This is a three-arm randomized pilot trial that will enroll 30 participants over two study phases. The main objective is to achieve data on trial feasibility (recruitment, retention, randomization, adherence, and acceptability). The primary outcome is Intervention Acceptability.
Procedures: PCPs will be randomized to one of the three arms to prevent contamination across patients (usual care, decision aid, decision aid + clinician communication). Patients will be considered for enrollment if they are aged 40-49, English or Spanish-speaking, have an upcoming primary care visit within 4 weeks, no history of breast cancer, ductal carcinoma in situ, lobular carcinoma in situ, or atypical hyperplasia, and no mammogram within the past 12 months. These patients will be identified via the electronic health record using routine data reports provided to the study team.
Data Collection: Surveys will be conducted at baseline (pre-intervention), post-DA and Post-Visit. Mammography screening information will be collected via medical records, and implementation data will be completed with patients and clinicians who were exposed to the decision aid intervention.
Analysis: All feasibility metrics will be summarized quantitatively, distributions examined for central tendency and spread, and all data assessed for completeness. Data will be presented in a tabular format, with means and standard deviations summarized for the Acceptability of Intervention Measure. Process data will likewise be summarized, reporting proportions of participants meeting each metric (recruitment, retention, randomization, adherence).
