Table-VI.

Association between NFKBIA -826C>T polymorphism and lung cancer risk according to sex and smoking status.

Genotype	Case	Control	OR (95% CI)	P
Male
CC	215 (57.5%)	241 (64.4%)	1.000	---
CT	133 (35.6%)	116 (31.0%)	1.285 (0.943-1.752)	0.112
TT	26 (7.0%)	17 (4.5%)	1.714 (0.905-3.246)	0.098
Female
CC	198 (57.6%)	220 (64.0%)	1.000	---
CT	118 (34.3%)	107 (31.1%)	1.225 (0.886-1.695)	0.220
TT	28 (8.1%)	17 (4.9%)	1.830 (0.972-3.445)	0.061
Smoker
CC	219 (56.3%)	245 (63.0%)	1.000	---
CT	138 (35.5%)	124 (31.9%)	1.245 (0.919-1.686)	0.157
TT	32 (8.2%)	20 (5.1%)	1.790 (0.995-3.222)	0.052
Non-smoker
CC	194 (59.0%)	216 (65.7%)	1.000	---
CT	113 (34.3%)	99 (30.1%)	1.271 (0.912-1.772)	0.157
TT	22 (6.7%)	14 (4.3%)	1.750 (0.871-3.515)	0.116

^*significant.