Potentially Functional Polymorphisms in POU5F1 Gene Are Associated with the Risk of Lung Cancer in Han Chinese

Table 5

The interaction between rs887468 and smoking status on lung cancer risk.

Smoking status	rs887468			OR (95% CI)
	Genotype	Case	Control
Nonsmokers	GG	504	891	1.00
Nonsmokers	GA/AA	203	215	1.67 (1.34–2.08)	<0.001
Smokers	GG	493	697	1.21 (1.01–1.46)	0.039
Smokers	GA/AA	141	179	1.35 (1.04–1.76)	0.024
for multiplicative interaction					0.017

value of interaction analysis between rs887468 and pack-years of smoking on lung cancer risk with adjustment for age and gender.