Prevalence of hepatitis B infection among young and unsuspecting Hmong blood donors in the Central California Valley. J Community Health. 2012;37:181-185. [PMID: 21785858 DOI: 10.1007/s10900-011-9434-y]

Review of Hmong-Related Health Problems: A Quick Guide for Healthcare Providers

The people of Hmong descent are one of the largest resettled communities in the United States (US). The Central Valley of California is well known to be the home to the largest Hmong population in the US. However, despite the presence of such a large Hmong community in the Central Valley, our knowledge of their cultural perceptions of medicine is limited. Based on local Central Valley health providers' experiences and observations, the Hmong people have a number of health-related challenges that differ from those of the general population, and this should be considered when dealing with their healthcare needs. In this report, we present a quick guide about the Hmong community and their health-related issues. We hope this will help clinicians and researchers better understand the Hmong community, which in turn would help provide a better quality of healthcare to the Hmong people and stimulate intellectual curiosity among healthcare providers towards this unique Asian ethnicity.

Social-cultural, traditional beliefs, and health system barriers of hepatitis B screening among Hmong Americans: A case study

BACKGROUND

The incidence of liver cancer in Hmong Americans is 5 times higher than that of non-Hispanic whites, and there is a low hepatitis B screening rate (24%) among Hmong adults compared with other Asian American populations. The purpose of this study was to examine the Hmong's perceptions on social-cultural determinants, traditional health beliefs, and health care system barriers that influenced community-based hepatitis B screening interventions.

METHODS

A qualitative method was used, integrating a collective case study research design. In-depth interviews were used to collect data from 20 Hmong adults from the greater Sacramento area. A pattern matching analytic technique was used to analyze the data. The main core elements of Culture Care Theory were used to capture the key themes presented by the participants.

RESULTS

Protecting a family's reputation; fear of doctors, medical procedures, and test results; lack of trust in medical doctors and medical care services; and using Hmong herbal medicines and practicing spiritual healing were identified as social-cultural and traditional health belief barriers to obtaining HBV screening. Health care costs, perceived discrimination, lack of transportation, linguistic discordance, and poor quality of care were identified as barriers to accessing high-quality health care services and obtaining hepatitis B screening.

CONCLUSION

Providers, health policy makers, researchers, and community-based organizations will need to work together to develop intervention strategies to address the social-cultural factors, traditional health beliefs, and health care challenges that influence obtaining hepatitis B screening in the Hmong community. Cancer 2018;124:1576-82. © 2018 American Cancer Society.

Systematic Review: Health Promotion and Disease Prevention Among Hmong Adults in the USA

Although disparities in the burden of disease and illness experienced across major racial and ethnic groups in the USA is well known, little is known about subgroups, including the Hmong population. This review sought to determine the current state of health disparities related to health promotion and disease prevention among Hmong adults from 1975 to 2015. Seventy-one descriptive (qualitative, mixed methods, and quantitative) studies were reviewed. Most focused on two areas: (1) health status (mainly breast and cervical cancers) and (2) health-related behaviors. This literature review confirms the existence of health disparities related to health promotion and disease prevention in the Hmong adult population. Effective intervention relies on identifying these disparities. A possible explanation for these disparities is the lack of health data collected on subgroup populations, which include the Hmong adult population. More research and more comprehensive health policies at the organizational level are needed to allow data to be collected on subgroup populations in order to better understand the social determinants that place the Hmong people at risk.

Health Literacy and Associated Factors Among Hmong American Immigrants: Addressing the Health Disparities

Hmong Americans face a disproportionate health burden ranging from the high prevalence of diabetes to depressive disorders. Little research attention has been paid toward exploring contributing factors to this disparity. As such, the present study seeks to fill the gap in the literature by examining the health literacy levels in Hmong Americans and its associated factors. The present study employed Andersen's behavioral model of health service as the theoretical framework. A cross-sectional survey research design was used and information was gathered from 168 Hmong American immigrants. Participants were recruited using a purposive sampling strategy. A multiple regression analysis was conducted to identify the factors linked to health literacy. Approximately half of the participants had low health literacy and reported that they did not understand health information well. Health literacy levels were found to differ significantly based on the number of years participants have lived in the U.S., their social or religious group attendance, health status, and whether they had difficulties with activities of daily living. Our exploratory findings could be used prompt more research to help inform the development of interventions aiming to improve health literacy levels and address the health disparities in Hmong American Population.

Seroepidemiology of hepatitis B virus infection and impact of vaccination

AIM: To investigate hepatitis B virus (HBV) prevalence in the general population in China.

METHODS: A total of 148931 individuals were investigated by multistage random sampling in Eastern China. Data were collected on demographics and hepatitis B vaccination history, and serum was tested for hepatitis B surface antigen (HBsAg) by ELISA.

