| Univariable analysis | ||
---|---|---|---|
HR (95% CI) | P | ||
Loco-regional recurrence (38 events) | |||
 Age | per 10 years older | 1.08 (0.80–1.48) | 0.607 |
 Gender | male vs. female | 1.21 (0.53–2.75) | 0.648 |
 Smoking status | never smoker (vs. current/past) | 1.68 (0.34–8.31) | 0.526 |
 Karnofsky Performance Status | KPS over 70 | 0.55 (0.23–1.35) | 0.191 |
 UICC stage | IVA-B (vs. I-III) | 3.43 (1.34–8.78) | 0.010* |
 Tumor grade | G3 (vs. G1-G2) | 0.78 (0.40–1.53) | 0.477 |
 Hemoglobin | per 1 g/dL higher | 0.92 (0.76–1.13) | 0.424 |
 log NLR | per 1 log NLR higher | 1.49 (0.83–2.68) | 0.182 |
 log PLR | per 1 log PLR higher | 1.65 (0.88–3.10) | 0.117 |
Distant recurrence (20 events) | |||
 Age | per 10 years older | 0.77 (0.49–1.22) | 0.272 |
 Gender | male | 2.48 (0.57–10.7) | 0.224 |
 Smoking status | never smoker (vs. current/past) | 0.04 (0.00–22.86) | 0.314 |
 Karnofsky Performance Status | KPS over 70 | 2.53 (0.34–18.94) | 0.367 |
 UICC stage | IV (vs. I-III) | 9.91 (1.33–74.03) | 0.025* |
 Tumor grade | G3 (vs. lower) | 1.53 (0.64–3.68) | 0.342 |
 Hemoglobin | per 1 g/dL higher | 1.11 (0.84–1.46) | 0.472 |
 log NLR | per 1 log NLR higher | 1.38 (0.65–2.91) | 0.400 |
 log PLR | per 1 log PLR higher | 1.44 (0.65–3.22) | 0.371 |
Any recurrence (46 events) | |||
 Age | per 10 years older | 1.04 (0.78–1.28) | 0.779 |
 Gender | male | 1.30 (0.61–2.79) | 0.501 |
 Smoking status | never smoker (vs. current/past) | 0.60 (014–2.63) | 0.501 |
 Karnofsky Performance Status | KPS over 70 | 0.74 (0.33–1.65) | 0.457 |
 Localization | larynx or hypopharynx (vs. other) | 1.24 (0.66–2.33) | 0.497 |
 UICC stage | IV (vs. I-III) | 3.49 (1.48–8.24) | 0.004* |
 Tumor grade | G3 (vs. G1-G2) | 0.96 (0.53–1.74) | 0.891 |
 Hemoglobin | per 1 g/dL higher | 0.95 (0.79–1.14) | 0.948 |
 log NLR | per 1 log NLR higher | 1.49 (0.88–2.53) | 0.134 |
 log PLR | per 1 log PLR higher | 1.55 (0.88–2.74) | 0.128 |