An acculturation scale for Southeast Asians

Experiences of Hmong Women in the Perinatal Period

OBJECTIVE

To explore Hmong women's experiences in the perinatal period and how their cultural practices intersect with Western health care in the United States.

DESIGN

Descriptive qualitative study.

SETTING

In-person and online interviews in several geographic locations in the United States.

PARTICIPANTS

Twenty-five Hmong women with a mean age of 35.7 years (SD = 4.1 years) from Wisconsin, California, Minnesota, Michigan, Oklahoma, Arkansas, and Kansas. Most had at least a bachelor's degree and one to seven children.

METHODS

We recruited participants using purposive sampling through social media and word of mouth, collected data via semistructured interviews with audio recording, used verbatim transcription, and conducted reflexive thematic analysis.

RESULTS

Participants' experiences focused on three overarching themes: Navigating the Hmong Traditional World, Navigating Adverse Perinatal Experiences in the Medical World, and Walking Two Worlds Alone. While navigating the traditional Hmong world, participants managed cultural expectations and experienced cultural silencing about certain perinatal topics. Simultaneously, participants navigated adverse experiences such as a lack of shared decision-making and support from health care providers in the Western medical world. They often encountered challenges with navigating the intersection of both worlds alone and reported inadequate support and guidance.

CONCLUSION

We found that participants' experiences in the perinatal period were shaped by cultural, social, and health care-related factors. More culturally responsive care is needed to improve the health outcomes of Hmong women in the perinatal period.

Acculturation, Perceptions about Seeking Mental Health Care, and Utilization of Mental Health Services among US-based South Asians

Objectives

To examine the relationship between acculturation, cultural perceptions surrounding mental health (MH) burden and utilization of MH services among South Asian (SA) adults in the United States.

Design

Cross-sectional study.

Setting

Online survey.

Participants

Four hundred five SA adults (≥18 years old) residing in the United States.

Methods

Cross-sectional study of acculturation, attitudes toward MH burden, and MH service utilization was conducted via online survey. Multivariate logistic regression models were employed to understand how these factors were associated with MH service utilization.

Main outcome measure

Utilization of MH services.

Results

Among the 405 participants, 49.0% identified as immigrants (75.1% Indian, 8% Bangladeshi, 5.5% Pakistani, and 3.8% from other SA countries). Current utilization of MH services was associated with comfort conversing in English (odds ration [OR]=5.99; 95% confidence interval [CI]=1.63, 27.02), having English-speaking peers (OR=3.80; 95% CI=1.12, 12.93), and having family (OR=2.37; 95% CI=1.21, 4.64) and peers (OR=5.64; 95% CI=1.71, 18.66) who used MH services. Participants with mostly SA peers (OR=0.48; 95% CI=0.23, 0.97) reported lower lifetime MH service utilization, and those with positive perceptions about MH burden reported higher lifetime utilization (OR=1.04; 95% CI=1.01, 1.09).

Conclusions

Comfort expressing emotions in English, knowledge of family/peer MH service use, and type of social connections were associated with MH service utilization among SA immigrants. Interventions should aim to increase SA languages in which MH services are offered and to engage with SA communities to increase acceptance of MH service utilization.

Social support and community embeddedness protect against post-disaster depression among immigrants: a Vietnamese American case study

Immigrants often face increased vulnerabilities to disaster-related poor health and recovery, compared to mainstream populations. Little is known about Hurricane Harvey's impacts among the storm affected area's large Vietnamese American population. Our study documented diverse psychological experiences and recovery challenges 1 year post-storm among a sample of 120 Vietnamese Americans residing in the Houston, Texas area. Using linear regression modeling, we examined the association between social support and depressive symptom development among these storm-affected Vietnamese Americans. Social support encapsulating both social embeddedness and perceived support was measured by the Louisville Social Support Scale and depressive symptom development was measured by 18 items that assessed emotional distress. These items included loss of appetite, loss of concentration, exposure to persistent pain, and the exhibition of hopelessness, tiredness, sadness, frustration, discouragement, desperation, exhaustion, disgraced, anger, and craziness. We found adverse post-disaster health outcomes, as well as potential avenues to mitigate them, that should be taken into consideration in the design and implementation of inclusive disaster programs. A high level of social support lowered depressive symptomology among Vietnamese Americans post-Hurricane Harvey, even when accounting for Hurricane Harvey-related home damages and injuries/illness. The negative association between social support and depressive symptom development remained after accounting for both post-storm self-rated mental and physical health. Our results suggested that public health practitioners and emergency management entities should prioritize social support resources to foster mental well-being after hurricanes among Vietnamese Americans as future hurricanes are expected to be stronger and more prevalent along the United States Gulf Coast.

Chinese American and Non-Hispanic White Breast Cancer Patients' Knowledge and Use of BRCA Testing

Breast cancer is the most commonly diagnosed cancer among Chinese American women. Knowing the BRCA1 and BRCA2 (BRCA1/2) gene mutation status can improve breast cancer patients' health outcomes by guiding targeted treatment towards preventing breast cancer recurrence and other BRCA-related cancers. Nevertheless, it is unclear if there is a disparity in knowledge and use of BRCA testing among Chinese American breast cancer patients. This cross-sectional study investigated the possible presence of differences in the knowledge and the use of BRCA testing between Chinese American and Non-Hispanic White (NHW) breast cancer patients. We surveyed 45 Chinese American and 48 NHW adult breast cancer patients who had been diagnosed with breast cancer within the previous two years through telephone interviews. The results showed that race was not statistically related to the use of BRCA testing. BRCA testing utilization was associated with family history (p < 0.05) and age (p < 0.05). However, Chinese American participants' understanding of BRCA testing was significantly lower than that of NHW participants (p = 0.030). Our findings suggest that a disparity exists in BRCA testing knowledge between Chinese American and NHW breast cancer patients. Genetic education and counseling are needed to improve BRCA testing knowledge and uptake among Chinese American breast cancer patients.

Exploring Racial Differences in Treatment Decision-making in Chinese Immigrant and White American Breast Cancer Patients: the Role of Patient-Provider Communication

Chinese immigrant cancer patients report suboptimal patient-provider communication, which increases the likelihood of decisional conflict and unsatisfactory treatment decision-making (TDM) outcomes (e.g., low satisfaction and perceived control over cancer care). This cross-sectional study explored whether (1) communication and decisional conflict factors associated with TDM outcomes differed between Chinese immigrant and non-Hispanic White breast cancer patients, and (2) the association between patient-provider communication and the outcomes were mediated by TDM factors, regardless of race. Ninety-eight breast cancer patients, diagnosed at stage I-III participated in cross-sectional survey interviews. TDM outcomes and possible predictors of the outcomes (e.g., patient-provider communication, decisional conflict, preference for who makes the treatment decision) were assessed. Linear regression and mediational testing were performed to examine associations among variables of interest. Of the 98, 85 were included for analysis. Chinese patients with limited English proficiency (n = 37) had poorer patient-provider communication, higher decisional conflict, and preferred providers to make decisions than non-Hispanic White patients (n = 48; all p < .05). They also had lower satisfaction with their TDM process after controlling for predictors (e.g., patient-provider communication) (p < .001). There were no significant racial differences in perceived control, controlling for covariates. Regardless of race, patients who reported quality patient-provider communication reported less decisional conflict. These patients also reported increased satisfaction and perceived control. The disparities Chinese immigrant cancer patients experienced in the TDM process may be related to their cultural communication style with providers. Facilitating Chinese patients' communication and partnership with providers may reduce decisional conflicts and increase their TDM outcomes.

