RESUMEN
Human papillomavirus (HPV) is the most common sexually transmitted infection in the US. HPV vaccine is a viable source of prevention against high-risk strains that are likely to cause cancer. However, particularly among racial and ethnic minorities such as Chinese Americans, HPV vaccination rates are suboptimal. The goal of this study was to evaluate the effect of a culturally tailored intervention on HPV vaccine uptake in Chinese Americans. We designed and implemented a multilevel longitudinal pilot study to examine the efficacy of the HPV intervention among Chinese American parents/guardians. We recruited 180 participants from federally qualified health center and community-based clinics that serve predominantly low-income Chinese Americans in Philadelphia. Participants were randomized into an intervention group (n = 110) or a control group (n = 70). The intervention group received an HPV specific intervention, while the control group received a general health intervention. The primary outcome was medical record-confirmed receipt of first shot and completion of HPV vaccine within six months of receiving the interventions. Repeated measure ANOVA was utilized to examine the intervention effect on knowledge between intervention and control groups. Knowledge differed significantly, with participants in the intervention group demonstrating the greatest improvement following the intervention. A multivariable logistic regression was used to examine the association between HPV vaccine initiation and study group assignment. There was a significant effect of provider recommendation, parent's gender, and health insurance status on HPV vaccine uptake. This study demonstrated positive impact of a culturally tailored intervention on HPV vaccination uptake among Chinese Americans.
Asunto(s)
Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Adolescente , Asiático , Conocimientos, Actitudes y Práctica en Salud , Humanos , Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus/uso terapéutico , Proyectos Piloto , VacunaciónRESUMEN
PURPOSE: We examined associations of inflammation with breast density, a marker of breast cancer risk, among female Chinese immigrants and explored whether associations varied by neighborhood environment. METHODS: Assessments of serum C-reactive protein (CRP), soluble tumor necrosis factor receptor 2 (sTNFR2), and breast density were performed among 401 Chinese immigrants across the Philadelphia region. Participant addresses were geocoded, with the majority residing in areas representing traditional urban enclaves (i.e., Chinatown and South Philadelphia) or an emerging enclave with a smaller, but rapidly growing Chinese immigrant population (i.e., the Near Northeast). The remainder was classified as residing in non-enclaves. RESULTS: In multivariable adjusted regression models, CRP was inversely associated with dense breast area (p = 0.01). Levels of sTNFR2 were also inversely associated with dense breast area, but these associations varied by neighborhood (interaction p = 0.01); specifically, inverse associations were observed among women residing in the emerging enclave (p = 0.03), but not other neighborhoods. CONCLUSIONS: Among Chinese immigrant women, aggregate analyses that do not take neighborhood context into consideration can mask potential variations in association of inflammatory markers with breast density. Future studies should consider how neighborhood contextual factors may contribute to differential risk pathways.
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Pueblo Asiatico , Densidad de la Mama , Emigrantes e Inmigrantes , Inflamación/sangre , Características de la Residencia , Adulto , Mama/diagnóstico por imagen , Proteína C-Reactiva/análisis , Femenino , Humanos , Persona de Mediana Edad , Receptores Tipo II del Factor de Necrosis Tumoral/sangreRESUMEN
OBJECTIVES: To evaluate the effectiveness of a community-based liver cancer prevention program on hepatitis B virus (HBV) screening among low-income, underserved Vietnamese Americans at high risk. METHODS: We conducted a cluster randomized trial involving 36 Vietnamese community-based organizations and 2337 participants in Pennsylvania, New Jersey, and New York City between 2009 and 2014. We randomly assigned 18 community-based organizations to a community-based multilevel HBV screening intervention (n = 1131). We randomly assigned the remaining 18 community-based organizations to a general cancer education program (n = 1206), which included information about HBV-related liver cancer prevention. We assessed HBV screening rates at 6-month follow-up. RESULTS: Intervention participants were significantly more likely to have undergone HBV screening (88.1%) than were control group participants (4.6%). In a Cochran-Mantel-Haenszel analysis, the intervention effect on screening outcomes remained statistically significant after adjustment for demographic and health care access variables, including income, having health insurance, having a regular health provider, and English proficiency. CONCLUSIONS: A community-based, culturally appropriate, multilevel HBV screening intervention effectively increases screening rates in a high-risk, hard-to-reach Vietnamese American population.
