ABSTRACT
BACKGROUND: Chronic hepatitis B and associated liver cancer constitute important health threats with disparity among Asian/Pacific Islander Americans (APIs). However, many APIs are unaware of and unprotected against these diseases. METHODS: To inform the development of community-based programs to increase hepatitis B and liver cancer awareness and prevention among APIs, we conducted a series of qualitative focus groups in 2007 to identify motivations and deterrents related to hepatitis B education, testing, and vaccination among San Francisco Bay Area Chinese Americans. Six focus groups were held in Cantonese, English, or Mandarin for women or men, respectively. Recorded transcripts were transcribed, translated, and then coded by consensus. RESULTS: Factors that motivated individuals to be tested for hepatitis B included peace of mind, prevention of transmission to others, informed decision-making ability, convenience, and pre-vaccination screening. Primary motivations for hepatitis B vaccination were protection of future health and avoidance of hepatitis B. However, factors that discouraged people from testing or vaccination included costs, lack of health insurance, fear of side effects, worries about reliability or efficacy, poor patient-doctor communication, reliance on professional opinion, apparent good health, inconvenience, and personal preference. Individuals were generally in favor of informing relatives and friends about hepatitis B testing and vaccination, and offered several reasons for and against educating others about these activities. CONCLUSIONS: In summary, our study identifies common attitudes and influences regarding the decision to take preventive action against hepatitis B and liver cancer. These findings can be applied toward the design of more effective educational and outreach materials and programs for Chinese Americans and possibly other APIs.
ABSTRACT
Chronic hepatitis B virus (HBV) infection causes liver cancer and disproportionately affects the Asian community in the U.S. In order to advance HBV and liver cancer awareness and prevention, it is important to identify existing gaps in knowledge and preventive practices among Asian Americans. Therefore, the authors administered a written questionnaire to 199 adults in the Asian-American community of the San Francisco Bay Area, California. Although the majority of adults had at least a college education, knowledge regarding HBV transmission, prevention, symptoms, risks, and occurrence was low. Fewer than 60% reported having been tested for HBV, only 31% reported having been vaccinated against HBV, and only 44% reported having had their children vaccinated. Asians, especially those born in China or Southeast Asia, had significantly poorer knowledge regarding HBV and liver cancer than non-Asians. Those with higher knowledge levels were significantly more likely to have been tested for HBV and to have had their children vaccinated. Younger adults, women, Caucasians, more highly educated individuals, those not born in China or Hong Kong, and those with a personal or family history of liver disease were more likely to have taken preventive action against HBV. Our results suggest that HBV and liver cancer knowledge among Asian Americans, especially Chinese Americans, is poor, and that better knowledge is associated with increased preventive practices. Thus, there is a need for increased HBV education and improved community-based interventions to prevent HBV-related liver disease in the high-risk Asian-American community.