Race and mammography use in two North Carolina counties.
M S O'Malley,
J A Earp and
R P Harris
UNC Breast Cancer SPORE, School of Medicine, University of North Carolina at Chapel Hill 27599-7295, USA.
OBJECTIVES: This study investigated racial differences in mammographyuse and their association with physicians' recommendations andother factors. METHODS: The study used 1988 survey data for948 women 50 years of age and older from the New Hanover BreastCancer Screening Program. Racial differences in terms of physicianrecommendation, personal characteristics, health characteristics,and attitudes toward breast cancer and mammography were examined.Factors at least minimally associated with race and use wereincluded in multivariate logistic regression analyses to examinethe effect of race while controlling for other factors. RESULTS:In comparison with White women. Black women were half as likelyto report ever having had a mammogram (27% vs 52%) and havinga mammogram in the past year (17% vs 36%). Black women alsosignificantly less often reported physician recommendation (25%vs 52%). Although Black and White women differed significantlyin other characteristics, multivariate logistic regression analysesindicated that physician recommendation accounted for 60% to75% of the initial racial differences in mammography use. CONCLUSIONS:Understanding physicians' recommendations for breast cancerscreening is a critical first step to increasing mammographyuse in disadvantaged populations.
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