The psychometric properties of the Bidimensional Acculturation Scale for Marriage-Based Immigrant Women in Taiwan

Introduction

Marriage-based immigrant women are increasing around the world. Although bi-dimensional acculturation is important for immigrant women’s health, the existing scales have mainly been developed for immigrant women in Western countries and hence some items may not be suitable for Asian contexts. Thus, we developed and evaluated the Bidimensional Acculturation Scale for Marriage-Based Immigrant Women (BAS-MBIW) in Taiwan.

Methods

The BAS-MBIW was developed based on a literature review and clinical observations. Bi-dimensional acculturation involves “adaptation to host culture (acculturation)” and “maintenance of heritage culture (enculturation).” The initial scale included two 24-item subscales. The validation samples were 310 marriage-based immigrant women who were pregnant for at least twelve weeks in Taiwan. The BAS-MBIW was assessed and modified by experts. Data analyses included factor analysis, Pearson’s correlation, and Cronbach’s alpha coefficient.

Results

Expert reviews and factor analysis indicated that the scale had acceptable content and construct validity. The validated scale includes two 19-item subscales, encompassing six domains: language, media, food preference, cultural heritage, social interaction, and shopping and merchandise preference, with good internal consistencies (Cronbach’s alpha coefficient is 0.88 for acculturation and 0.83 for enculturation). Acculturation was positively related to local language ability and duration of immigration but negatively related to age at immigration, stress, and depression; whereas enculturation was positively related to age at immigration, stress, and depression but negatively related to duration of immigration, indicating convergent validity.

Conclusions

The BAS-MBIW offers reliable and valid assessments of pregnant immigrant women’s level of acculturation and enculturation in Taiwan. The BAS-MBIW could be used to assess bi-dimensional acculturation among marriage-based immigrant women.

Communication Among Southeast Asian Mothers and Daughters About Cervical Cancer Prevention

BACKGROUND

Southeast Asian women have high rates of cervical cancer and yet are among the least likely to be screened. There is sparse literature on communication patterns among Southeast Asian women, specifically related to cervical cancer and Pap test uptake. Little is known about the influence of Southeast Asian mothers and daughters on each other's cervical cancer beliefs and screening behaviors.

OBJECTIVES

We examined the perceptions of and barriers to cervical cancer screening among Cambodian and Lao mothers and daughters and explored how they converse about women's health issues, specifically cervical cancer and Pap testing.

METHODS

We conducted in-depth interviews with Cambodian and Lao mother-daughter dyads, aged 18 years and older, living in a large Midwestern city between February and September of 2015. Descriptive statistics were calculated to summarize the sample demographic characteristics. Bivariate tests (contingency table analyses, independent t-tests, and Pearson correlations) were conducted to test for differences between the mothers and daughters in demographic characteristics and measures of health status and beliefs. Qualitative data were analyzed using content analysis.

RESULTS

In-depth interviews were conducted with three Cambodian and eight Lao mother-daughter dyads. The daughters were significantly more acculturated to English, had greater education, and were mostly employed full time. The mothers and daughters evaluated their health status much the same, their medical mistrust equally, and all of the mothers and nine of the daughters were Buddhist. Themes in mother-daughter communication included what mothers and daughters do and do not talk about with regard to sexual health, refugee experiences, what hinders mother-daughter communication, and relationship dynamics. The mothers were embarrassed and uncomfortable discussing cervical cancer, Pap testing, and other women's health issues with their daughters. Although mothers did not influence women's health promotion or cervical cancer prevention with their daughters, daughters did influence their mothers' health and healthcare decisions. Daughters were critical in navigating healthcare systems, engaging with providers, and making medical decisions on behalf of their mothers.

DISCUSSION

By leveraging the unique and dynamic intergenerational bond that mothers and daughters who identify as Southeast Asian have, we can develop strategies to influence the cultural dialogue related to cervical cancer and early detection.

Acculturation and Health Literacy Among Chinese Speakers in the USA with Limited English Proficiency

BACKGROUND

Acculturation is an important factor that is uniquely associated with health literacy among racial/ethnic minorities. We examined the relationship between acculturation and health literacy among Chinese speakers in the USA who have limited English proficiency. Since language proficiency is an important subcomponent of acculturation, we also explored the relationship between English language proficiency and health literacy.

METHODS

Our sample included 405 participants. To evaluate the appropriateness of the acculturation instrument to elicit valid data, we performed exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). We performed linear regressions to investigate the relationship between acculturation and health literacy.

RESULTS

Our acculturation instrument can be divided into three factors: English language proficiency, interactions with family and friends, and interactions with neighbors. The acculturation measurement model exhibited good fit. Higher US acculturation was associated with lower Chinese information appraisal, higher English functional health literacy, and higher English information appraisal. Higher English language proficiency was positively associated with English functional health literacy and English information appraisal. There was no relationship between English language proficiency and Chinese health literacy. Neither acculturation nor English language proficiency was associated with empowerment.

DISCUSSION

English language proficiency might play an important role in English functional health literacy and information appraisal. Developing and implementing English as a second language (ESL) curriculum in health promotion intervention programs can effectively improve English functional health literacy and information appraisal among populations with LEP.

Comparison of Four Pain Scales Among Hmong Patients with Limited English Proficiency

BACKGROUND

Little is known about the relevance of existing pain scales for patients with limited English proficiency (LEP).

AIMS

To determine the ranking and perceptions of four pain intensity scales in LEP Hmong.

DESIGN

A sequential mixed-method study.

SETTINGS

A Midwestern city, USA.

PARTICIPANTS/SUBJECTS

Eight-four Hmong aged 19 to 80 years old.

METHODS

Participants ranked four pain intensity scales-the Red Gradation Scale, the Black Gradation Scale, the Wong-Baker Faces Pain Rating Scale, and the Faces Pain Scale - Revised- using Likert responses of 1 (most) to 4 (least) on the following factors: the extent to which they liked the scale, perceived it to be accurate, and preferred to use it in clinical settings. A follow-up interview asked participants' scale selection decisions. Spearman correlations and ordered logistic regression assessed the scale rankings. Thematic analysis was used to analyze the qualitative data.

RESULTS

Participants ranked the Wong-Baker Faces Pain Rating Scale as the most liked (3.22 ± 0.95, 50.6%), the most accurate (3.13 ± 0.93, 44.6%), and the most preferred (3.14 ± 1.03, 49.4%). Older Age predicted the selection of this scale. Six themes influenced participants' ranking decisions: the visual clarity of the scale, their experience or familiarity with the scale, the cultural connotations of pain, the type of emotions provoked by scale, the alignment of pain expression reflected in the scale, and the literacy concerns that the scale addressed.

CONCLUSIONS

The Wong-Baker Faces could be appropriate for older Hmong. Further validity and reliability studies are needed for the Wong-Baker Faces.

Mediating Role of Acculturation and Lifestyle Behaviors on Cardiometabolic Risk Among a National Sample of U.S. Asian Indians

Asian Indians are the third largest and fastest growing Asian subgroup in the U.S. and have high risks for diabetes and cardiovascular disease. This study explored the mediating role of lifestyle behaviors on the relationship between acculturation and cardiometabolic risk factors among Asian Indians using the Diabetes in Indian Americans national study. The cross-sectional study sample comprised 1038 randomly selected adult Asian Indians in seven U.S. sites. Acculturation was assessed using the Acculturation Scale for Southeast Asians. Diet and lifestyle behaviors were measured using the Health-Promoting Lifestyle Profile II subscales. Path analyses with bootstrap methods were conducted. Dietary behavior significantly mediated the relationship between acculturation and HbA1C (β = 0.004, p = 0.047), and physical activity mediated the relationship between acculturation and HDL (β = 0.08, p = 0.011). Other mediation models were not significant (p > 0.05). Mediating factors besides lifestyle behaviors should be explored in future studies.

