Variables | Kaplan-Meier survival analysis | UNIVARIATE Cox regression | MULTIVARIATE Cox regression for ELR ≥ 0.1 model | MULTIVARIATE Cox regression for ENLR ≥0.5 model | ||||
---|---|---|---|---|---|---|---|---|
X2 | p-value | HR (IC 95%) | p-value | HR (IC 95%) | p-value | HR (IC 95%) | p-value | |
Age ≥ 65 years (vs. < 65 years) | 6.9 | 0.008 | 3.7 (1.3–10.5) | 0.014 | 3.2 (1.03–10.3) | 0.045 | 3.2 (1.1–9.7) | 0.038 |
FIGO advanced stage III (vs. stage I-II) | 2.2 | 0.135 | 2.1 (0.8–5.7) | 0.143 | 2.6 (0.8–8.6) | 0.109 | 2.5 (0.8–7.7) | 0.104 |
Tumour grade 3 (vs. grade 1–2) | 6.7 | 0.010 | 5.6 (1.3–24.5) | 0.022 | 6.9 (1.5–31.6) | 0.013 | 5.8 (1.3–26.3) | 0.023 |
Endometroid histology (vs. other histology) | 1.7 | 0.194 | 0.5 (0.2–1.4) | 0.202 | 0.5 (0.2–1.5) | 0.195 | 0.5 (0.2–1.6) | 0.257 |
ELR ≥ 0.1 (vs. < 0.1) | 3.9 | 0.047 | 3.3 (1.3–8.7) | 0.014 | 4.6 (1.7–12.5) | 0.002 | – | – |
ENLR ≥0.5 (vs. < 0.5) | 5.4 | 0.020 | 3.0 (1.1–7.7) | 0.026 | – | – | 3.9 (1.6–9.8) | 0.011 |