Improving Adherence to EHT Among Breast Cancer Patients

The intervention group will receive two components: 1) a culturally sensitive, personalized and easy to use smartphone app; and 2) support from a patient navigator. The intervention is based in Social Cognitive Theory and principles of motivational interviewing - and will feature basic components of individual empowerment, motivation and engagement, including knowledge, attitudes, skills, peer modeling, social support/reinforcement and self-efficacy beliefs and expectations