Providing Culturally Respectful Care for Seriously Ill Vietnamese Americans

Vietnamese Americans are a heterogeneous population with a rich, shared experience and historical and cultural influences from Asia and Europe. Societal upheaval resulting from the Vietnam War and varied immigration patterns to the U.S. and levels of acculturation layer complexity to this resilient population. These experiences influence how the communities as a whole and how the family as a unit approach health care issues, their attitudes toward serious illness and care at the end of life. Challenges with caring for this population include lack of resources and training to provide culturally sensitive care, lack of appropriate advance care planning, and lack of interpreters or culture-specific care programs. All contribute to poor end-of-life care. An understanding of how these complexities interplay may help clinicians provide compassionate and patient-centric care to these patients, their families, and their supporting communities. This article provides an overview of culturally effective care for seriously ill Vietnamese American patients and makes recommendations for potential strategies for providing respectful end-of-life care.

Factors associated with Chinese American and White cancer survivors' physical and psychological functioning

OBJECTIVE

To examine whether health-related stressors and resources are associated with physical function, depression, and anxiety in Chinese American and White breast cancer survivors.

METHOD

During 2011-2013, this cross-sectional study enrolled Chinese American and White women from California cancer registries diagnosed with Stage 0-III breast cancer between 2006 and 2012. Survivors completed a telephone survey assessing health-related factors including comorbidity, treatment-related symptoms, medical communication, perceived threat, use of coping, and social support resources. Outcomes were assessed using the Patient-Reported Outcome Measurement Information System® (PROMIS®) short forms. Chinese were classified as low- or high-acculturated based on English proficiency, years in the United States, and interview language. Analyses were conducted using Tobit regression models.

RESULTS

Low-acculturated Chinese (n = 136) had worse physical functioning than Whites (n = 216), controlling for demographics, cancer stage, and time since diagnosis (β = -3.33, p = .01). This disparity was attenuated after adjusting for comorbidity and symptoms (β = -1.63, p = .18). Perceived threat, disengagement coping, and lack of social support were associated with poorer psychological outcomes, regardless of ethnicity. Although low-acculturated Chinese had lower scores on all health-related factors than Whites, the former reported significantly lower level of depression (β = -3.23) and anxiety (β = -5.8) after adjusting for covariates (both p < .05). High-acculturated Chinese (n = 84) did not differ from Whites except that the former had significantly lower anxiety.

CONCLUSION

Low-acculturated Chinese may benefit from interventions aimed to improve their physical problems. However, despite experiencing greater psychosocial stress, they reported better emotional functioning. Whether Chinese culture shapes this resiliency, or if it is a reporting bias will need further investigation. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Acculturation and Adherence to Physical Activity Recommendations Among Chinese American and Non-Hispanic White Breast Cancer Survivors

Chinese American breast cancer survivors' adherence to recommended physical activity (PA) guidelines has been understudied. This study investigated their PA adherence by acculturation level (vs. non-Hispanic White (NHW) survivors). One hundred ninety five Chinese and 202 NHW breast cancer survivors (stage 0-III) responded to a cross-sectional survey including a self-reported PA questionnaire. PA adherence referred to meeting PA recommendations for cancer survivors. Acculturation among Chinese was defined by proxies of U.S. residency, English proficiency, and interview language. Logistic regression was performed to examine factors associated with PA adherence. More-acculturated Chinese survivors' PA adherence rate was 76%. Less-acculturated Chinese survivors' adherence rate (60%) was significantly lower than that of NHWs (80%) (OR 0.38, 95%CI 0.19, 0.75). Less-acculturated Chinese survivors were also less likely to engage in vigorous-intensity PA than NHWs (p < 0.01). Future research on less-acculturated Chinese survivors' motivation for PA to promote their adherence is needed.

Ethnic Drinking Culture, Acculturation, and Enculturation in Relation to Alcohol Drinking Behavior Among Marriage-Based Male Immigrants in Taiwan

Drinking behavior among immigrants could be influenced by drinking-related cultural norms in their country of origin and host country. This study examined the association of ethnic drinking culture, acculturation, and enculturation with alcohol drinking among male immigrants in Taiwan. This cross-sectional survey recruited 188 male immigrants. Ethnic drinking culture was divided into dry and wet according to per capita alcohol consumption and abstinent rate in the countries of origin in reference to that in Taiwan. A scale, Bidimensional Acculturation Scale for Marriage-Based Immigrants, was developed to measure acculturation (adaptation to the host culture) and enculturation (maintenance of the original culture). Drinking patterns (abstinent, low-risk drinking, and hazardous drinking) were determined by scores on the Alcohol Use Disorder Identification Test. There was a significant interaction between ethnic drinking culture and enculturation/acculturation on drinking patterns. Multinomial logistic regression models identified that for those from dry ethnic drinking cultures, a high level of acculturation was associated with increased low-risk drinking, while a high level of enculturation was associated with decreased low-risk drinking. For those from wet ethnic drinking cultures, a low level of acculturation and high level of enculturation were associated with increased hazardous drinking. High family socioeconomic status was associated with increased drinking, while perceived insufficient family income was positively associated with hazardous use. To prevent hazardous use of alcohol, health education should be targeted at immigrant men who drink, especially among those who have economic problems, are from wet ethnic drinking cultures, and demonstrate low adaptation to the host culture.

Vegetarian Diet and Cardiometabolic Risk among Asian Indians in the United States

Research studies have shown that plant-based diets confer cardiovascular and metabolic health benefits. Asian Indians (AIs) in the US (who have often followed plant-based diets) have elevated risk for chronic diseases such as diabetes, metabolic syndrome, and obesity suggesting ethnic vulnerability that imply genetic and/or lifestyle causative links. This study explored the association between this ethnic group and diabetes, obesity, and metabolic syndrome after controlling for demographics, acculturation, family history of diabetes, and lifestyle and clinical risk factors. The sample comprised of 1038 randomly selected adult AIs in seven US sites. Prevalence and metabolic syndrome was estimated, and obesity was calculated using the WHO Asian criteria. Multivariate analysis included multinomial logistic regression. The mean age and length of residency in the US were 47 and 18.5 years, respectively. The majority of respondents were vegetarians (62%) and educated. A vegetarian lifestyle was associated with females, food label users, respondents with poor/fair current health status, less acculturated, and those who reported their diet had not changed after coming to the US. Vegetarian status was a protective factor and lowered the risk for diabetes but not for metabolic syndrome and obesity in the regression model. Results provide a firm basis for educational programs.

Trauma Affecting Asian-Pacific Islanders in the San Francisco Bay Area

Trauma is a transgenerational process that overwhelms the community and the ability of family members to cope with life stressors. An anthropologist trained in ethnographic methods observed three focus groups from a non-profit agency providing trauma and mental health services to Asian Americans living in the San Francisco Bay Area of United States. Supplemental information also was collected from staff interviews and notes. Many of the clients were immigrants, refugees, or adult children of these groups. This report consisted of authentic observations and rich qualitative information to characterize the impact of trauma on refugees and immigrants. Observations suggest that collective trauma, direct or indirect, can impede the success and survivability of a population, even after many generations.

