Table 4.

Multivariate analysis.

VARIABLE	HAZARD RATIO	95% CONFIDENCE INTERVAL	P VALUE
Local control
T stage 3/4 vs 1/2	3.958	1.609–9.736	0.003
NLR ≥ 5 vs <5	2.516	1.262–5.017	0.009
Regional control
NLR ≥ 5 vs <5	2.762	1.286–5.933	0.009
Locoregional control
T stage 1/2 vs 3/4	3.263	1.536–6.929	0.002
NLR <5 vs ≥ 5	2.072	1.105–3.886	0.023
Distant control
T stage 3/4 vs 1/2	2.959	1.181–7.416	0.021
Overall survival
Grade 3 vs 1/2	0.613	0.378–0.995	0.048
T stage 3/4 vs 1/2	2.474	1.453–4.210	0.001