Table 3.

Two-year cumulative incidences, incidence rates, and HRs of breast cancer screening by CKD stage and age

Age Groups and CKD Stage2-yr Cumulative Incidence, %Incidence Rate per 1000 person-yrHR (95% CI)
Total cohort
 CKD
  No CKD60.8468.41.0 (reference)
  CKD stages 3a and 3b53.6383.70.82 (0.80 to 0.84)
  CKD stages 4 and 536.5227.40.49 (0.44 to 0.54)
 Dialysis26.0150.50.32 (0.30 to 0.35)
 Transplant53.0377.50.81 (0.70 to 0.94)
50–59 yr old
 CKD
  No CKD55.7406.71.0 (reference)
  CKD stages 3a and 3b47.0317.20.78 (0.71 to 0.85)
  CKD stages 4 and 534.4210.80.52 (0.36 to 0.75)
 Dialysis34.8214.10.53 (0.46 to 0.61)
 Transplant47.5322.00.80 (0.61 to 1.03)
60–69 yr old
 CKD
  No CKD66.6547.81.0 (reference)
  CKD stages 3a and 3b60.7466.30.85 (0.83 to 0.88)
  CKD stages 4 and 543.4284.90.52 (0.45 to 0.61)
 Dialysis28.9170.40.31 (0.28 to 0.34)
 Transplant56.3414.10.76 (0.62 to 0.93)
70–74 yr old
 CKD
  No CKD54.3391.81.0 (reference)
  CKD stages 3a and 3b47.9325.70.84 (0.81 to 0.87)
  CKD stages 4 and 531.1186.30.48 (0.41 to 0.57)
 Dialysis17.093.00.24 (0.21 to 0.28)
 Transplant56.2412.51.05 (0.71 to 1.55)