Ethnic status and engagement with health services: Attitudes toward help-seeking and intercultural willingness to interact among South East Asian students in Australia

Previous research has demonstrated the importance of intercultural willingness to interact; however, these investigations have yet to be applied to a health context or to compare an ethnic minority with a majority sample. Consequently, the current study sought to better understand engagement with health services by investigating both attitudes towards seeking psychological help and intercultural willingness to interact within an ethnic minority South East Asian population, relative to an Anglo Australian sample. As predicted, negative attitudes towards seeking psychological help were higher in the South East Asian sample, with this relationship persisting across generations, despite significant differences in acculturation. In contrast, intercultural willingness to interact was not associated with ethnicity status but was associated with higher anxiety, uncertainty, ethnocentrism and help-seeking, consistent with current empirical and theoretical literature. The current study also sought to examine factors associated with help-seeking attitudes and found that ethnocentrism was a significant predictor, when accounting for previous health experience.

Specificity, contexts, and reference groups matter when assessing autistic traits

Many of the personality and behavioral traits (e.g., social imperviousness, directness in conversation, lack of imagination, affinity for solitude, difficulty displaying emotions) that are known to be sensitive to context (with whom?) and reference group (according to whom?) also appear in questionnaire-based assessments of autistic traits. Therefore, two experiments investigated the effects of specifying contexts and reference groups when assessing autistic traits in autistic and non-autistic participants. Experiment 1 (124 autistic and 124 non-autistic participants) demonstrated that context matters when assessing autistic traits (F(1,244) = 267.5, p < .001, η²_p = .523). When the context of the Broad Autism Phenotype Questionnaire was specified as the participants’ out-group (e.g., “I like being around non-autistic people” or “I like being around autistic people”), both autistic and non-autistic participants self-reported having more autistic traits; when the context was specified as the participants’ in-group, participants reported having fewer autistic traits. Experiment 2 (82 autistic and 82 non-autistic participants) demonstrated that reference group matters when assessing autistic traits (F(2,160) = 94.38, p < .001, η²_p = .541). When the reference group on the Social Responsiveness Scale was specified as the participants’ out-group (e.g., “According to non-autistic people, I have unusual eye contact”), autistic participants reported having more autistic traits; when the reference group was their in-group, autistic participants reported having fewer autistic traits. Non-autistic participants appeared insensitive to reference group on the Social Responsiveness Scale. Exploratory analyses suggested that when neither the context nor the reference group is specified (for assessing autistic traits on the Autism-Spectrum Quotient), both autistic and non-autistic participants use the majority (“non-autistic people”) as the implied context and reference group.

Measurement of Acculturation, Scale Formats, and Language Competence

This study was conducted to test whether the lack of independence between ethnic and mainstream cultural orientations is partially due to the adoption of a specific scale format. It was hypothesized that unique structural features commonly found in bidimensional acculturation instruments (paired questions that differ only in their cultural orientations and utilize the “frequency” format) cause strong inverse associations between the two cultural orientations. This study also explored the relative importance of language competence over the other domains of acculturation in the prediction of psychosocial adjustment (i.e., self-esteem, perceived stress, peer relationship, adjustment to college, family conflict). As predicted, results from a sample of 489 Asian Americans supported the hypothesis that the scale formats contribute to the lack of orthogonality. They also showed that language competence was a stronger predictor of adjustment than the other domains of acculturation, implying that language competence is a better indicator of acculturation among Asian Americans.

A mixed method exploration of survivorship among Chinese American and non-Hispanic White breast cancer survivors: the role of socioeconomic well-being

PURPOSE

Cancer-related stress is heavily influenced by culture. This study explored similarities and differences in survivorship care concerns among Chinese American and non-Hispanic White (NHW) breast cancer survivors.

METHODS

A sequential, mixed-method design (inductive/qualitative research-phase I and deductive/quantitative research-phase II) was employed. Eligible women identified from the Greater Bay Area Cancer Registry were age ≥21, diagnosed with stage 0-IIa breast cancer between 2006 and 2011, and had no recurrence or other cancers. In phase I, we conducted 4 Chinese (n = 19) and 4 NHW (n = 22) focus groups, and 31 individual telephone interviews (18 Chinese immigrants, 7 Chinese US-born, and 6 NHW). Content analysis was conducted to examine qualitative data. In phase II, another 296 survivors (148 NHW age-matched to 148 Chinese cases) completed a cross-sectional survey. Descriptive statistics and linear regression analysis were conducted to examine quantitative data.

RESULTS

Qualitative data revealed "socioeconomic well-being" (SWB) as a dominant survivorship concern, which was operationalized as a cancer survivor's perceived economic and social resources available to access care. Quantitative data showed that low-acculturated Chinese immigrants reported the poorest SWB, controlling for covariates. Highly acculturated Chinese immigrants and the US-born Chinese/NHW group reported similar SWB. Women who had low-income levels or chemotherapy had poorer SWB.

CONCLUSIONS

SWB emerged as an important aspect of breast cancer survivorship. Immigration stress, cancer care costs, and cultural values all contributed to immigrants' socioeconomic distress. Immigrant and US-born breast cancer survivors experienced different socioeconomic circumstances and well-being following treatment. Our findings warrant further investigation of socioeconomic distress and survivorship outcomes.

The association of religiosity with overweight/obese body mass index among Asian Indian immigrants in California

OBJECTIVE

The aim of this study was to examine the association between religiosity and overweight or obese body mass index among a multi-religious group of Asian Indian immigrants residing in California.

METHODS

We examined cross-sectional survey data obtained from in-language telephone interviews with 3228 mostly immigrant Asian Indians in the 2004 California Asian Indian Tobacco Survey using multivariate logistic regression.

RESULTS

High self-identified religiosity was significantly associated with higher BMI after adjusting for socio-demographic and acculturation measures. Highly religious Asian Indians had 1.53 greater odds (95% CI: 1.18, 2.00) of being overweight or obese than low religiosity immigrants, though this varied by religious affiliation. Religiosity was associated with greater odds of being overweight/obese for Hindus (OR 1.54; 95% CI: 1.08, 2.22) and Sikhs (OR 1.88; 95% CI: 1.07, 3.30), but not for Muslims (OR 0.69; 95% CI: 0.28, 1.70).

CONCLUSIONS

Religiosity in Hindus and Sikhs, but not immigrant Muslims, appears to be independently associated with greater body mass index among Asian Indians. If this finding is confirmed, future research should identify potentially mutable mechanisms by which religion-specific religiosity affects overweight/obesity risk.

Disentangling the effects of migration, selection and acculturation on weight and body fat distribution: results from a natural experiment involving Vietnamese Americans, returnees, and never-leavers

We distinguish between selection and true migration effects on weight and body fat for Vietnamese immigrants; and examine the role of acculturation on these outcomes. Data (n = 703) were collected among three population-based samples of working-age Vietnamese immigrants, repatriated emigrants and never-migrated Vietnamese nationals. This allows for a decomposition exercise to separate the effects of migration effects from selection effects on body mass index (BMI) and waist-hip ratio (WHR). Immigrants are more likely to be overweight and to have high WHR, relative to both never-leavers and returnees, a pattern reflecting the importance of migration over selection. Among immigrants, coming to the US at a younger age is associated with higher BMI and WHR levels. And longer length of residence in the US is related to higher BMI. While higher Vietnamese language proficiency is related to a lower BMI level, being bilingual (proficient in both English and Vietnamese) is associated with lower risks for being overweight. The distinct pattern of results suggests that more problematic weight status and fat distribution among Vietnamese immigrants relative to Vietnamese nationals are not artifacts of the types of persons choosing to emigrate, but rather are due to acculturation to American diet and lifestyles. While efforts to promote and maintain traditional patterns of diet and lifestyle are likely to help Vietnamese and other immigrants avoid the perils of American patterns, facilitating a bi-cultural orientation is perhaps the most realistic approach for preserving protective features of the culture of origin with regard to body weight and fat distribution.

