Clinical feature	Statistical test	Significant miRs	Associated with	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;	Associated with	
DAYS_TO_DEATH_OR_LAST_FUP	Cox regression test	N=30	shorter survival	N=27	longer survival	N=3
YEARS_TO_BIRTH	Spearman correlation test	N=30	older	N=26	younger	N=4
PATHOLOGIC_STAGE	Kruskal-Wallis test	N=30	 	 	 	 
PATHOLOGY_T_STAGE	Spearman correlation test	N=30	higher stage	N=21	lower stage	N=9
PATHOLOGY_N_STAGE	Spearman correlation test	N=30	higher stage	N=12	lower stage	N=18
PATHOLOGY_M_STAGE	Wilcoxon test	N=0	 	 	 	 
GENDER	Wilcoxon test	N=9	male	N=9	female	N=0
RADIATION_THERAPY	Wilcoxon test	N=30	yes	N=30	no	N=0
KARNOFSKY_PERFORMANCE_SCORE	Spearman correlation test	N=30	higher score	N=2	lower score	N=28
NUMBER_PACK_YEARS_SMOKED	Spearman correlation test	N=0	 	 	 	 
NUMBER_OF_LYMPH_NODES	Spearman correlation test	N=30	higher number_of_lymph_nodes	N=9	lower number_of_lymph_nodes	N=21
RACE	Kruskal-Wallis test	N=30	 	 	 	 
ETHNICITY	Wilcoxon test	N=0	 	 	 	 
