# Clustering Approach 3 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.0484155341979438	Range of duration = 0.03 to 173.82, nDeath = 214, nCensor = 280
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.000212051224307622	Range of values = 39 to 90, Mean = 67.279, StdDev = 8.59553, nMissing = 10
3	PATHOLOGIC_STAGE	Fisher's exact test	0.735842641573584	nTypes = 10 (STAGE I/STAGE IA/STAGE IB/STAGE II/STAGE IIA/STAGE IIB/STAGE III/STAGE IIIA/STAGE IIIB/STAGE IV), nPatients = 2/89/152/2/65/95/3/63/19/7, nMissing = 4
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.249107508924911	nTypes = 4 (T1/T2/T3/T4), nPatients = 112/294/71/24
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.031559684403156	nTypes = 4 (N0/N1/N2/N3), nPatients = 317/133/40/5, nMissing = 6
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.116918830811692	nTypes = 2 (0/1), nPatients = 411/7, nMissing = 83
7	GENDER	Fisher's exact test	0.043859561404386	nTypes = 2 (FEMALE/MALE), nPatients = 130/371
8	RADIATION_THERAPY	Fisher's exact test	0.369766302336977	nTypes = 2 (NO/YES), nPatients = 384/53, nMissing = 64
9	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.192969389191641	Range of values = 0 to 100, Mean = 60.3012, StdDev = 41.0532, nMissing = 335
10	HISTOLOGICAL_TYPE	Fisher's exact test	0.160088399116009	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 = 15/6/1/479
11	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.275239761071947	Range of values = 1 to 240, Mean = 52.8919, StdDev = 31.2057, nMissing = 76
12	YEAR_OF_TOBACCO_SMOKING_ONSET	Kruskal-Wallis (anova)	0.0109332768053268	Range of values = 1933 to 1997, Mean = 1960.44, StdDev = 11.5778, nMissing = 181
13	RESIDUAL_TUMOR	Fisher's exact test	0.688343116568834	nTypes = 4 (R0/R1/R2/RX), nPatients = 399/12/4/23, nMissing = 63
14	RACE	Fisher's exact test	0.0750192498075019	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 9/31/349, nMissing = 112
15	ETHNICITY	Fisher's exact test	0.618843811561884	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 8/317, nMissing = 176