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Hepatitis B/etnología , Neoplasias Hepáticas/etnología , Neoplasias Hepáticas/prevención & control , Neoplasias Hepáticas/virología , Tamizaje Masivo , Adulto , Asiático , Femenino , Humanos , Masculino , Persona de Mediana Edad , New Jersey/epidemiología , Ciudad de Nueva York/epidemiología , Educación del Paciente como Asunto , Pennsylvania/epidemiología , Prevalencia , Vietnam/etnologíaRESUMEN
The USA has among the largest immigrant population of any country in the world, and over the past few decades, the proportion of Chinese immigrants in the USA has increased significantly. Immigrants may experience substantial acculturative stress as they learn to navigate their new environment, and this stress can contribute to depressive symptoms and poor mental health. Social support can help mitigate the effects of stress on depressive symptoms, but the protective effects of social support have been reported to differ between men and women. Thus, the present study examined associations of acculturative stress and depressive symptoms among Chinese immigrants and explored whether the effects of social support on depressive symptoms varied by gender. Participants included 620 foreign-born Chinese men and women who completed questionnaires on acculturative stress, social support, and depressive symptoms. In nested regression analyses, acculturative stress was positively associated with depressive symptoms among both men and women. However, the interaction of social support and acculturative stress on depressive symptoms was statistically significant among men (ß = - 0.89, p < 0.001), but not women (ß = - 0.43, p = 0.21). These findings suggest that social support moderates the association of acculturative stress with depressive symptoms, but only among Chinese immigrant men. Future research should explore factors that can enhance resilience and mitigate acculturative stress effects on psychological well-being among Chinese immigrant women.
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Aculturación , Asiático/psicología , Depresión/etnología , Emigrantes e Inmigrantes/psicología , Estrés Psicológico/etnología , Adulto , Anciano , Asiático/estadística & datos numéricos , China/etnología , Emigrantes e Inmigrantes/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Distribución por Sexo , Apoyo Social , Encuestas y Cuestionarios , Estados Unidos/epidemiologíaRESUMEN
Objectives: Successful human papilloma virus (HPV) vaccine delivery depends heavily on parents' attitudes, perceptions, and willingness to have their children vaccinated. In this study, we assessed parental knowledge, attitudes, and beliefs about the HPV vaccine, and examine factors associated with willingness to have eligible children receive HPV vaccination. Methods: From a community health center serving Chinese members in the Greater Philadelphia area, 110 Chinese-American parents with at least one child aged 11 to 18 who had not received HPV vaccine were recruited. Data were collected in face-to-face interviews. Results: Chinese-American parents generally lacked knowledge on HPV and the HPV vaccine, yet had a moderately high level of intention to vaccinate their children against HPV. Ordinal logistic regression results indicated that knowledge, whether or not to involve children, doctor influence, and time lived in the United States were significantly and independently related to parental intention to have their children vaccinated against HPV. Conclusion: Interventions should make efforts to raise awareness of HPV and promote vaccination in doctors' offices. The lower level of parental intention among relatively recent immigrants indicated the necessity to target this population in public health campaigns and intervention efforts.
Asunto(s)
Asiático/psicología , Intención , Vacunas contra Papillomavirus/uso terapéutico , Padres/psicología , Adolescente , Adulto , Asiático/estadística & datos numéricos , Niño , China/etnología , Femenino , Conocimientos, Actitudes y Práctica en Salud/etnología , Humanos , Entrevistas como Asunto , Modelos Logísticos , Masculino , Infecciones por Papillomavirus/prevención & control , Philadelphia , Factores SocioeconómicosRESUMEN
Korean Americans report the lowest and declined rates of colorectal cancer (CRC) screening, compared to general population in the United States. The present study aimed to evaluate the efficacy of a community-based multifaceted intervention designed to improve CRC screening among Korean Americans. A cluster-randomized trial involving 30 Korean church-based community organizations (n = 925) was conducted. Fifteen churches were assigned to intervention (n=470) and the other 15 to control (n = 455) groups. Main components of the intervention included interactive group education, patient navigation, physician engagement, and provision of fecal immunochemical test (FIT) kit. CRC screening rates were assessed at a 12-month follow-up. Participants in the intervention group were significantly more likely to receive CRC screening (69.3%) as compared with those in the control group (16%). The intervention was particularly effective in promoting FIT among the more disadvantaged individuals in the Korean American community. Regression analysis revealed that controlling for the intervention effect, male gender, high school education, annual income of $20,000-40,000 were significantly associated with increased screening by FIT, whereas English inefficiency was significantly and lack of health insurance was marginally significantly associated with decreased screening by colonoscopy/sigmoidoscopy. Culturally and linguistically appropriate multifaceted intervention combining FIT provision with community-clinical linkage has a potential to be a cost-effective and practical approach to effectively targeting hard-to-reach disadvantaged minority populations and enhance CRC screening to reduce cancer disparities.