Physical activity among Cambodian Americans: an exploratory study

Available data indicate that Asian Americans as a group have lower levels of physical activity than non-Latino whites. However, few studies have focused on physical activity among Asian American sub-groups. Our objectives were to describe levels of physical activity, as well as individual and environmental correlates of physical activity among Cambodian Americans. We conducted a telephone survey of Cambodians living in three geographic areas (Central California, Northern California, and the Pacific Northwest) during 2010. Physical activity levels were assessed using the International Physical Activity Questionnaire (IPAQ) short version. Survey items addressed demographic characteristics, knowledge about the health benefits of physical activity, social norms and supports with respect to physical activity, the availability of neighbourhood recreational facilities, and neighbourhood characteristics. Our study group included 222 individuals. Only 12% of the study group reported low levels of physical activity, 40% reported moderate levels, and 48% reported high levels. Physical activity was strongly associated with the availability of neighborhood recreational facilities such as parks, but not with neighborhood characteristics such as heavy traffic. Our results suggest that a majority of Cambodian Americans are adherent to current physical activity guidelines. Neighborhood recreational facilities that provide opportunities for leisure-time physical activity are associated with higher levels of physical activity in Cambodian communities. Future research should assess the reliability and validity of the IPAQ in a Cambodian American study group.

Physical and mental health consequences of Katrina on Vietnamese immigrants in New Orleans: a pre- and post-disaster assessment

We assessed the health impacts of a natural disaster upon a major immigrant community by comparing pre- and post-event measures for identical individuals. We collected standard health measures for a population-based sample of working-age Vietnamese-Americans living in New Orleans in 2005, just weeks before Katrina occurred. Near the first- and second-year anniversaries of the event, we located and re-assessed more than two-thirds of this original pre-Katrina cohort. We found statistically significant declines in health status for seven of the eight standard SF-36 subscales and for both the physical and mental health component summaries at the first anniversary of the disaster. By the second anniversary, recovery of the health dimensions assessed by these measures was substantial and significant. Most of the SF-36 mental and physical health subscales returned to their original pre-Katrina levels. Being in middle-age, being engaged in professional or self-employed occupations, being unmarried, being less acculturated, and having extensive post-Katrina property damage have statistically significant negative effects on post-Katrina health status, and several of these factors continued to impede recovery by the second anniversary. Hurricane Katrina had significant negative impacts on the mental and physical health of Vietnamese New Orleanians. Several factors present clear opportunities for targeted interventions.

Results of a randomized controlled trial testing the efficacy of a culturally targeted and a generic video on mammography screening among chinese-american immigrants

BACKGROUND

Research comparing the effects of culturally targeted and generic but linguistically appropriate intervention programs is limited. We conducted a randomized controlled trial comparing the efficacy of a culturally targeted video, a generic video, and a fact sheet (control) in promoting mammography screening among Chinese-American immigrants.

METHODS

We randomized 664 Chinese-American women from the Washington, DC, and New York City areas who were older than 40 years and nonadherent to annual mammography screening guidelines to three study arms (each with ∼221 women). The outcome was self-reported mammography screening 6 months post intervention. Measures of knowledge, Eastern cultural views, and health beliefs were administered before and after the intervention.

RESULTS

The culturally targeted video, the generic video, and the fact sheet increased mammography use by 40.3%, 38.5%, and 31.1% from baseline, respectively. A significant intervention effect was observed only in one subgroup: The culturally targeted video significantly increased mammography screening among low-acculturated women over the fact sheet [OR, 1.70; 95% confidence interval (CI), 1.04-2.78]. Overall, women who obtained a mammogram during the follow-up period reported significantly fewer barriers to screening after intervention than those who had not obtained screening. Both of the video groups reported fewer barriers after intervention than the control group.

CONCLUSIONS

Both theoretically guided videos increased the likelihood of mammography use to a similar extent. Cultural targeting was only effective for low-acculturated women. Both videos reduced perceived barriers to screening and consequently increased screening behavior.

IMPACT

The results of this study provide empirical evidence on the efficacy of cultural targeting for minority immigrants.

Intervention tailoring for Chinese American women: comparing the effects of two videos on knowledge, attitudes and intentions to obtain a mammogram

This study utilized data from an ongoing randomized controlled trial to compare a culturally tailored video promoting positive attitudes toward mammography among Chinese immigrant women to a linguistically appropriate generic video and print media. Intervention development was guided by the Health Belief Model. Five hundred and ninety-two immigrant Chinese Americans from the metropolitan Washington, DC, and New York City areas completed telephone interviews before and after intervention. Changes in knowledge, Eastern views of health care (fatalism and self-care), health beliefs (perceived susceptibility, severity, benefits and barriers) and screening intentions were measured. Results showed that both videos improved screening knowledge, modified Eastern views of health care, reduced perceived barriers and increased screening intentions relative to print media (all P < 0.05). The generic video increased screening intention twice as much as the cultural video, although subgroup analysis showed the increase was only significant in women aged 50-64 years. Only Eastern views of health care were negatively associated with screening intentions after adjusting for all baseline covariates. These data suggest that a theoretically guided linguistically appropriate video that targets women from various ethnic groups is as efficacious in modifying attitudes toward mammography screening as a video that is exclusively tailored for Chinese immigrant women.

Factors associated with hepatitis B testing among Cambodian American men and women

Cambodian Americans have an elevated risk of liver cancer. This health disparity is attributable to high rates of hepatitis B virus (HBV) infection. Our study examined factors associated with HBV testing among Cambodian men and women. A population-based survey was conducted in the Seattle area. The Health Behavior Framework guided our survey instrument development. We attempted to interview a man and a woman in each household. The sample included 300 men and 367 women. About one-half of the male (45%) and female (54%) respondents had been tested for HBV. Two factors were independently associated with testing among men and women: a doctor had recommended testing and had asked a doctor for testing. Knowing that someone who looks and feels healthy can spread HBV was independently associated with testing among men. Low levels of HBV testing remain a public health problem among Cambodians. Interventions should improve patient-provider communication by encouraging providers who serve Cambodians to recommend HBV testing, as well as by empowering Cambodians to ask for testing.

Social capital and smoking among Asian American men: an exploratory study

OBJECTIVES

We examined how different dimensions of social capital (i.e., family and friend connections, neighborhood and family cohesion, family conflict) were associated with smoking behavior among a nationally representative sample of Asian American men and whether the associations varied by ethnic group.

METHODS

The sample consisted of 998 adult Asian American men who participated in the National Latino and Asian American Survey from 2002 to 2003. We conducted weighted multivariate logistic regressions on data for the sample and for each of 4 ethnic subgroups (Chinese, Vietnamese, Filipino, and Other).

