Given a choice between self-sampling at home for HPV testing and standard of care screening at the clinic, what do African American women choose? Findings from a group randomized controlled trial.

The goals of this study were to: (1) evaluate adherence to cervical cancer screening using a patient-centered approach that provided a choice of self-sampling at home for human papillomavirus (HPV) testing or standard of care screening at the local health department ('Choice') versus only standard of care screening at the local health department ('SCS') among un/under-screened African-American women; and (2) examine whether women given a choice were more likely to choose and adhere to self-sampling for HPV testing. We conducted a group randomized trial among un/under-screened African-American women in the Mississippi Delta, with "town" as the unit of randomization (12 towns). Both interventions (i.e., 'Choice' versus 'SCS') were delivered by Community Health Workers (CHWs) through a door-to-door approach. A total of 335 women were enrolled in the study from 2016 to 2019. The 'Choice' arm had a significantly (p = 0.005) higher adherence to screening compared to the 'SCS' arm after adjusting for the cluster effect and other relevant behavioral variables. Participants in the 'Choice' arm were 5.62 (95% CI 1.71-18.44) times more likely to adhere to cervical cancer screening compared to participants in the 'SCS' arm. Women in the 'Choice' arm were significantly more likely to choose (76%) and adhere to self-sampling at home for HPV testing (48% adherence) compared to standard of care screening at the local health department (7.5% adherence). A theory-driven, CHW-led intervention can effectively promote cervical cancer screening among un/under-screened African-American women in a rural setting when women are provided with a choice between two screening modalities. Clinical Trials Registration: NCT03713710.

RCT Entities:   Population Interventions Outcomes