Univariate | DFS | Â | OS | Â | |
---|---|---|---|---|---|
 |  | HR (95% CI) | P | HR (95% CI) | P |
TIMP-1 | Continuous variable | 0.96 (0.63-1.45) | 0.84 | 0.72 (0.39-1.33) | 0.29 |
 | High vs. low | 0.93 (0.58-1.49) | 0.76 | 0.72 (0.39-1.33) | 0.3 |
Multivariable | DFS | Â | OS | Â | |
 |  | HR (95% CI) | P | HR (95% CI) | P |
TIMP-1 | Continuous variable | 0.95 (0.60-1.51) | 0.84 | 0.80 (0.41-1.57) | 0.52 |
 | High vs. low | 0.95 (0.56-1.62) | 0.86 | 0.80 (0.41-1.54) | 0.5 |
Age | 41-55 years vs. ≤ 40 years | 0.53 (0.31-0.89) | 0.02 | 0.40 (0.21-0.77) | 0.01 |
Tumor size | Stage 2 (> 2 cm) vs. stage 1 (≤ 2 cm) | 1.76 (0.93-3.33) | 0.19 | 1.77 (0.72-4.36) | 0.37 |
 | Stage 3 (>5 cm or chest wall/skin involvement) vs. stage 1 (≤ 2 cm) | 1.35 (0.58-3.14) |  | 2.01 (0.62-6.45) |  |
Grade | Unknown vs. poor | 0.70 (0.40-1.22) | 0.39 | 0.83 (0.41-1.67) | 0.51 |
 | Well/moderate vs. poor | 0.74 (0.33-1.64) |  | 0.54 (0.18-1.64) |  |