RESULTS

Vietnamese American men had the highest prevalence of current smoking; Chinese American men, the lowest. After controlling for sociodemographics, socioeconomic status, acculturation, and perceived discrimination, neighborhood cohesion was inversely associated with smoking among Asian American men, and family and friend connections and family cohesion were not. An exception was family cohesion, which was associated with increased odds of smoking among Filipino American men.

CONCLUSIONS

The relationship between social capital and smoking among Asian American men varied according to specific dimensions of social capital and was ethnicity specific. These findings highlight the need for smoking prevention and cessation interventions to take into consideration the heterogeneity that exists among Asian Americans.

Interview language: a proxy measure for acculturation among Asian Americans in a population-based survey

We examined health status and access to care among Asian Americans by the following acculturation indicators: nativity, percent lifetime in the US, self-rated English proficiency, and interview language, to assess whether any measure better distinguishes acculturation. Data from the 2003 California Health Interview Survey were used to study the sample of 4,170 US-born and foreign-born Asians by acculturation indicators. We performed t-tests to compare differences in demographics, health status and behaviors, and access to care between the foreign-born and US-born Asians, and between various classifications within foreign-born and the US-born Asian group. Our results showed that foreign-born Asians who interviewed in English more closely resembled US-born Asians than foreign-born Asians who interviewed in languages other than English. Compared to interview language, dichotomizing the sample by other acculturation indicators showed smaller differences between the divided groups. Interview language may serve as a better measure for acculturation especially among foreign-born populations with a high proportion of limited English proficiency. In immigrant public health research studies, interview language may be used as an important covariate for health disparities.

English proficiency, symptoms, and quality of life in Vietnamese- and Chinese-American breast cancer survivors

CONTEXT

In the United States, limited English proficiency has been shown to have a negative influence on effective functioning in the health care environment. Minority immigrant populations, therefore, may be especially vulnerable to poorer symptom management and quality of life (QOL) during and after cancer treatment, given their limited language skills. Breast cancer is the most prevalent cancer in Asian-American women but little is known about its adverse consequences in this population.

OBJECTIVES

We examined the extent to which English proficiency was associated with symptoms and QOL in Chinese- (n = 72) and Vietnamese-American (n = 25) breast cancer survivors in Houston, Texas.

METHODS

Data were collected through face-to-face interviews. Symptoms and QOL were assessed using the Edmonton Symptom Assessment Scale and the Quality of Life Instrument-Breast Cancer Patient Version (QOL-BC), respectively.

RESULTS

The most commonly reported severe symptoms (≥ 7 on a 0-10 scale) were lack of well-being (38%), fatigue (26%), pain (18%), lack of appetite (14%), anxiety (14%), and feeling depressed (14%). For the QOL-BC, the physical (mean = 6.78; standard deviation [SD] = 1.28) and spiritual subscales (mean = 6.01; SD = 2.18) had the highest and lowest mean scores, respectively. Of the whole sample, 33% reported having the ability to understand, read, speak, and write in English very well. English proficiency was significantly associated with symptom distress (coefficient = -0.257; P = 0.011) and QOL (coefficient = -0.390; P = 0.002).

CONCLUSION

English proficiency has a significant impact on symptom distress and QOL. These findings may help the development of services to meet the unique needs of Vietnamese- and Chinese-American breast cancer survivors.

Acculturation among Mexican-heritage preadolescents: A latent class analysis

This study applies advanced conceptualization and measurement to an analysis of acculturation among 1,632 Mexican-heritage preadolescents. We assessed whether - and how - multiple measures combine to form a latent acculturation construct that groups individuals into classes; and determine how many and what classes (or types) of acculturation are experienced by this sample of 5(th) graders. Measures included attitudinal, behavioral, and linguistic acculturation, generation status, time in the U.S., ethnic identification, and contact with the culture of origin. The analysis identified five classes of acculturation, differing in size and characterized by specific measures of acculturation: less acculturated, moderately bicultural, strongly bicultural, highly acculturated, and marginalized. Although most youths fell into the first four classes, consonant with their exposure to American society, a small minority of youths fell into the last class. Despite substantial exposure to U.S. culture and recent exposure to Mexican culture, these youth showed little affinity for either culture.

Cultural views, English proficiency and regular cervical cancer screening among older Chinese American women

OBJECTIVE

The purpose of this study was to investigate the association between cultural views, English proficiency, and regular cervical cancer screening among older Chinese women.

METHODS

The study sample consisted of 473 asymptomatic Chinese participants aged 50 and older recruited from community organizations. The study outcome was regular receipt of Pap tests, defined as having a recent test in the past 3 years and another within 3 years before the present test. Eastern cultural views were measured by a 30-item scale that assessed beliefs about illness and cancer. Sociodemographics, cancer worry, physician recommendation, health insurance, and access barriers were included as covariates in multiple logistic regression models.

RESULTS

A total of 239 (50.5%) Chinese American women had regular Pap tests. Findings indicate that 1) women who held more traditional Chinese cultural views were less likely to be a regular screener (odds ratio [OR], 0.96; 95% confidence interval [CI], 0.94-0.99); 2) women with higher English proficiency were 1.39 times more likely to have received regular Pap tests than women with lower proficiency (OR, 1.39; 95% CI, 1.13-1.72).

CONCLUSION

Cultural views and English proficiency were significant predictors of older Chinese American women regular receipt of Pap tests. Future research is needed to identify and design culturally and linguistically competent programs to promote cervical cancer screening.

The culture and identity schedule a measure of cultural affiliation: acculturation, marginalization and schizophrenia

BACKGROUND

Previous epidemiological studies have shown a high incidence of schizophrenia in African-Caribbeans in the UK, but not in Asians.

AIMS

We investigated the hypothesis that cultural adherence might protect the Asians against the stress of living in a majority white culture.

METHODS

The Culture and Identity Schedule (CANDID) was given to patients with a diagnosis of schizophrenia making their first contact with psychiatric services, and to a matched group of controls randomly selected from the general population.

RESULTS

While the Asian patients displayed no drift away from the traditional values as espoused by their controls, the African-Caribbean patients were less traditional than their controls.

CONCLUSIONS

The fact that a movement away from their traditional culture distinguishes African-Caribbean patients with a severe psychiatric illness, schizophrenia, from their mentally healthy controls strongly favours marginalization over biculturalism as an interpretation of this shift.

A surveillance source of tobacco use differences among immigrant populations

INTRODUCTION

Tobacco use disproportionately affects some ethnic minority populations. Important gains in understanding the relationship between acculturation and tobacco use have been hindered by the lack of available data, large samples of specific immigrant groups. This study is among the first to use electronic medical record (EMR) data to examine differences in tobacco use associated with acculturation among various population groups.

METHODS

Relevant variables for all medical group patients aged 18 years and older with clinician visits were extracted from the EMR of one large medical group from March 2006 to February 2007. Preferred language and country of origin data from the EMR were used to create distinct cultural groupings. Adjusted prevalences were computed.

RESULTS

One hundred thousand [corrected] three hundred [corrected] twenty nine patients reported [corrected] languages as English, Hmong, Vietnamese, Oromo, Amharic, Somali, and Spanish and were categorized as U.S. born or non-U.S. born. After adjusting for age, utilization, and insurance status, more acculturated Mexican and Hmong women were more likely to be tobacco users compared with less acculturated women. Among non-English speaking, current tobacco use was more prevalent among men compared with women.

