Figure 2From: Estimating the prevalence of breast cancer using a disease model: data problems and trends Calculated prevalence and prevalence data of breast cancer by age. Baseline calculation and separate effects of known data problems and trend. Baseline: baseline calculation, 95 % CI: 95 % confidence interval, >1970:excluding incident cases of before 1970, 1% trend: estimating the effect of a secular trend in incidence, sensitivity: 50% sensitivity borders around the effect of the secular trend, SP: adjusting for secondary primaries, mortality: including excess mortality from non-breast cancer deaths.Back to article page