RESUMEN
BACKGROUND: Chinese immigrants experience increased chronic disease risk following migration to the US. Although the impact of lifestyle changes (e.g., diet) on disease risk has been extensively studied, associations of psychosocial stress and disease risk have attracted less attention. Thus, the objective of the present study was to examine associations between stress and insulin resistance in foreign-born Chinese American women. METHODS: From October, 2005 to April, 2008, 423 women recruited from southeastern Pennsylvania completed questionnaires reporting stressful life events. Blood samples were analyzed for fasting insulin and fasting glucose levels, which were used to estimate insulin resistance according to the homeostasis model assessment (HOMAIR). RESULTS: In logistic regression analyses, a greater number of negative life events was associated with insulin resistance (OR=1.17, 95% CI=1.02-1.34), controlling for age, level of acculturation, marital status, body mass index, and waist circumference. Similarly, greater negative life event impact ratings were also associated with insulin resistance (OR=1.08, 95% CI=1.01-1.16) controlling for relevant covariates. CONCLUSIONS: This is one of the first studies to examine associations between psychosocial stress and insulin resistance in Chinese immigrant women. These findings contribute to a growing body of literature on stress and diabetes risk in an immigrant population.
RESUMEN
BACKGROUND: Hepatitis C virus (HCV) is a major cause of chronic liver disease and cancer. Vietnamese Americans are at high risk of HCV infection, with men having the highest US incidence of liver cancer. This study examines an intervention to improve HCV knowledge among Vietnamese Americans. STUDY: Seven Vietnamese community-based organizations in Pennsylvania and New Jersey recruited a total of 306 Vietnamese participants from 2010 to 2011. RESULTS: Average knowledge scores for pretest and posttest were 3.32 and 5.88, respectively (maximum 10). After adjusting for confounding variables, age and higher education were positively associated with higher pretest scores and having a physician who spoke English or Vietnamese was negatively associated with higher pretest scores. Additionally, after adjusting for confounding variables, household income, education, and having an HCV-infected family member significantly increased knowledge scores. CONCLUSIONS: Promotion and development of HCV educational programs can increase HCV knowledge among race and ethnic groups, such as Vietnamese Americans. Giving timely information to at-risk groups provides the opportunity to correct misconceptions, decrease HCV risk behaviors, and encourage testing that might improve timely HCV diagnosis and treatment.
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OBJECTIVE: The purpose of this work was to explore clinician and site characteristics that are important to Chinese and Vietnamese immigrant and first-generation youth. METHODS: A 3-stage mixed qualitative-quantitative design consisting of exploratory focus groups, a survey, and explanatory focus groups was used to ensure that all of the ideas were generated, prioritized, and explained by youth. Adolescents of Chinese and/or Vietnamese descent and aged 13 to 18 years were recruited in community centers and schools. In stage 1, 55 adolescents in 8 focus groups shared their views on factors that attract or deter them from seeking care. In stage 2, youth responded to a survey including 27 teen-generated items regarding clinicians and sites. In stage 3, 87 teens in 11 groups explained the top-rated items and offered suggestions on how to meet their needs. All of the stages were conducted in English, Mandarin Chinese, and Vietnamese. RESULTS: Most of the 245 survey respondents (77%) were born in Asia, and 70% had lived in the United States for <3 years. The 27 items were divided into 6 priority ranks by the marginal homogeneity test. Clinician cleanliness and experience shared first rank. Second rank was shared by Asian teens being treated like other teens, site cleanliness, clinician honesty, and clinician friendliness and attitude. The third rank was shared by respect, privacy, completeness, clinicians explaining their actions, and lower health care costs. Interspersed among ranks 5 and 6 were items specific to the needs of Asian youth: the clinician would offer more explanation because Asian families might not ask questions; the clinician would not assume that Asian teens are drug and sex free; the clinician would understand that Asian families may use traditional healing; the clinician would not assume that Asians do not know English; adolescents would not translate for parents; and the teen would be able to choose an Asian clinician. There was little variation in ratings by age, gender, ethnicity, or socioeconomic status. However, 11 of 27 items differed by acculturation. Examples include the greater importance ascribed by more acculturated youth to not being judged, to not having to translate, and to the clinician addressing behavioral issues. Acculturation also affected the youths' views regarding confidentiality and translation. CONCLUSIONS: Asian American adolescents value the same concerns as all adolescents: respect, honesty, competency, cleanliness, privacy, and nonjudgmental service. However, they also have unique perspectives, and youth at varying levels of acculturation differ in some of their views.
