants scoring beyond the EAT cut-off score endorsed bulimic symptoms. DISCUSSION: Differing intergenerational ideals regarding weight may create special strains for second-generation Mexican American women. Criteria for disordered eating in a population previously not considered at risk should be further assessed and clinicians should be careful not to underdiagnose among this group.

Acculturation↗

PubMed1994

The influence of acculturation and racial identity attitudes on Mexican-Americans' MMPI-2 performance.

Examination of the relationships among acculturation, racial identity, and the newly revised MMPI is warranted. This study investigated the degree to which racial identity influences Mexican-Americans' performance on the L, K, and MF scales of the MMPI-2. Also investigated were individual differences in performance on the L, K, and MF scales as a function of acculturation. Fifty-one Mexican-American undergraduates from Washington State University participated by completing an acculturation scale, a racial identity attitude scale, and the MMPI-2. Results indicated that performance on the L and K scales is influenced by racial identity attitudes and levels of acculturation, however, no evidence was found to suggest a relationship between cultural variables and performance on the MF scale.

Acculturation↗

PubMed1990

Effects of acculturation and age on the exercise capacities of Solomon Islanders.

Submaximal exercise tests were carried out on 197 females and 290 males from five populations in the Solomon Islands to determine how acculturation affects the fitness of different age and sex groups. Males and females in the least acculturated group show the highest fitness levels, reflecting strenuous work patterns. Subjects from the most acculturated groups exhibit the lowest levels of fitness, a consequence of their more sedentary life-styles. Unexpectedly, older females in these groups show exercise capacities that are equal to those of younger women. This may be a consequence of generational differences in the practice of traditional activities, such as those associated with gardening. Groups ranked intermediate in acculturation show variable patterns. For some age and sex groups, modernization has reinforced and even intensified strenuous activity patterns, resulting in high levels of fitness. For others, modernization has promoted inactivity and/or altered dietary patterns, resulting in increased body fat and low levels of fitness.

Acculturation↗

PubMed2006

Acculturation, social alienation, and depressed mood in midlife women from the former Soviet Union.

Level of acculturation has been linked to depressed mood in studies across culturally diverse immigrant groups. The purpose of this study was to determine the effects of acculturation, social alienation, personal and family stress, and demographic characteristics on depressed mood in midlife immigrant women from the former Soviet Union. Structural equation modeling showed that higher acculturation scores, measured by English language and American behavior, were indirectly related to lower scores for depressed mood. Higher acculturation levels promoted mental health indirectly by reducing social alienation and, subsequently, lowering family and personal stress, both of which had direct relationships to symptoms of depression. These findings support the ecological framework that guided our research and point to the importance of focusing on contextual factors in developing interventions for new immigrants.

Acculturation↗

PubMed2004

Culture change and ethnic-minority health behavior: an operant theory of acculturation.

Data on acculturation and ethnic-minority health indicate that acculturation has opposite effects on the same health behavior among different ethnic groups; opposite effects on different health behaviors within an ethnic group; opposite effects on the same health behavior for the women vs. the men of most ethnic groups; and no effect whatsoever on some health behaviors for some ethnic groups. This evidence is so incoherent that it is unintelligible, and hence it continues to be largely useless to health psychology and behavioral medicine. This paper presents a new theory of acculturation that renders these confusing data coherent by predicting such changes in minority health behavior a priori. By so doing, the operant model of acculturation has the potential to improve health promotion and disease prevention and thereby reduce ethnic health disparities.

Acculturation↗

PubMed1989

Migration, acculturation and utilization of primary health care.

This study explored the roles of acculturation, urban-rural provenance and length of residence as determinants of the utilization pattern of first line health services by Moroccan, Turkish and Italian migrants in Belgium. Concurrently, utilization characteristics were recorded in Belgian reference patients. With increasing acculturation the demand for preventive care decreased, vague complaints became more prevalent, the delay before consulting for a curative problem shortened and the prognosis improved. There was no correlation between the occurrence of psychological problems and acculturation but, except for 15-44 year old female migrants, the rate of social problems was negatively associated with this study factor. Migrants with an urban background consulted earlier and presented more frequently vague complaints than migrants from rural provenance. We observed no significant influence of length of residence on utilization characteristics and only a marginal influence on morbidity pattern. Although acculturation seems to be a strong determinant of the migrant's utilization pattern of primary health care services, it does not consistently lead to a decrease of utilization differentials with the Belgian reference population. This may imply that there is a need for public health interventions targeted at ethnic minorities.

Acculturation↗

PubMed1993

Does American acculturation affect outcome of Mexican-American teenage pregnancy?

The purpose of this study was to determine whether pregnant Mexican-American teenagers who are acculturated to American lifestyles have different medical and psychosocial problems from those who are more recent immigrants. Consecutive pregnant Mexican-American (or Mexican) teenagers attending a university obstetrics clinic for teenagers were divided into two groups based on country of birth of parents and teen, citizenship, preferred language, and years of U.S. residence. There were 60 in the acculturated group (G1) and 56 in the recent immigrant group (G2). Acculturated teenagers were younger at first sexual intercourse, completed more years of schooling, and sought earlier prenatal care (p < 0.05 for all above). Both groups delivered full-term singletons of average birth weight (mean = 3337 g +/- 477 g). All G2 fathers were Mexican, older (p < 0.05), more likely to be married to G2 teens (p < 0.001), and employed (p < 0.01). The G1 fathers completed more years of schooling (p < 0.05), and 10% were non-Mexican. These data underscore the need to consider acculturation, as well as ethnicity in understanding the experience of pregnant teenagers.

