Faith in Action! A Cluster-Randomized Trial to Evaluate the Efficacy of a Church-based Navigation Model to Increase Breast Cancer Screening Among Korean Women in Los Angeles
Summary
The purpose of this research is to develop a culturally adapted "Faith in Action!" curriculum to train lay health navigators to provide breast cancer screening navigation to Korean American women within faith-based settings and evaluate whether the culturally adapted "Faith in Action!" curriculum increases adherence to breast cancer screening guidelines among Korean American women within faith-based settings in Los Angeles, California. The primary research procedures include trainings and key informant interviews with lay health navigators in faith-based settings followed by a cluster randomized trial to evaluate the intervention.
Detailed description
A parallel cluster randomized trial (CRT) with staggered roll-out will be conducted to evaluate the efficacy of the "Faith in Action!" intervention on breast cancer screening rates among Korean American women. This will involve two blocks of 8 churches each (total 16 churches) randomized to either the intervention or waitlist control. A train the trainer approach will be used to educate and certify lay health navigators identified by targeted Korean church leaders from selected churches. The trained health navigators will be deployed back to the churches and community settings with tools and resources to deliver cancer education and increase motivation to participate in breast cancer screening through proven approaches such as one-on-one education, small media and workshops. The research objectives are to: 1. Develop a culturally adapted "Faith in Action!" curriculum to train lay health navigators to provide breast cancer screening navigation to Korean American women within faith-based settings. 2. Evaluate whether the culturally adapted "Faith in Action!" curriculum increases adherence to breast cancer screening guidelines among Korean American women within faith-based settings. It is hypothesized that the implementation of this culturally adapted cancer screening training curriculum for lay health navigators, built upon the Korean communities' frequent engagement with "expert" schools and deployed among existing networks in the faith-based Korean community, will increase adherence to breast cancer screening guidelines among underserved Korean American women.
Arms & interventions
- BehavioralFaith in Action! Church-based Navigation Model
Cancer screening education and navigation by identified trained navigators in faith based settings + American Cancer Society Screening Guidelines pamphlet
- OtherControl
Presentation on healthy behaviors (physical activity, nutrition) + American Cancer Society Screening Guidelines pamphlet
Outcome measures
Primary
Screening adherence
Percent change in adherence to breast cancer screening guidelines within 6 months from end of program
Time frame: up to 6 months from end of program
Secondary
Breast Cancer Screening Beliefs (Knowledge, Perception, and perceived risk)
Time frame: up to 6 months
Participant knowledge, attitudes, and beliefs towards screening (Qualitative)
Time frame: up to 6 months
Change in Knowledge of Breast Cancer Screening
Time frame: up to 6 months
Eligibility criteria
Study locations (2)
Cedars-Sinai Medical Center
Los Angeles, California, 90069
UCLA Kaiser Permanente Center for Health Equity
Los Angeles, California, 90095
References
- Gresham G, Kim DH, Sung MJ, Diniz MA, Finster L, Fine M, Jeon C, Herrmann AK, Lee JY, Surani Z, Haile RW. Protocol for a cluster randomized trial to evaluate a faith-based breast cancer screening navigation model. Trials. 2026 Jan 29;27(1):168. doi: 10.1186/s13063-025-09397-2.(PubMed)