TABLE 2.

Adjusted hazard ratios for death from non‐small‐cell lung cancer in men compared to women according to variables adjustment and matched cohort

	Hazard ratio	95% confidence interval	p value
Crude without adjustment	1.827	1.715–1.946	<0.001
Unmatched but adjusting for all variables a	1.542	1.335–1.781	<0.001
Propensity score matching (nearest neighbor)	1.225	1.025–1.353	0.025

^a Age, BMI, performance status, smoking status, clinical stage, initial treatment methods, histopathology (adenocarcinoma, squamous cell carcinoma), EGFR mutation, ALK aberration.