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Interrelationships Of Sociodemographic And Biological Factors In Breast Cancer Mortality Disparity Affecting Young Black Women, Richard Mutyabule

Walden Dissertations and Doctoral Studies

Despite improved overall survival among breast cancer patients, race and biological subtype-specific disparities persist. Subsequently, this retrospective longitudinal study, guided by ecosocial theory, examined associations between biological subtypes of breast cancer and patient-level sociodemographic factors on survival outcomes in women 25 to 44 years of age. Using Surveillance, Epidemiology, and End Results (SEER) database, 34,007 breast cancer cases between 2013 and 2018 were extracted. Kaplan Meier method and Cox proportional hazards model were used to examine time to event and the adjusted mortality risk by race and breast cancer subtype. There was a statistically significant difference in survival among young …