| Breast cancer deaths | Other-cause deaths | ||
---|---|---|---|---|
Characteristics | Age-adjusted model | Fully adjusted modelb | Age-adjusted model | Fully adjusted modelb |
Age, years | Crude | Â | Crude | Â |
   66 to 74 | Reference | Reference | Reference | Reference |
   75 to 84 | 1.21 (1.16 to 1.27) | 1.20 (1.14 to 1.26) | 2.28 (2.21 to 2.34) | 2.04 (1.98 to 2.10) |
   85+ | 2.23 (2.10 to 2.36) | 1.67 (1.57 to 1.78) | 6.08 (5.86 to 6.31) | 4.63 (4.46 to 4.82) |
Race/ethnicity | Â | Â | Â | Â |
   White | Reference | Reference | Reference | Reference |
   Black | 1.79 (1.67 to 1.92) | 1.12 (1.05 to 1.21) | 1.29 (1.23 to 1.36) | 1.05 (0.99 to 1.10) |
   Hispanic | 1.21 (1.08 to 1.35) | 0.96 (0.86 to 1.08) | 0.97 (0.89 to 1.05) | 0.87 (0.81 to 0.95) |
   Other/unknown | 0.73 (0.64 to 0.83) | 0.76 (0.66 to 0.87) | 0.75 (0.68 to 0.81) | 0.73 (0.67 to 0.80) |
Stage | Â | Â | Â | Â |
   I | Reference | Reference | Reference | Reference |
   II | 3.72 (3.51 to 3.94) | 3.05 (2.88 to 3.24) | 1.26 (1.23 to 1.30) | 1.24 (1.20 to 1.27) |
   III and IV | 19.9 (18.8 to 21.1) | 11.50 (10.8 to 12.3) | 1.76 (1.67 to 1.85) | 1.65 (1.56 to 1.74) |
   Unknown | 5.38 (4.98 to 5.81) | 2.88 (2.64 to 3.13) | 1.37 (1.30 to 1.44) | 1.03 (0.97 to 1.09) |
Grade | Â | Â | Â | Â |
   1 | Reference | Reference | Reference | Reference |
   2 | 2.45 (2.22 to 2.70) | 1.76 (1.60 to 1.94) | 1.07 (1.03 to 1.11) | 1.04 (1.00 to 1.08) |
   3 and 4 | 5.64 (5.14 to 6.20) | 2.63 (2.39 to 2.90) | 1.18 (1.13 to 1.23) | 1.09 (1.05 to 1.14) |
   Unknown | 4.34 (3.94 to 4.78) | 1.93 (1.75 to 2.13) | 1.21 (1.16 to 1.27) | 1.06 (1.01 to 1.11) |
ER status | Â | Â | Â | Â |
   Positive | Reference | Reference | Reference | Reference |
   Negative | 2.48 (2.35 to 2.61) | 1.71 (1.62 to 1.81) | 1.05 (1.01 to 1.10) | 1.03 (0.99 to 1.08) |
   Unknown/other | 1.78 (1.70 to 1.87) | 1.24 (1.18 to 1.31) | 1.22 (1.18 to 1.26) | 1.08 (1.05 to 1.12) |
Comorbidity | Â | Â | Â | Â |
   None | Reference | Reference | Reference | Reference |
   Previous cancer | 1.10 (1.03 to 1.16) | 1.20 (1.13 to 1.26) | 1.68 (1.63 to 1.74) | 1.29 (1.25 to 1.34) |
   Cardiovascular disease | 1.44 (1.36 to 1.53) | 1.24 (1.17 to 1.32) | 2.83 (2.73 to 2.94) | 1.87 (1.80 to 1.93) |
   COPD | 1.20 (1.12 to 1.30) | 1.13 (1.05 to 1.22) | 2.66 (2.56 to 2.78) | 1.71 (1.65 to 1.78) |
   Diabetes | 1.31 (1.24 to 1.40) | 1.10 (1.03 to 1.16) | 2.37 (2.28 to 2.46) | 1.57 (1.52 to 1.63) |