Purpose: Since 1990, the Centers for Disease Control and Prevention's National Breast and Cervical Cancer Early Detection Program (NBCCEDP) has offered free cervical cancer screening to low-income, uninsured patients, increasing single time point screening and early detection rates. Little is known about NBCCEDP's longitudinal effectiveness. The objective of this study was to assess utilization of Kansas's NBCCEDP, early detection works (EDW) for one-time versus serial screening and compare rates of cervical dysplasia between groups.
Methods: A retrospective cohort study was conducted among patients who received cervical cancer screening through EDW from 2001 to 2021. Demographic factors, Papanicolaou (Pap) test, and human papillomavirus (HPV) results were compared between patients with one screening versus multiple. Descriptive statistics were performed.
Results: From 2014 to 2021, 3.71-7.06% of eligible patients completed screening through EDW annually. 17.4% of 58,582 eligible patients were up-to-date with screening in 2020. Rural patients and those under age forty were less likely to have EDW screening. Of 43,916 ever-screened patients, 14,638 (33.3%) received multiple screenings. 77% of patients did not have HPV testing; rates were lower in serially screened patients. Cervical dysplasia rates differed minimally between groups.
Conclusion: Despite screening 24,017 patients over 7 years, EDW maintains up-to-date screening for under one-fourth of eligible Kansans. Young and rural patients less frequently access EDW. HPV testing is underutilized, which limits the negative predictive value of screening. Serial screening is largely used by low-risk patients currently. Identification and prioritization of serial screening in high risk could increase program impact.
Keywords: Early detection works; HPV; Pap; Screening.
© 2024. The Author(s), under exclusive licence to Springer Nature Switzerland AG.