DISCUSSION

Interpreted language and country of origin data collected in a clinical setting were useful for describing tobacco use differences between and within cultural groups. Using preferred language and country of origin as a proxy for acculturation status may help understand some of the within and between cultural differences in tobacco use. These novel data sources have potential usefulness for tobacco surveillance of relatively small cultural groups.

PTSD in Vietnamese Americans following Hurricane Katrina: prevalence, patterns, and predictors

One year after Hurricane Katrina devastated New Orleans, we assessed 82 adults from a population-based sample of the Vietnamese American community who had participated in a larger study of immigration weeks before the disaster. Although 21% met criteria for partial posttraumatic stress disorder (PTSD), only 5% of the sample met all PTSD criteria. Avoidance/numbing symptoms did not form a coherent cluster and were seldom confirmed, but intrusion, arousal, and interference were common. Severity of exposure to the floodwaters, property loss, and subjective trauma were independently related to PTSD symptoms. Symptoms were highest among participants who were low in acculturation or who had high Katrina exposure in combination with prolonged stays in transition camps during emigration.

Cervical cancer screening among Thai women in Northern California

OBJECTIVES

Cervical cancer is the leading cause of cancer for Thai women in Thailand, but little is known about the cancer screening practices of Thai immigrants in the United States. This study explores factors that influence cervical cancer screening behavior among Thai women in California.

METHODS

In 2003, face-to-face interviews were conducted in Northern California among Thai women age > or = 18 years. Surveys collected information on use and adherence to Pap tests, demographic characteristics, access to healthcare variables, enabling factors, and knowledge of and attitude toward cervical cancer and screening.

RESULTS

Among the 322 women included in the study, 74% were ever screened and 61% were screened within the last 3 years (adherent) for cervical cancer. Having a doctor's recommendation was significantly associated with ever having and recently having a Pap test. Insurance status, language most used, and selected knowledge and enabling variables were also predictors of Pap screening.

CONCLUSIONS

The Pap testing rates for Thai women in our sample were lower than national guidelines. Interventions should be targeted toward improving access to screening (especially for first-time screeners), enhancing culturally appropriate patient-physician interactions to promote screening, deemphasizing sexual activity, and increasing knowledge about cervical cancer causes for Thai women in the United States.

Evaluating the SF-36 Health Survey (Version 2) in Older Vietnamese Americans

OBJECTIVE

The SF-36((R)) Health Survey (Version 2; SF-36) was evaluated among older Vietnamese Americans to determine whether underlying dimensions of physical and mental health were similar to those of other groups in the United States.

METHOD

Field testing of participants from senior centers.

RESULTS

The study provided support for the reliability and validity of the SF-36. Structural equation modeling provided confirmation of physical and mental health factors. However, the factor loadings for the SF-36 scales were more consistent with previous results from Asian countries than the typical pattern observed in the United States.

DISCUSSION

As the older populations in the United States become more diverse, it is important to have standardized health-related quality of life measures. However, the conceptualization of physical and mental health and associations among different scales may be different for Asian immigrants than for other groups. Thus, the interpretation of the SF-36 scores needs to account for cultural differences.

Cervical cancer screening among foreign-born women by birthplace and duration in the United States

OBJECTIVE

Mortality rates for cervical cancer have increased among foreign-born women in the United States in the last two decades. Previous research indicates that rates of Pap testing are lower among foreign-born women than in U.S.-born women. This study identifies screening rates among foreign-born women by birthplace and duration in the United States.

METHODS

We used data from 4 years (1998, 1999, 2000, 2003) of the National Health Interview Survey (NHIS) to estimate Pap testing rates by birthplace (Mexico, Central America, Caribbean, South America, Europe, Russia, Africa, Middle East, India, Asia, and Southeast Asia) and percent of lifetime spent in the United States for women aged>or=18 years (n=70,775). Rates were age standardized to the 2000 U.S. population.

RESULTS

After adjusting for demographic characteristics and health indicators, we found that 18.6% (95% CI 16.7, 20.6) of recent immigrants (<25% of lifetime in the United States) and 9.9% (95% CI 9.0, 10.8) of established immigrants (>or=25% of lifetime in the United States)never received a Pap test in their lifetime compared with 5.8% (95% CI 5.5, 6.1) of U.S.-born women. Adjusted prevalence of never receiving a Pap test was highest among women from Asia, Southeast Asia, and India (19.6%), South America (12.7%), Mexico (11.2%), Caribbean (11.0%), Europe (9.9%), and Central America (9.2%).

CONCLUSIONS

Significant differences exist in rates of screening for cervical cancer between foreign-born groups by birthplace and by duration in the United States. Nationally and locally funded screening programs may benefit from these findings in developing screening strategies for foreign-born women.

Disentangling cultural issues in quality of life data

OBJECTIVE

To describe a process for understanding ethnic differences in health-related quality of life (HRQL).

DESIGN

Analyses are based on the baseline data from the Study of Women's Health Across the Nation (SWAN), a multiethnic longitudinal study of women transitioning through menopause. There were a total of 3,302 women aged 42 to 52 entered into the cohort, which included white, African American, Hispanic, Chinese, and Japanese women enrolled at seven sites in the United States. Five domains from the Medical Outcomes Short Form Health Survey (SF-36) were used to measure HRQL. Acculturation was assessed by language of questionnaire completion. Covariates included socioeconomic status, sociodemographics, health, lifestyle, and social circumstances. Logistic regression was used to examine the relationship between acculturation and HRQL.

RESULTS

Previous unadjusted analyses found ethnic differences on all five domains of the SF-36. However, ethnic differences largely disappeared after adjusting for covariates. Remaining differences showed that less acculturated Hispanic women reported more bodily pain and more impaired social functioning than non-Hispanic white women. Less acculturated Japanese women were less likely to report problems on the role-emotional scale.

CONCLUSIONS

The majority of ethnic differences in HRQL could be explained by covariates. These findings highlight the importance of controlling for differences in sample characteristics in any multiethnic study.

Development and evaluation of a culturally tailored educational video: changing breast cancer-related behaviors in Chinese women

This study developed and evaluated a culturally tailored video guided by the health belief model to improve Chinese women's low rate of mammography use. Focus-group discussions and an advisory board meeting guided the video development. A 17-min video, including a soap opera and physician-recommendation segment, was made in Chinese languages. A pretest/posttest pilot was conducted to evaluate the efficacy of the video in changing knowledge, beliefs, and screening intentions among Chinese women (age >or= 40) who were nonadherent to current National Cancer Institute's mammography guidelines (n=52). The results showed that the video significantly increased these women's screening intentions, knowledge, perceived risk for breast cancer, and perceived benefits of mammography. Chinese immigrant women were less likely to hold an Eastern view of health care and report barriers to screening after viewing the video. This video might have the potential to increase adherence to mammography screening in Chinese women.

Chronic Diseases and Dietary Changes in Relation to Korean Americans’ Length of Residence in the United States

BACKGROUND

National health in the United States is influenced by the dietary norms brought into the country by an increasing number of immigrants.

OBJECTIVES

This cross-sectional study aimed to document dietary changes and disease prevalence in relation to the length of residence in the United States for Korean Americans in Michigan.

DESIGN

Of 1,860 questionnaires mailed out, 637 (34.3%) were returned with respondent-reported information, including demographics, weight and height, chronic diseases, and dietary patterns.

SUBJECTS/SETTING

Included in the final analyses were 497 first-generation Korean-American immigrants (263 men, 234 women, aged 30 to 87 years).

