# Clustering Approach 3 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.19447506995902	Range of duration = 0.03 to 173.82, nDeath = 212, nCensor = 275
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.0256976681582644	Range of values = 39 to 90, Mean = 67.3082, StdDev = 8.58001, nMissing = 9
3	PATHOLOGIC_STAGE	Fisher's exact test	0.416505834941651	nTypes = 10 (STAGE I/STAGE IA/STAGE IB/STAGE II/STAGE IIA/STAGE IIB/STAGE III/STAGE IIIA/STAGE IIIB/STAGE IV), nPatients = 2/89/152/2/66/94/3/63/19/7, nMissing = 2
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.480725192748073	nTypes = 4 (T1/T2/T3/T4), nPatients = 112/293/70/24
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.021409785902141	nTypes = 4 (N0/N1/N2/N3), nPatients = 316/132/40/5, nMissing = 6
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.458235417645824	nTypes = 2 (0/1), nPatients = 407/7, nMissing = 85
7	GENDER	Fisher's exact test	0.003829961700383	nTypes = 2 (FEMALE/MALE), nPatients = 129/370
8	RADIATION_THERAPY	Fisher's exact test	0.476005239947601	nTypes = 2 (NO/YES), nPatients = 370/49, nMissing = 80
9	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.68832028244535	Range of values = 0 to 100, Mean = 60.6173, StdDev = 40.81, nMissing = 337
10	HISTOLOGICAL_TYPE	Fisher's exact test	0.032739672603274	nTypes = 4 (LUNG BASALOID SQUAMOUS CELL CARCINOMA/LUNG PAPILLARY SQUAMOUS CELL CARICNOMA/LUNG SMALL CELL SQUAMOUS CELL CARCINOMA/LUNG SQUAMOUS CELL CARCINOMA- NOT OTHERWISE SPECIFIED (NOS)), nPatients = 15/6/1/477
11	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.126257663444258	Range of values = 1 to 240, Mean = 52.9577, StdDev = 31.213, nMissing = 75
12	YEAR_OF_TOBACCO_SMOKING_ONSET	Kruskal-Wallis (anova)	0.138667378221869	Range of values = 1933 to 1997, Mean = 1960.44, StdDev = 11.5778, nMissing = 179
13	RESIDUAL_TUMOR	Fisher's exact test	0.154388456115439	nTypes = 4 (R0/R1/R2/RX), nPatients = 398/12/4/22, nMissing = 63
14	RACE	Fisher's exact test	0.290267097329027	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 9/31/348, nMissing = 111
15	ETHNICITY	Fisher's exact test	0.200337996620034	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 8/316, nMissing = 175
