From: Breast cancer incidence and mortality in Tyrol/Austria after fifteen years of opportunistic mammography screening
Estimator
95% CI
Age
40-49
1
Reference
50-59
1.65
1.53
1.79
60-69
2.08
1.93
2.25
Period
1988-1991
0.92
0.83
1.01
1992-1996
1997-2001
1.05
0.96
1.14
2002-2006