Trends in the cervical cancer screening rates in a city in Japan between the years of 2004 and 2013.

BACKGROUND: The objective of our study was to evaluate trends in the cervical cancer screening rate in a city in Japan between the years of 2004 and 2013. METHODS: The cervical cancer screening rates for all female residents 20-49 years of age living in Toyonaka City for each year between 2004 and 2013 were analyzed and the effects of reminder letters and a free coupon program for cervical cancer screening on the subjects' behavior were evaluated. RESULTS: The screening rate increased on a single-year basis from 8.9 % (2004) to 12.7 % (2009) as a result of the free coupon program. From 2009 onward, the screening rate on a single-year basis remained stable. Although the free coupon program increased the rate of screening participation, it did not achieve a continuous increase in the number of subjects undergoing screening. Furthermore, despite recommendations for biennial screening, some subjects participated in consecutive screening within the last 2 years after receiving visits for a regularly scheduled residential screening program 1 year before/after the current screening program with a free coupon. There was a peak in the rate of screening participation at the end of the fiscal year among females eligible for the free coupon program. CONCLUSIONS: Excessive cervical cancer screening performed unnecessarily in the young is an unexpected limitation of free coupon programs. Further efforts to improve the screening rates are required, and the various factors leading young Japanese females to have a negative attitude toward cervical cancer screening should be identified.

Evaluation of a free-coupon program for cervical cancer screening among the young: a nationally funded program conducted by a local government in Japan.

BACKGROUND: Finding ways to improve the cervical cancer screening rates among young women has been seen as a critical national health problem in many countries, including Japan. The aim of the present study was to evaluate the effects of a free-coupon program for cervical cancer screening conducted by a local government under financial support from the Japanese national government. METHODS: The personal cervical cancer screening information was analyzed for all female residents of Toyonaka City, including any past screening history and clinical results since the year 2009, when a free-coupon program for screening was started. These results were compared to results from 2008, prior to implementation of the free-coupon screening program. RESULTS: The screening rates of women eligible for the free-coupon peaked dramatically compared to women of similar age who paid for their screening; however, the rates for the ineligible-age population also increased significantly in parallel to those in the free-coupon program, possibly by indirect peer and publicity effects. In women aged 20 to 25 years, the consecutive screening rate after a free-coupon screening was significantly lower than for those women who received a regular residential screening. After a free-coupon screening, the rate for participating in consecutive screenings depended significantly on the institution where the participant received her first screening test. CONCLUSIONS: These results suggest that, for a generation of young women 20-25 years of age, a free-coupon program for cervical cancer screening was effective in increasing the first-time participation rate for screening; however, the increase in first-time participation did not lead to the expected increase in consecutive screenings.