Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
DAYS_TO_DEATH_OR_LAST_FUP	Cox regression test	N=30	 	N=NA	 	N=NA
YEARS_TO_BIRTH	Spearman correlation test	N=30	older	N=28	younger	N=2
PATHOLOGIC_STAGE	Kruskal-Wallis test	N=30	 	 	 	 
PATHOLOGY_T_STAGE	Spearman correlation test	N=30	higher stage	N=26	lower stage	N=4
PATHOLOGY_N_STAGE	Spearman correlation test	N=30	higher stage	N=19	lower stage	N=11
PATHOLOGY_M_STAGE	Wilcoxon test	N=2	class1	N=2	class0	N=0
GENDER	Wilcoxon test	N=30	male	N=30	female	N=0
KARNOFSKY_PERFORMANCE_SCORE	Spearman correlation test	N=7	higher score	N=4	lower score	N=3
NUMBER_PACK_YEARS_SMOKED	Spearman correlation test	N=0	 	 	 	 
YEAR_OF_TOBACCO_SMOKING_ONSET	Spearman correlation test	N=0	 	 	 	 
RACE	Kruskal-Wallis test	N=13	 	 	 	 
ETHNICITY	Wilcoxon test	N=0