STATISTICAL ANALYSES PERFORMED

Analysis of covariance with the Tukey test and logistic regression models provided sex-specific analysis of dietary changes and disease patterns. All statistical analyses were adjusted for age.

RESULTS

Chronic diseases reported most frequently by men and women, respectively, were hypertension, digestive diseases, arthritis, and diabetes. Length of residence in the United States (<or=15 years, 16 to 25 years, or >or=26 years) was inversely associated with the prevalence of digestive diseases in men (P=0.017) and women (P=0.001), and positively with respiratory diseases in men and thyroid disease in women (P<0.05). Length of residence in the United States was inversely associated with intake of rice/rice dishes in both men (servings per week, P<0.001) and women (P=0.012). The prevalence of digestive diseases associated inversely with length of residence and positively with servings of rice/rice dishes consumed for Korean-American men. The age-adjusted odds ratio for digestive diseases was highest among men who had the shortest length of residence in the United States (<or=15 years) and greater consumption of rice/rice dishes (>2 servings per day) (odds ratio 12.10; P=0.03).

CONCLUSIONS

Dietary changes of Korean-American immigrants in the United States over time were associated with changes in their chronic disease patterns. These findings may help food and nutrition professionals who work with minority immigrants because they identify factors that affect changes in dietary patterns and work toward preventing diet-related diseases. Prospective studies could address underlying mechanisms of the observed diet-disease relationship with subsequent generations of Korean Americans, as well as various ethnic minority immigrants in the United States.

Acculturation and the prevalence of pain amongst South Asian minority ethnic groups in the UK

BACKGROUND

Musculoskeletal pain is reported more commonly by South Asians in the UK than by white Europeans. This may result from a variety of factors, including cultural differences, and thus we investigated the extent to which differences in the prevalence of pain within the South Asian population could be explained by differences in acculturation (the extent to which immigrants take on the culture of their host population).

METHODS

Nine hundred and thirty-three Europeans and 1914 South Asian (1165 Indian, 401 Pakistani and 348 Bangladeshi) subjects were recruited from the age-sex registers of 13 general practices in areas with high densities of South Asian populations (Bolton, Oldham, Ashton-under-Lyne and Birmingham). A 28-item acculturation scale was developed, based, on aspects including use of language, clothing style, and use of own-culture media. Principle component analysis generated a score (range 0-100), which was validated against constructs expected to relate to acculturation, such as years of full time education and time spent in the UK. The presence of widespread pain was assessed by the answer to the question 'Have you suffered from pain all over the body in the past month?'

RESULTS

Widespread pain was more common in all three South Asian ethnic groups than in the white Europeans [odds ratio (OR) = 3.7, 95% confidence interval (CI) 2.9-4.9], with this increase ranging from 2.7 to 5.8 in the different South Asian subgroups. There was a similar increase in consultation rates for pain. Within the South Asians, pooling all three groups, there was a strong negative association between acculturation score and widespread pain, which remained after adjusting for age and sex: [OR (95% CI) per standard deviation decrease in acculturation score -1.2 (1.0-1.3)]. Adjusting for acculturation accounted for some, but not all, of the differences between the ethnic groups in the prevalence of widespread pain: OR 2.0 (95% CI 1.4-3.0).

CONCLUSIONS

Widespread pain is more commonly reported in South Asians though there are interesting differences within the South Asian community. Lower acculturation has a strong influence on the reporting of pain, but cannot explain all of the difference between South Asian and European populations.

Measures of psychological acculturation: a review

This article reviews conceptual and methodological issues in the measurement of psychological acculturation. The major issues involve the question of dimensionality and the assessment of specific domains of cultural change. Bidimensional scales that cover both overt and internal domains are more informative for the assessment of general levels of psychological acculturation. The validity of such scales must be examined in terms of the actual exposure of individuals to and involvement in each culture, and the influence of sociocultural factors on the course of acculturation. The parallel application of qualitative and quantitative methods may be useful for validity studies. The complementary use of emic and etic approaches will enhance the psychometric soundness of acculturation scales.

Health Care Access and Sociodemographic Factors Associated with Hepatitis B Testing in Vietnamese American Men

Chronic hepatitis B viral (HBV) infection greatly increases the risk for cirrhosis and hepatocellular carcinoma. HBV serologic testing is important for the identification of chronically infected individuals, who may benefit from antiviral treatment and regular monitoring for disease sequelae. Elevated rates of cirrhosis and hepatocellular carcinoma among Vietnamese American men can largely be attributed to high rates of chronic HBV infection. We surveyed 509 Vietnamese men aged 18-64 years in Seattle, Washington and examined sociodemographic and health care access factors associated with HBV serology testing. Nearly two-thirds (65%) reported past testing. The following were among those factors associated with HBV testing in bivariate comparisons: older age; short proportion of life in the US; low English fluency; private health insurance; identifying a regular source of medical care; reporting no long waits for medical appointments; and having access to interpreter services. The following were independently associated with HBV testing in multiple logistic regression analysis: older age; college education; low English fluency; private health insurance; having a regular medical provider; and reporting no long waits for medical appointments. Younger and less educated men, and those with difficulty accessing medical care may be at particular risk for never having had HBV testing. Programs to reduce HBV transmission and sequelae should make special effort to target these vulnerable Vietnamese Americans.

Development of a new scale for measuring acculturation: the East Asian Acculturation Measure (EAAM)

Given the paucity of appropriate measures to assess the acculturation patterns of East Asian immigrants in the United States, a new acculturation instrument was developed and evaluated. One-hundred and fifty nonclinical East Asian immigrants (75 males and 75 females) were administered the East Asian Acculturation Measure (EAAM) and provided demographic information concerning length of stay in the United States and gender. Satisfactory reliability is reported for the four acculturation scales: assimilation, separation, integration, and marginalization. Length of stay was not associated with separation but was significantly positively associated with assimilation and integration and significantly negatively associated with marginalization. Gender was not associated with any of the acculturation scales. The findings suggest that the EAAM may be a useful tool for researchers and clinicians to investigate the acculturation patterns of East Asian immigrants.

English language proficiency and smoking prevalence among California's Asian Americans

The authors documented California's tobacco control initiatives for Asian Americans and the current tobacco use status among Asian subgroups and provide a discussion of the challenges ahead. The California Tobacco Control Program has employed a comprehensive approach to decrease tobacco use in Asian Americans, including ethnic-specific media campaigns, culturally competent interventions, and technical assistance and training networks. Surveillance of tobacco use among Asian Americans and the interpretation of the results have always been a challenge. Data from the 2001 The California Health Interview Survey (CHIS) were analyzed to provide smoking prevalence estimates for all Asian Americans and Asian-American subgroups, including Korean, Filipino, Japanese, South Asian, Chinese, and Vietnamese. Current smoking prevalence was analyzed by gender and by English proficiency level. Cigarette smoking prevalence among Asian males in general was almost three times of that among Asian females. Korean and Vietnamese males had higher cigarette smoking prevalence rates than males in other subgroups. Although Asian females in general had low smoking prevalence rates, significant differences were found among Asian subgroups, from 1.1% (Vietnamese) to 12.7% (Japanese). Asian men who had high English proficiency were less likely to be smokers than men with lower English proficiency. Asian women with high English proficiency were more likely to be smokers than women with lower English proficiency. Smoking prevalence rates among Asian Americans in California differed significantly on the basis of ethnicity, gender, and English proficiency. English proficiency seemed to have the effect of reducing smoking prevalence rates among Asian males but had just the opposite effect among Asian females.