Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
DAYS_TO_DEATH_OR_LAST_FUP	Cox regression test	N=30	shorter survival	N=24	longer survival	N=6
YEARS_TO_BIRTH	Spearman correlation test	N=30	older	N=26	younger	N=4
NEOPLASM_DISEASESTAGE	Kruskal-Wallis test	N=30	 	 	 	 
PATHOLOGY_T_STAGE	Spearman correlation test	N=30	higher stage	N=23	lower stage	N=7
PATHOLOGY_N_STAGE	Spearman correlation test	N=30	higher stage	N=12	lower stage	N=18
PATHOLOGY_M_STAGE	Wilcoxon test	N=15	class1	N=15	class0	N=0
GENDER	Wilcoxon test	N=11	male	N=11	female	N=0
KARNOFSKY_PERFORMANCE_SCORE	Spearman correlation test	N=30	higher score	N=6	lower score	N=24
NUMBER_PACK_YEARS_SMOKED	Spearman correlation test	N=0	 	 	 	 
NUMBER_OF_LYMPH_NODES	Spearman correlation test	N=30	higher number_of_lymph_nodes	N=11	lower number_of_lymph_nodes	N=19
RACE	Kruskal-Wallis test	N=30	 	 	 	 
ETHNICITY	Wilcoxon test	N=0