TABLE 5.

Multivariate analysis showing the impact of different covariates on overall survival.

Covariate	Variables	P Value
PD-L1	<50%; >=50%	0.575
PT- Immunoscore	low; high	0.048
dNLR	<3; >=3	0.204
Stadio	II; IIIB	0.076
Stadio	IIIA; IIIB	0.133
Histology	Adeno; Squamous	0.175
Limph node	+; −	0.104
Adjuvant CT	Yes; No	0.519
Gender	M; F	0.185
Age (y)	<70; >=70	0.848

Statistical significance is indicated in bold.