# Clustering Approach 3 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.0212411177630468	Range of duration = 0 to 238.29, nDeath = 181, nCensor = 323
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.00149451780397638	Range of values = 33 to 88, Mean = 65.2392, StdDev = 10.0161, nMissing = 31
3	PATHOLOGIC_STAGE	Fisher's exact test	0.458475415245848	nTypes = 9 (STAGE I/STAGE IA/STAGE IB/STAGE II/STAGE IIA/STAGE IIB/STAGE IIIA/STAGE IIIB/STAGE IV), nPatients = 5/133/139/1/50/72/72/11/25, nMissing = 8
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.172628273717263	nTypes = 4 (T1/T2/T3/T4), nPatients = 171/278/46/19, nMissing = 2
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.665553344466555	nTypes = 3 (N0/N1/N2+N3), nPatients = 333/96/76, nMissing = 11
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.82830171698283	nTypes = 2 (0/1), nPatients = 349/25, nMissing = 142
7	GENDER	Fisher's exact test	0.002529974700253	nTypes = 2 (FEMALE/MALE), nPatients = 276/240
8	RADIATION_THERAPY	Fisher's exact test	0.385426145738543	nTypes = 2 (NO/YES), nPatients = 410/60, nMissing = 46
9	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.37107136747695	Range of values = 0 to 100, Mean = 78.8321, StdDev = 28.3379, nMissing = 379
10	HISTOLOGICAL_TYPE	Fisher's exact test	5.99994000059999e-05	nTypes = 12 (LUNG ACINAR ADENOCARCINOMA/LUNG ADENOCARCINOMA MIXED SUBTYPE/LUNG ADENOCARCINOMA- NOT OTHERWISE SPECIFIED (NOS)/LUNG BRONCHIOLOALVEOLAR CARCINOMA MUCINOUS/LUNG BRONCHIOLOALVEOLAR CARCINOMA NONMUCINOUS/LUNG CLEAR CELL ADENOCARCINOMA/LUNG MICROPAPILLARY ADENOCARCINOMA/LUNG MUCINOUS ADENOCARCINOMA/LUNG PAPILLARY ADENOCARCINOMA/LUNG SIGNET RING ADENOCARCINOMA/LUNG SOLID PATTERN PREDOMINANT ADENOCARCINOMA/MUCINOUS (COLLOID) CARCINOMA), nPatients = 18/107/321/5/19/2/3/2/23/1/5/10
11	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.0376720897533205	Range of values = 0.15 to 154, Mean = 41.8383, StdDev = 27.1659, nMissing = 162
12	YEAR_OF_TOBACCO_SMOKING_ONSET	Kruskal-Wallis (anova)	0.0332530137438304	Range of values = 1930 to 1999, Mean = 1965.04, StdDev = 12.544, nMissing = 239
13	RESIDUAL_TUMOR	Fisher's exact test	0.996070039299607	nTypes = 4 (R0/R1/R2/RX), nPatients = 344/13/4/26, nMissing = 129
14	RACE	Fisher's exact test	0.425055749442506	nTypes = 4 (AMERICAN INDIAN OR ALASKA NATIVE/ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 1/7/52/390, nMissing = 66
15	ETHNICITY	Fisher's exact test	0.297287027129729	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 7/384, nMissing = 125
