Secondhand smoke in the home and Pap testing among Vietnamese American women.

The purpose of this study was to report the prevalence of Vietnamese households with smokers and examine Papanicolau (Pap) testing among Vietnamese American women living in households with and without smokers. In 2002, we surveyed Vietnamese between 18 and 64 years of age from a population-based sample of randomly selected households in Seattle, Washington zip codes known to have a high density of Vietnamese residents. The response rate among eligible households was 82%, and our sample included 418 households. We used two measures of Pap testing: ever had a Pap test and had one in the last two years. Household smoking status was categorized as current smoker in the house vs. no current smoker in the house. Overall, 47% of Vietnamese American women lived with a current smoker in the household, 73% had ever received a Pap test, and 63% received one in the last two years. Pap testing behavior varied only slightly by household smoking status, and the findings were not statistically significant. With nearly half of Vietnamese women in our study currently living with smokers, future studies should examine the relationship between secondhand smoke at home and other health behaviors in Vietnamese American households.

Predisposing, reinforcing and enabling factors associated with hepatitis B testing in Chinese Canadians in British Columbia.

BACKGROUND: Liver cancer, a significant health problem in Chinese, can be controlled through HBV blood testing, vaccination, and community education about HBV. The PRECEDE framework has been very helpful in identifying factors associated with health practices. OBJECTIVES: The objective was to identify factors associated with HBV testing in Chinese Canadians, using the PRECEDE framework. METHODS: Five hundred and thirty-three randomly selected Chinese Canadian adults were interviewed about HBV blood testing practices. Factors were grouped as predisposing, reinforcing and enabling. RESULTS: Fifty-five percent had received HBV blood testing. Several predisposing factors, all reinforcing factors and one enabling factor were associated with HBV testing in bivariate analysis. A physician's recommendation for testing was the strongest factor associated with testing in multiple logistic regression analysis (OR=4.4, p<0.0001). INTERPRETATION: Many Chinese Canadian adults in Vancouver have not been tested for HBV. Continuing educational efforts are needed and the PRECEDE framework can inform the development of health education interventions.

Participation in colorectal cancer screening among Chinese Americans.

INTRODUCTION: Colorectal cancer (CRC) is the second leading cause of cancer deaths in the United States and the third most common malignant neoplasm worldwide. Chinese Americans are one of the ethnic minority groups who have the lowest rates of CRC screening. The purpose of this study was to describe CRC screening among less acculturated Chinese Americans and to identify factors associated with CRC screening. METHODS: We performed a review of 383 patients' medical records at a large community health clinic in Seattle's metropolitan area between July 2003 and September 2004. Outcome measurements included receiving fecal occult blood testing (FOBT) in the last 12 months, sigmoidoscopy in the previous 5 years and/or colonoscopy in the past 10 years. Compliance with CRC screening was assessed by documentation in patients' medical records. RESULTS: The overall use of CRC screening per guidelines was 40%. Only 72(19%) patients had their FOBT test in the last 12 months. Eighty one patients (21%) had colonoscopy in the last 10 years and eleven (3%) of the patients had sigmoidoscopy in the last 5 years. Chi-square analyses revealed no significant differences between users and non-users of FOBT, sigmoidoscopy, and colonoscopy in terms of age, gender, insurance status or language. DISCUSSION: Participation in CRC screening among less acculturated Chinese Americans was lower than rates derived from previous self-reported surveys. Research of effective preventive programs promoting annual FOBT is vital to increasing the use of CRC screening among this population.

Hepatitis B knowledge and practices among Chinese immigrants to the United States.

INTRODUCTION: Chinese immigrants to the United States experience high rates of liver cancer. Chronic carriage of hepatitis B virus (HBV) is the most common underlying cause of liver cancer among Chinese Americans. Our objective was to describe Chinese immigrants' hepatitis B knowledge, testing, and vaccination levels. METHODS: A community-based, in-person survey of Chinese men and women was conducted in Seattle during 2005. Our study sample included 395 individuals. RESULTS: Less than one-half (48%) of our study group indicated they had received a hepatitis B blood test, and about one-third (31%) indicated they had been vaccinated against hepatitis B. The proportions of respondents who knew HBV can be spread during childbirth, during sexual intercourse, and by sharing razors were 70%, 54%, and 55%, respectively. Less than one-quarter of the study group knew that HBV cannot be spread by eating food that was prepared by an infected person (23%) and by sharing eating utensils with an infected person (16%). DISCUSSION: Over 50% of our respondents did not recall being tested for HBV. Important knowledge deficits about routes of hepatitis B transmission were identified. Continued efforts should be made to develop and implement hepatitis B educational campaigns for Chinese immigrant communities.