A Systematic Review of the Effectiveness of Health Education Programs for Cervical Cancer Prevention in Rural Communities: Implications for Promoting Health Equity

Rural women face an increased risk of cervical cancer diagnosis in comparison to women living in metropolitan areas. This review synthesized and critically evaluated cervical cancer screening interventions that target women living in rural communities in the USA. EBSCO, JSTOR, Medline, PsychINFO, Psychology and Behavioral Sciences Collection, PubMed, and Cochrane Library were searched using keywords related to cervical cancer screening, rural communities, and prevention interventions. Study eligibility included randomized controlled trials or quasi-experimental designs, a psychosocial or educational intervention targeting cervical cancer prevention, and implementation in a rural setting. Eleven articles met criteria for the systematic review and 6 of those included information sufficient for meta-analysis. Cochrane guidelines, CONSORT-Equity 2017, and PROGRESS-Plus were used to assess included studies. The systematic review encompassed 9720 participants who were involved in a variety of intervention types: social media campaigns, faith-based, and patient navigation with lay health advisors. None of the studies met all criteria for the health equity assessment. The meta-analysis found that women in the intervention groups were more likely to participate in cervical cancer screening than women in control groups (OR: 2.43, 95% CI: 1.49 to 3.97). The type of intervention mattered in increasing cervical cancer screening participation for women living in rural communities. Educational interventions in combination with patient navigation saw the most success in promoting cervical cancer screening. Further, health inequities focus is lacking robust consideration. Our results highlight a continued need to develop multicomponent interventions with a health equity focus to address barriers to screening and prevention.