RESULTS: A total of 11469 participants (7.70%, 95%CI: 7.57%-7.84%) were positive for HBsAg. HBsAg prevalence was 0.77% among children < 5 years old but increased progressively from adolescents (1.40%-2.55%) to adults (5.69%-11.22%). A decrease in HBsAg prevalence was strongly associated with vaccination and familial history of HBV among both children and adult groups. Meanwhile, HBsAg risk in adults was associated with invasive testing and sharing needles. The HBV immunization rate among participants aged < 20 years was 93.30% (95%CI: 93.01%-93.58%). Significant difference in HBsAg prevalence appeared between vaccinated and unvaccinated participants (3.59% vs 10.22%).

CONCLUSION: Although the national goal of HBsAg prevalence < 1% among children < 5 years old has been reached, immunization programs should be maintained to prevent resurgence.

Hepatitis B knowledge, screening, and vaccination among Hmong Americans

We examined Hmong women and men's knowledge of hepatitis B and their screening and vaccination behavior. In-depth interviews were conducted with Hmong in Oregon aged 18 and older (n=83). Independent samples t-test was used to assess mean differences in knowledge by demographic characteristics. Qualitative data were analyzed using content analysis. Most participants had heard of hepatitis B (96.4%). Fifty-three percent of participants had been screened, and half had been vaccinated (50.6%). Transmission knowledge was significantly higher among younger participants, those born in the U.S., and those who reported seeking preventive care. Sequelae knowledge was significantly higher among those who sought preventive care. Transmission and sequelae knowledge were not associated with screening and vaccination. Qualitative data showed that, of those hepatitis B positive participants, most did not have a comprehensive understanding of their illness. Intervention strategies should address knowledge deficits and improve health literacy, especially among Hmong who have hepatitis B.

Increasing hepatitis B screening for hmong adults: results from a randomized controlled community-based study

BACKGROUND

Hepatitis B-linked liver cancer disproportionately affects Hmong Americans. With an incidence rate of 18.9 per 100,000, Hmong Americans experience liver cancer at a rate that is 6 to 7 times more than that of non-Hispanic Whites. Serologic testing for the hepatitis B virus (HBV) is a principal means to prevent liver cancer-related deaths through earlier identification of those at risk.

METHODS

Academic researchers and Hmong leaders collaborated in the design, conduct, and evaluation of a 5-year randomized controlled trial testing a lay health worker (LHW) intervention to promote HBV testing among 260 Hmong adults through in-home education and patient navigation.

RESULTS

Intervention group participants were more likely to report receiving serologic testing for HBV (24% vs. 10%, P = 0.0056) and showed a greater mean increase in knowledge score (1.3 vs. 0.3 points, P = 0.0003) than control group participants. Multivariable modeling indicated that self-reported test receipt was associated with intervention group assignment [OR 3.5; 95% confidence interval (CI) 1.3-9.2], improvement in knowledge score (OR 1.3 per point; 95% CI 1.02-1.7), female gender (OR 5.3; 95% CI 1.7-16.6), and having seen a doctor in the past year at baseline (OR 4.8; 95% CI 1.3-17.6). The most often cited reason for testing was a doctor's recommendation.

CONCLUSIONS

LHWs were effective in bringing about HBV screening. Doctor visits and adherence to doctors' recommendations were pivotal. Participation of health care providers is essential to increase HBV testing.

IMPACT

LHWs can significantly increase HBV screening rates for Hmong but their doctors' recommendation is highly influential and should be pursued.

Increasing hepatitis B screening for hmong adults: results from a randomized controlled community-based study

BACKGROUND

Hepatitis B-linked liver cancer disproportionately affects Hmong Americans. With an incidence rate of 18.9 per 100,000, Hmong Americans experience liver cancer at a rate that is 6 to 7 times more than that of non-Hispanic Whites. Serologic testing for the hepatitis B virus (HBV) is a principal means to prevent liver cancer-related deaths through earlier identification of those at risk.

METHODS

Academic researchers and Hmong leaders collaborated in the design, conduct, and evaluation of a 5-year randomized controlled trial testing a lay health worker (LHW) intervention to promote HBV testing among 260 Hmong adults through in-home education and patient navigation.

RESULTS

Intervention group participants were more likely to report receiving serologic testing for HBV (24% vs. 10%, P = 0.0056) and showed a greater mean increase in knowledge score (1.3 vs. 0.3 points, P = 0.0003) than control group participants. Multivariable modeling indicated that self-reported test receipt was associated with intervention group assignment [OR 3.5; 95% confidence interval (CI) 1.3-9.2], improvement in knowledge score (OR 1.3 per point; 95% CI 1.02-1.7), female gender (OR 5.3; 95% CI 1.7-16.6), and having seen a doctor in the past year at baseline (OR 4.8; 95% CI 1.3-17.6). The most often cited reason for testing was a doctor's recommendation.

CONCLUSIONS

LHWs were effective in bringing about HBV screening. Doctor visits and adherence to doctors' recommendations were pivotal. Participation of health care providers is essential to increase HBV testing.

IMPACT

LHWs can significantly increase HBV screening rates for Hmong but their doctors' recommendation is highly influential and should be pursued.