Abstract A144: Insight into cervical cancer screening and HPV self-sampling among Vietnamese immigrants in Southern California
Authors: Phung Minh T. , Nguyen Ivy , Nguyen Bethany , Nguyen Hailey , Nguyen Becky , Hua Dung , Pearce Celeste L. , Lee Alice W. 
Published: September 2024

Background: Screening can effectively identify precancerous lesions for early treatment to prevent cervical cancer. However, only 69% of Vietnamese immigrants in the U.S. reported screening in the past 3 years compared to 84% of non-Hispanic White women. Human papillomavirus (HPV) self-sampling is a novel cervical cancer screening approach that does not require women to visit healthcare providers and has been shown to increase screening uptake in several minority populations. Understanding the attitudes towards cervical cancer screening, including HPV self-sampling, among Vietnamese immigrants could inform strategies to improve their screening rates. Methods: We conducted two online semi-structured focus groups with a total of nine Vietnam-born women aged 50-65 living in Southern California, which has the largest Vietnamese community outside of Vietnam, to understand their awareness of, attitudes towards, and experiences with cervical cancer screening. Participants also watched two short videos on two cervical cancer screening methods (Papanicolaou "Pap" test and HPV self-sampling) and shared their thoughts on each method. Each focus group was recorded, transcribed, translated into English, and coded and analyzed using NVivo 14. Results: Three main themes emerged from the focus groups. First, participants showed a strong acceptance of cervical cancer screening despite poor knowledge of the disease and its prevention as well as logistic and psychosocial barriers associated with visiting healthcare providers for screening. Second, participants found HPV self-sampling to be highly acceptable, mentioning advantages like its convenience and the lack of embarrassment compared to visiting healthcare providers. However, there were some concerns regarding the mailing of the self-collected samples and the cost of the test. Third, participants described circumstances that may be immigrant-specific, such as a shift from making gynecologic appointments themselves in Vietnam to relying on family doctors as gatekeepers for such appointments in the U.S., a strong preference for Vietnamese- speaking providers, and the use of English as a Second Language (ESL) centers, community organizations, radio stations, and newspapers targeting Vietnamese communities to obtain healthcare information. Conclusions: HPV self-sampling has the potential to improve cervical cancer screening uptake in Vietnamese immigrants since it can overcome barriers associated with visiting healthcare providers for a Pap test. Education campaigns are needed to increase awareness of cervical cancer screening and address concerns related to HPV self-sampling. Engagement with healthcare providers, organizations, and media channels that serve Vietnamese communities may be effective since Vietnamese immigrants often receive health-related information from these sources. It is necessary to explore the perceptions of younger immigrants and U.S.-born Vietnamese women to inform efforts that can improve screening uptake in all Vietnamese women; focus groups and interviews of these women are underway.

Citation Format: Minh T. Phung, Ivy Nguyen, Bethany Nguyen, Hailey Nguyen, Becky Nguyen, Dung Hua, Celeste L. Pearce, Alice W. Lee. Insight into cervical cancer screening and HPV self-sampling among Vietnamese immigrants in Southern California [abstract]. In: Proceedings of the 17th AACR Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; 2024 Sep 21-24; Los Angeles, CA. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2024;33(9 Suppl):Abstract nr A144.