Dickson, Victoria VaughanKnafl, George JWald, Joyce WRiegel, Barbara2023-05-232023-05-232015-04-132018-07-31https://repository.upenn.edu/handle/20.500.14332/41625© 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.guideline adherenceevidence-based medicineethnic groupscomorbidityself-careAfrican Americansmedication adherenceCardiologyCardiovascular DiseasesCirculatory and Respiratory PhysiologyHealth Services ResearchMedical HumanitiesMedicine and Health SciencesNursingPreventive MedicineArticle