Table 2. Multivariable Cox proportional hazards analysis for progression-free and overall survival.
Progression-free survival
|
Overall survival
|
|||
---|---|---|---|---|
HR (95%CI) | P | HR (95%CI) | P | |
Treatment arm | ||||
Radiotherapya | 1 | 0.64 | 1 | 0.85 |
Chemotherapy | 0.92 (0.65–1.30) | 1.04 (0.72–1.50) | ||
Age (years) | ||||
<70a | 1 | 0.009 | 1 | 0.001 |
≥70 | 1.71 (1.15–2.56) | 1.99 (1.31–3.02) | ||
Tumor grade | ||||
1 or 2a | 1 | <0.0001 | 1 | <0.0001 |
3 | 2.74 (1.78–4.22) | 3.09 (1.96–4.89) | ||
Myometrial invasion | ||||
⩽50%a | 1 | 0.001 | 1 | 0.002 |
>50% | 2.20 (1.36–3.57) | 2.22 (1.34–3.69) | ||
Stage | ||||
I or IIa | 1 | <0.0001 | 1 | <0.0001 |
III | 2.70 (1.75–4.15) | 3.17 (2.00–5.01) |
HR=hazard ratio, CI=confidence interval
Reference category