Table 2.

Breast cancer deaths by grade and trial arm

Breast cancer deaths
GradePSPaASPaRR (95% CI)
Not known/DCIS32380.87 (0.55–1.40)
129370.94 (0.58–1.53)
2107990.68 (0.52–0.89)
31991770.65 (0.53–0.80)
  • aASP, active study population, invited to screening; PSP, passive study population, not invited.