Table 2.

Effectiveness of cervical cancer screening in women aged 35 to 64 y by interval since last screening

SCREENING INTERVAL, YREDUCTION IN CUMULATIVE INCIDENCE, %NO. OF TESTS
  193.530
  292.515
  390.810
  583.6  6
1064.1  3
  • Data from the IARC Working Group on Evaluation of Cervical Cancer Screening Programmes.9