Table 2 Hazard Ratios and 95% CIs for 5-years DFS, 5-years DMFS and 5-years BCSS by age group.
From: The Impact of Young Age for Prognosis by Subtype in Women with Early Breast Cancer
a. Hazard Ratios and 95% CIs for 5-years DFS by age group | ||||
|---|---|---|---|---|
Age group (years) | patient N (%) | 5-years DFS N (%) | HR (95% CI) | HR (95% CI)* |
≤40 | 542 | 339 (62.5) | 1.45 (1.20 to 1.76) | 1.37 (1.12 to 1.67) |
41–50 | 759 | 551 (72.6) | 1.00 (REF) | 1.00 (REF) |
51–60 | 555 | 381 (68.6) | 1.18 (0.96 to 1.44) | 1.06 (0.85 to 1.31) |
>60 | 269 | 177 (65.8) | 1.37 (0.99 to 1.62) | 1.20 (0.92 to 1.58) |
b. Hazard Ratios and 95% CIs for 5-years DMFS by age group | ||||
Age group (years) | patient N (%) | 5-years DMFS, N (%) | HR (95%CI) | HR (95% CI)* |
≤40 | 542 | 352 (64.9) | 1.45 (1.19 to 1.77) | 1.38 (1.12 to 1.69) |
41–50 | 759 | 565 (74.4) | 1.00 (REF) | 1.00 (REF) |
51–60 | 555 | 394 (71.0) | 1.16 (0.94 to 1.43) | 1.05 (0.84 to 1.31) |
>60 | 269 | 180 (66.9) | 1.33 (1.03 to 1.70) | 1.23 (0.93 to 1.63) |
c. Hazard Ratios and 95% CIs for 5-years BCSS by age group | ||||
Age group (years) | patient N (%) | 5-years BCSS N (%) | HR (95% CI) | HR (95% CI)* |
≤40 | 542 | 460 (84.9) | 1.48 (1.09 to 2.01) | 1.37 (1.00 to 1.89) |
41–50 | 759 | 679 (89.5) | 1.00 (REF) | 1.00 (REF) |
51–60 | 555 | 479 (86.3) | 1.33 (0.97 to 1.82) | 1.15 (0.82 to 1.60) |
>60 | 269 | 231 (85.9) | 1.37 (0.93 to 2.01) | 1.42 (0.94 to 2.15) |