Asunto(s)
Asiático , Aceptación de la Atención de Salud/etnología , Aceptación de la Atención de Salud/estadística & datos numéricos , Adolescente , China/etnología , Femenino , Humanos , Masculino , Encuestas y Cuestionarios , Vietnam/etnologíaRESUMEN
Hepatitis B (HBV) infection plays a primary role in the development of liver cancer, contributing to nearly 80% of liver cancer cases. Vietnamese males have the highest incidence of liver cancer of any ethnic group, and HBV infection is a serious and prevalent health problem among Vietnamese immigrants. Guided by the Health Belief Model framework, the purpose of the present study was to assess levels of perceived risk, severity, barriers and benefits, and cues to action in HBV screening and vaccination in relation to actual screening and vaccination behavior in a sample of Vietnamese adults. The study consisted of 359 Vietnamese adults residing in Pennsylvania and New Jersey. The majority of participants were immigrants (98.1%) and had low socio-economic and educational status. Only 8.8% of participants reported being screened and 7.3% vaccinated for HBV. Participants who had been screened reported feeling at higher risk and perceived HBV infection to be more likely to lead to liver cancer and death than those who had not been screened. In addition, participants who had been screened reported fewer perceived barriers and more cues to action than unscreened participants. Compared to participants who had been vaccinated, unvaccinated participants were more likely to report feeling healthy and a lack of knowledge about where to obtain HBV testing as barriers. Multivariate logistic regression analyses indicated that perceived barriers were negatively associated with screening behavior as well as vaccination behavior. These results suggest that community-based, culturally appropriate interventions for Vietnamese Americans should directly address barriers to screening and vaccination in order to enhance screening and vaccination rates in this underserved population.
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Asiático/psicología , Actitud Frente a la Salud/etnología , Emigración e Inmigración/estadística & datos numéricos , Conductas Relacionadas con la Salud/etnología , Vacunas contra Hepatitis B/administración & dosificación , Hepatitis B/prevención & control , Programas de Inmunización/estadística & datos numéricos , Tamizaje Masivo/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Asiático/educación , Estudios Transversales , Femenino , Encuestas de Atención de la Salud , Hepatitis B/diagnóstico , Humanos , Masculino , Persona de Mediana Edad , New Jersey , Pennsylvania , Pobreza/etnología , Medición de Riesgo , Vietnam/etnologíaRESUMEN
Asian Americans are the fastest growing and the second largest foreign-born ethnic group in the United States. Cancer is a leading cause of death among Asian Americans. The Asian Tobacco Education and Cancer Awareness Research (ATECAR) Special Population Network, Center for Asian Health, aimed to reduce or eliminate cancer health disparities in these diverse, underserved populations in Pennsylvania, New Jersey, Delaware, and New York. The ATECAR logic model was adapted from a variety of conceptual frameworks to develop and implement the network's multifaceted cancer health disparities research, training, awareness, and outreach programs. The model was the basis for the developmental phases of the network that included (1) needs assessment, infrastructure, and partnership building; (2) intervention research, training, and mentorship; and (3) evaluation, dissemination, and diffusion. Community involvement occurred at every operational level to ensure program and network sustainability. Between 2000 and 2005, the ATECAR network consisted of 88 partners, representing a cross-section of Asian communities, academia, cancer centers, and health service agencies, ensuring a viable infrastructure for the network's multidimensional cancer health disparities programs. ATECAR's research covered tobacco control, cancer prevention and intervention, and clinical trials. More than 22 research projects were conducted and their results disseminated in peer-reviewed journals. ATECAR also trained 76 junior researchers and special population investigators and 1014 community professionals in disparity issues. ATECAR's multimedia cancer awareness education program reached over 116,000 Asians. The ATECAR network's achievements have had a profound impact on Asian Americans and established a trend toward reducing cancer health disparities, especially among underserved Asian Americans. Cancer 2006. (c) 2006 American Cancer Society.
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Asiático , Redes Comunitarias/organización & administración , Atención a la Salud , Accesibilidad a los Servicios de Salud/organización & administración , Fumar/etnología , Participación de la Comunidad , Cultura , Educación en Salud , Humanos , Mid-Atlantic Region , Apoyo a la Investigación como Asunto , Prevención del Hábito de FumarRESUMEN
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.