PRIMARY OBJECTIVES:
I. Examine the efficacy of messaging for adjuvant hormone therapy compliance promotion (mAHT-CaP) in a randomized control trial (RCT) design.
SECONDARY OBJECTIVES:
I. Conduct mediator analyses of intervention efficacy..
EXPLORATORY OBJECTIVES:
I. Explore whether age (=\< 45 versus \[vs.\] \> 45 at diagnosis) and race/ethnicity (white vs. non-white) moderate intervention effects on medication adherence and symptom distress.
OUTLINE:
PHASE I: Participants attend focus groups on adherence to hormone therapy.
PHASE II: Participants are randomized to 1 of 2 groups.
GROUP I: Participants receive text messages twice weekly for 6 months to remind and motivate participants about adjuvant hormonal therapy (AHT) adherence.
GROUP II: Participants receive usual care.
After completion of study, participants are followed up at 3, 6, and 12 months.