Table 6. Adjusted hazard ratio for PFS and OS in NSCLC patients.

			PFS			OS
		HR	95%CI	P	HR	95%CI	P
82G/S polymorphism	82GG	1			1
	82GS+82SS	1.73	1.13–2.58	0.003	2.34	1.93–3.94	<0.001
Chemotherapy responder	Non-Responder	1
	Responder	5.23	2.76–7.98	<0.001	4.32	2.56–8.46	<0.001
Smoke	Non-smoker	1
	Smoker	1.67	1.32–3.01	0.036	2.45	2.15–4.17	0.002
Cancer stage	III	1
	IV	1.98	1.15–3.05	0.027	2.18	1.78–3.31	0.003