Younger (18–59) | Older (60+) | |||||
---|---|---|---|---|---|---|
No. deaths due to breast cancer | HR (95%CI)a | HR (95%CI)b | No. deaths due to breast cancer | HR (95%CI)a | HR (95%CI)b | |
All | 7058 | 7706 | ||||
Race/ethnicity | ||||||
Non-Hispanic White | 3309 | 1.00 | 1.00 | 5199 | 1.00 | 1.00 |
Non-Hispanic Black | 926 | 2.36 (2.20–2.54) | 1.36 (1.25–1.48) | 682 | 1.79 (1.66–1.94) | 1.11 (1.01–1.22) |
Hispanic | 1892 | 1.42 (1.34–1.50) | 0.95 (0.89–1.01) | 1158 | 1.26 (1.18–1.34) | 0.95 (0.88–1.02) |
Asian/Pacific Islander | 873 | 0.90 (0.84–0.97) | 0.88 (0.82–0.95) | 628 | 0.89 (0.81–0.96) | 0.77 (0.70–0.84) |
Other/unknown | 58 | 0.91 (0.70–1.18) | 0.83 (0.64–1.08) | 39 | 0.58 (0.42–0.79) | 0.50 (0.35–0.70) |
P-interaction = < 0.0001c | ||||||
Insurance status | ||||||
Private only | 4258 | 1.00 | 1.00 | 2606 | 1.00 | 1.00 |
Medicare only or Medicare+Private | -d | -d | -d | 3265 | 1.04 (0.98–1.10) | 1.00 (0.94–1.05) |
Any Medicaid/Military/Other public | 2360 | 2.60 (2.47–2.74) | 1.49 (1.41–1.58) | 1585 | 1.73 (1.62–1.84) | 1.13 (1.06–1.21) |
No insurance | 169 | 3.04 (2.61–3.54) | 1.96 (1.65–2.32) | 76 | 2.74 (2.18–3.44) | 1.57 (1.22–2.03) |
Unknown | 271 | 1.47 (1.30–1.66) | 1.11 (0.98–1.27) | 174 | 0.92 (0.79–1.08) | 0.86 (0.74–1.01) |
P-interaction = < 0.0001c | ||||||
Neighborhood (block group) statewide SES quintile | ||||||
1st (lowest) | 1375 | 2.65 (2.45–2.86) | 1.34 (1.22–1.46) | 1228 | 1.93 (1.79–2.08) | 1.38 (1.27–1.50) |
2nd | 1482 | 2.09 (1.93–2.25) | 1.34 (1.24–1.45) | 1595 | 1.60 (1.49–1.71) | 1.28 (1.18–1.38) |
3rd | 1509 | 1.73 (1.61–1.87) | 1.27 (1.17–1.37) | 1649 | 1.36 (1.27–1.45) | 1.19 (1.10–1.27) |
4th | 1451 | 1.38 (1.28–1.49) | 1.13 (1.05–1.22) | 1670 | 1.18 (1.10–1.26) | 1.12 (1.04–1.20) |
5th (highest) | 1241 | 1.00 | 1.00 | 1564 | 1.00 | 1.00 |
P-interaction = 0.48c |