Comparison of dietary risk factors for cardiovascular disease in African-American and white women.
OBJECTIVE
To compare African-American and white women's knowledge, attitudes, and energy and nutrient intakes related to cardiovascular disease risk.


METHODS
The 1989 through 1991 Continuing Survey of Food Intakes by Individuals and the Diet and Health Knowledge Survey (DHKS).


METHODS
A nationally representative sample of 2,684 white and 449 African-American women who completed the DHKS and provided 3 days of dietary information.


METHODS
Comparisons between groups were made using t tests and chi 2 analyses. Analysis of covariance was used to adjust for age, percentage of poverty, and education.


RESULTS
Significant differences in dietary risk for cardiovascular disease were identified. White women consumed significantly less cholesterol and more potassium than African-American women. African-American women had significantly lower knowledge scores, but they were more likely than white women to indicate that their diets should be lower in fat and salt and to consider nutrition very important when shopping. White women had more positive attitudes toward the impact of diet on health than African-American women. Accounting for differences between the groups in age, education, and income explained few differences between the groups.


CONCLUSIONS
This study identified differences in nutrient intake, knowledge, and attitudes about diet and health that can influence the willingness and ability of women to choose foods for a more healthful diet. Dietitians can use these findings to target strategies for changing behavior. For example, many African-American women acknowledge the need to change their current diets, so dietitians can help them design implementation plans or specific action plans to accomplish needed changes.
Gates
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Department of Nutritional Sciences, Oklahoma State University, Stillwater 74078-6141, USA.
McDonald
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M
D001741:Black or African American; D002318:Cardiovascular Diseases / Q000453:epidemiology* / Q000209:etiology; D004032:Diet / Q000009:adverse effects*; D002149:Energy Intake; D005260:Female; D005518:Food Preferences; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008875:Middle Aged; D009749:Nutrition Surveys; D010353:Patient Education as Topic; D012189:Retrospective Studies; D012307:Risk Factors; D012923:Social Class; D014481:United States / Q000453:epidemiology; D044465:White People