5.

114例患者12项观察指标赋值表

12 indexes of 114 patients with recurrent non-small cell lung cancer

Index	Variable	Assignment
Hb: hemoglobin; LDH: lactate dehydrogenase; MMP-9: matrix metalloproteinase 9; KL-6: Krebs von den Lungen-6; TPS: tissue polypeptide specific antigen.
X1	Smoking characteristics	0: Never smoker; 1: Current or former smoker
X2	Performance status	0: 0-1; 1: 2-3
X3	Histology	1: Adenocarcinoma; 2: Non-adenocarcinoma
X4	EGFR status	1: Mutation; 2: Unknown; 3: Wild
X5	Prior chemotherapy effect	1: CR/PR/SD; 2: PD
X6	Rash	1: Yes; 2: No
X7	Hb	1: Normal; 2: Abnormal
X8	LDH	1: Normal; 2: Abnormal
X9	SP-D	1: > 110; 2: ≤110
X10	MMP-9	1: ≤535; 2: > 535
X11	KL-6	1: ≤332; 2: > 332
X12	TPS	1: < 80; 2: ≥80