Cardiovascular risk factors and knowledge of symptoms among Vietnamese Americans.
BACKGROUND
There are few population-based studies of cardiovascular risk factors, knowledge, and related behaviors among Vietnamese Americans.


OBJECTIVE
To describe cardiovascular risk factors, knowledge, and related behaviors among Vietnamese Americans and compare the results to non-Hispanic whites.


METHODS
Comparison of data from two population-based, cross-sectional telephone surveys.


METHODS
Vietnamese Americans in Santa Clara County, California, and non-Hispanic whites in California, aged 18 and older.


METHODS
Survey measures included sociodemographics, diagnoses, body mass index, fruit and vegetable intake, exercise, and tobacco use. Knowledge of symptoms of heart attack and stroke was collected for Vietnamese Americans.


RESULTS
Compared to non-Hispanic whites (n = 19,324), Vietnamese Americans (n = 4,254) reported lower prevalences of obesity, diabetes mellitus, coronary heart disease, and hypertension, and similar prevalences of stroke and hypercholesterolemia. Fewer Vietnamese Americans consumed fruits and vegetables five or more times daily (27.8% vs 16.3%, p < 0.05), and more reported no moderate or vigorous physical activity (12.1% vs 40.1%, p < 0.05). More Vietnamese men than non-Hispanic White men were current smokers (29.8% vs 19.0%, p < 0.05). Vietnamese Americans who spoke Vietnamese were more likely than those who spoke English to eat fruits and vegetables less frequently, engage in no moderate or vigorous physical activity, and, among men, be current smokers. Only 59% of Vietnamese Americans knew that chest pain was a symptom of heart attack.


CONCLUSIONS
There are significant disparities in risk factors and knowledge of symptoms of cardiovascular diseases among Vietnamese Americans. Culturally appropriate studies and interventions are needed to understand and to reduce these disparities.
Nguyen
Tung T
TT
Vietnamese Community Health Promotion Project, Division of General Internal Medicine, Department of Medicine, University of California, Box 0320, UCSF, San Francisco, CA 94143, USA. Tung.Nguyen@ucsf.edu
Liao
Youlian
Y
Gildengorin
Ginny
G
Tsoh
Janice
J
Bui-Tong
Ngoc
N
McPhee
Stephen J
SJ
D000293:Adolescent; D000328:Adult; D001213:Asian / Q000208:ethnology*; D002318:Cardiovascular Diseases / Q000175:diagnosis / Q000208:ethnology* / Q000517:prevention & control; D003431:Cross-Cultural Comparison; D003430:Cross-Sectional Studies; D005260:Female; D015438:Health Behavior / Q000208:ethnology; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D014744:Vietnam / Q000208:ethnology; D055815:Young Adult