2.

回归模型比较一线化疗疗效相关的各组变量（n=50）

Comparsion of variable for chemotherapy induced response (n=50)

Characteristic	Regression coefficient β	Standard error	Wald	P	Exp(B)	95%CI
Gender	0.481	0.910	0.279	0.597	1.617	0.272-9.615
Age	-0.569	1.285	0.196	0.658	0.566	0.046-7.030
Pathological type	0.617	0.959	0.414	0.520	1.853	0.283-12.147
Metastasis	0.442	0.973	0.206	0.650	1.555	0.231-10.471
Keap1	-2.204	1.194	3.407	0.065	0.110	0.011-1.146