Acculturation↗

PubMed2005

The influence of acculturation on the Wisconsin Card Sorting Test by Mexican Americans.

This study examined the speculation that the Wisconsin Card Sorting Test (WCST) might be a relatively culture-free neuropsychological test. The relationship between level of acculturation and performance on the Spanish version of the WCST was investigated, using a sample of Mexican American adults (N=52). When the sample was divided into two groups based on level of acculturation as measured by the Acculturation Rating Scale for Mexican Americans--2nd Edition, within-group contrasts demonstrated that higher levels of acculturation significantly improved performance on the WCST. The performance of this sample was compared to select Spanish norms, finding no clinically significant differences. Contrasts with English norms for the WCST yielded significant differences on a majority of the WCST measures, demonstrating that the English norms are inappropriate for use with this population. This study concludes that the WCST is not a culture-free neuropsychological test.

Acculturation↗

PubMed2005

Acculturation and eating disorders in Asian and Caucasian Australian university students.

This study aimed to compare the attitudes and psychopathology of eating disorders of Asian and Caucasian university students using a survey method. The study also investigated the relationship between acculturation, attitudes and psychopathology of eating disorders in sub-groups of Asian girls. There were 130 Asian and 110 Caucasian adolescent girls, aged 18-24 who were screened using the Eating Attitudes Test (EAT-26), the Eating Disorders Inventory (EDI-2) and an Acculturation Index. The Asian group did not have higher mean EAT score than the Caucasian group, but had higher mean score in some sub-scales of the EDI-2. Eating disordered attitudes and psychopathology was not significantly different in the low compared to the high accultured Asian girls. This study suggests that Asian and Caucasian university students in Western Australia are equally susceptible to eating disorders, and that the level of acculturation does not modify the susceptibility of Asian students for eating disorders.

Acculturation↗

PubMed2004

Should "acculturation" be a variable in health research? A critical review of research on US Hispanics.

Acculturation has become a popular variable in research on health disparities among certain ethnic minorities, in the absence of serious reflection about its central concepts and assumptions. Key constructs such as what constitutes a culture, which traits pertain to the ethnic versus "mainstream" culture, and what cultural adaptation entails have not been carefully defined. Using examples from a systematic review of recent articles, this paper critically reviews the development and application of the concept of acculturation in US health research on Hispanics. Multiple misconceptions and errors in the central assumptions underlying the concept of acculturation are examined, and it is concluded that acculturation as a variable in health research may be based more on ethnic stereotyping than on objective representations of cultural difference.

Acculturation↗

PubMed2004

Acculturation, ethnic identity, and dating violence among Latino ninth-grade students.

BACKGROUND: Studies of dating violence among Latino men and women have found that victims who are less acculturated have lower rates of dating violence. None of these studies have focused on adolescents. We assessed acculturation, ethnic identity, and dating violence victimization among Latino ninth-grade students. METHODS: Students from 13 high schools representing 24% of ninth-grade students in the Texas Lower Rio Grande Valley during 2000-2001 completed questionnaires. This analysis is restricted to students age 14 years or older who self-identified as Hispanic or Latino (n = 4,525). Logistic regression was performed to estimate the risk of dating violence associated with measures of acculturation and ethnic identity. RESULTS: Latino female adolescents were more likely to report dating violence victimization in the past 12 months (8.7%) than were males (6.4%). Parental birthplace outside of the United States was significantly associated with a reduced likelihood of dating violence victimization among females. Reporting a great deal of ethnic discrimination was strongly associated with increased dating violence victimization among females. CONCLUSIONS: These findings suggest that greater acculturation may be associated with greater prevalence of dating violence victimization among females. Understanding those aspects of Latino culture that may impact risk of dating violence could have important public health implications.

Acculturation↗

PubMed2001

Models of acculturation and health behaviors among Latino immigrants to the US.

A basic premise of much of the health research conducted with immigrant groups is that culturally based behaviors change over time as a result of acculturation, i.e., interaction with the mainstream US culture. However, models of acculturation have not taken into account how group-specific characteristics and the varying social and political contexts immigrant groups face may impact the acculturation process. In this study of 150 families, we examined the inter-relationship of indicators of acculturation among two Latino groups to discern the impact of gender and country of origin on the relationship between variables. Results indicated that increased years of residence in the United States had the predictable impact of increased competence in English and increased use of English, but had differing impact by country of origin on the cultural orientation of the respondents' environment and on ethnic identification. Also, gender was associated with differing levels of English language use and with perceived social acceptance, such that males used more English and reported less social acceptance than females. Loading separately from the language and cultural behavior variables, this factor, perceived social acceptance, merits research as a predictor of service use given that respondents understood non-acceptance as resulting from being identified as Latino. not from behaving differently from the mainstream. The differing patterns of association by country of origin and by gender and the measurement issues these raise, highlight the importance of specifying more complex models of a cculturation than is done typically in research with Latinos.

Acculturation↗