Table 3. The OR and 95% CI of high SYNTAX score for lung cancer in total patients and subgroup patients stratified by NLR.

Model	Total patients (n = 384)			Patients with NLR-high (n = 190^*)			Patients with NLR-low (n = 190^*)
Model	OR	95% CI	P-value	OR	95% CI	P-value	OR	95% CI	P-value
^*Presented as the number of patients was for those who had NLR value. Model 1: not adjusted for any variables. Model 2: adjusted for gender, age and body mass index. Model 3: adjusted for variables in model 2 plus smoking and cancer family history. Model 4: adjusted for variables in model 3 plus hypertention, diabetes mellitus and hyperlipidemia. CI: confidence interval; NLR: neutrophil-to-lymphocyte ratio; OR: odds ratio.
Model 1	1.871	1.129–3.101	0.015	2.475	1.282–4.779	0.007	1.095	0.455–2.635	0.839
Model 2	1.821	1.074–3.090	0.026	2.694	1.356–5.350	0.005	0.865	0.340–2.199	0.760
Model 3	1.810	1.059–3.092	0.030	2.932	1.447–5.940	0.003	0.812	0.318–2.070	0.662
Model 4	1.834	1.063–3.162	0.029	2.801	1.355–5.794	0.005	0.897	0.346–2.232	0.823