Table 2.

Univariate and multivariate analysis of predictors in EGFR status

Characteristics	Univariate Analysis OR (95% CI)	p value	Multivariate Analysis OR (95% CI)	p value
Gender
Female	2.84 (1.11-7.31)	0.030	0.97 (0.17-5.53)	0.971
Male	Reference		Reference
Smoking status
Non-smoking	4.55 (1.72-12.02)	0.002	6.42 (1.17-35.28)	0.032
Smoking	Reference		Reference
bmSUVmax
≤7	4.53 (1.53-13.42)	0.006	4.23 (1.02-17.49)	0.047
>7	Reference		Reference
TTF-1
Positive	11.41 (2.38-54.66)	0.002	11.65 (1.69-80.21)	0.013
Negative	Reference		Reference
NaspinA
Positive	7.39 (1.92-28.45)	0.004	2.45 (0.43-13.88)	0.311
Negative	Reference		Reference