Estimating the impact of increasing cervical cancer screening in the National Breast and Cervical Cancer Early Detection Program among low-income women in the USA.

PURPOSE: The National Breast and Cervical Cancer Early Detection Program (NBCCEDP) provides free cervical cancer screening to low-income women. This study estimated the health benefits gained in terms of life years (LYs) saved and quality-adjusted life years (QALYs) gained if cervical cancer screening by the NBCCEDP increased to reach more eligible women.
METHODS: Data from Surveillance, Epidemiology, and End Results, NBCCEDP, and Medical Expenditure Panel Surveys were used. LYs saved and QALYs gained/100,000 women were estimated using modeling methods. They were used to predict additional health benefits gained if screening by the NBCCEDP increased from 6.5% up to 10-25% of the eligible women.
RESULTS: Overall, per 100,000 women screened by the NBCCEDP, 1,731 LYs were saved and 1,608 QALYs were gained. For white women, 1,926 LYs were saved and 1,780 QALYs were gained/100,000 women screened by the NBCCEDP. For black women, 1,506 LYs were saved and 1,300 QALYs were gained/100,000 women screened. If the proportion of eligible women screened by the NBCCEDP increased to 10-25%, the estimated health benefits would range from 6,626-34,896 LYs saved and 6,153-32,407 QALYs gained.
CONCLUSIONS: The reported estimates emphasize the value of cervical cancer screening program by extending LE in low-income women. Further, it demonstrates that screening a higher percentage of eligible women in the NBCCEDP may yield more health benefits.