Development of a web-based, theory-guided narrative intervention for women at elevated risk for breast cancer.

OBJECTIVE: To describe the development of a web-based, theory-guided narrative intervention that replaces conventional pre-test genetic counseling for women at elevated breast cancer risk. METHODS: We used an iterative process that was guided by health behavior theory and feedback from multiple stakeholder groups including: 1) content input from genetic experts; 2) study team input; 3) review of video storyboards, video example, study logo, recruitment materials, post-test patient preference counseling survey, and additional study surveys; 4) video series development; and 5) intervention review and finalization of study-related materials. RESULTS: The intervention is patient-centered providing convenience and an opportunity for an individual's preferences for post-test counseling delivery. The intervention's efficacy is being determined in a randomized controlled trial compared to conventional genetic counseling for adherence to recommended guidelines and changes in knowledge, perception of breast cancer risk, breast cancer-specific worry, and satisfaction with counseling. CONCLUSION: If efficacious, the intervention may improve the delivery of the genetic testing and counseling process, inform best practices, and reduce the genetic counseling workforce burden. PRACTICE IMPLICATIONS: The developed intervention has the potential to improve the genetic testing and counseling experience for women at elevated risk for breast cancer, inform best practices, and reduce genetic counseling workforce burden.