# Clustering Approach 2 : APOBEC_ENRICH
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.307143663063774	Range of duration = 0.39 to 173.82, nDeath = 85, nCensor = 90
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.368261251811701	Range of values = 40 to 85, Mean = 67.6229, StdDev = 8.34704, nMissing = 3
3	PATHOLOGIC_STAGE	Fisher's exact test	0.296237037629624	nTypes = 7 (STAGE IA/STAGE IB/STAGE IIA/STAGE IIB/STAGE IIIA/STAGE IIIB/STAGE IV), nPatients = 29/70/13/26/24/11/3, nMissing = 2
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.211357886421136	nTypes = 4 (T1/T2/T3/T4), nPatients = 37/115/14/12
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.528854711452885	nTypes = 4 (N0/N1/N2/N3), nPatients = 116/39/17/5, nMissing = 1
6	PATHOLOGY_M_STAGE	Fisher's exact test	1	nTypes = 2 (0/1), nPatients = 165/3, nMissing = 10
7	GENDER	Fisher's exact test	0.501014989850102	nTypes = 2 (FEMALE/MALE), nPatients = 47/131
8	RADIATION_THERAPY	Fisher's exact test	0.592214077859221	nTypes = 2 (NO/YES), nPatients = 120/20, nMissing = 38
9	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.232134055583675	Range of values = 0 to 100, Mean = 34.4068, StdDev = 41.1587, nMissing = 119
10	HISTOLOGICAL_TYPE	Fisher's exact test	0.2389976100239	nTypes = 3 (LUNG BASALOID SQUAMOUS CELL CARCINOMA/LUNG PAPILLARY SQUAMOUS CELL CARICNOMA/LUNG SQUAMOUS CELL CARCINOMA- NOT OTHERWISE SPECIFIED (NOS)), nPatients = 5/1/172
11	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.45370531603615	Range of values = 7 to 200, Mean = 52.4116, StdDev = 31.2513, nMissing = 31
12	YEAR_OF_TOBACCO_SMOKING_ONSET	Kruskal-Wallis (anova)	0.11959743445502	Range of values = 1933 to 1996, Mean = 1958.05, StdDev = 10.7033, nMissing = 72
13	RESIDUAL_TUMOR	Fisher's exact test	0.301316986830132	nTypes = 4 (R0/R1/R2/RX), nPatients = 147/2/4/10, nMissing = 15
14	RACE	Fisher's exact test	0.843611563884361	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 5/9/113, nMissing = 51
15	ETHNICITY	Fisher's exact test	0.276587234127659	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 3/101, nMissing = 74
