# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.254738055297989	Range of duration = 0.03 to 90.12, nDeath = 96, nCensor = 86
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.996143540409549	Range of values = 35 to 88, Mean = 64.9239, StdDev = 11.0555
3	PATHOLOGIC_STAGE	Fisher's exact test	0.038279617203828	nTypes = 7 (STAGE I/STAGE IA/STAGE IB/STAGE IIA/STAGE IIB/STAGE III/STAGE IV), nPatients = 1/5/15/30/121/5/5, nMissing = 2
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.0793792062079379	nTypes = 4 (T1/T2/T3/T4), nPatients = 7/24/147/4, nMissing = 2
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.916940830591694	nTypes = 2 (0/1), nPatients = 50/129, nMissing = 5
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.790732092679073	nTypes = 2 (0/1), nPatients = 85/5, nMissing = 94
7	GENDER	Fisher's exact test	0.024629753702463	nTypes = 2 (FEMALE/MALE), nPatients = 83/101
8	RADIATION_THERAPY	Fisher's exact test	0.388226117738823	nTypes = 2 (NO/YES), nPatients = 122/42, nMissing = 20
9	HISTOLOGICAL_TYPE	Fisher's exact test	0.0668493315066849	nTypes = 4 (PANCREAS-ADENOCARCINOMA DUCTAL TYPE/PANCREAS-ADENOCARCINOMA-OTHER SUBTYPE/PANCREAS-COLLOID (MUCINOUS NON-CYSTIC) CARCINOMA/PANCREAS-UNDIFFERENTIATED CARCINOMA), nPatients = 153/25/4/1, nMissing = 1
10	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.351012322266593	Range of values = 0.3 to 75, Mean = 26.8732, StdDev = 18.1003, nMissing = 128
11	YEAR_OF_TOBACCO_SMOKING_ONSET	Kruskal-Wallis (anova)	0.268774633757677	Range of values = 1948 to 1993, Mean = 1970.39, StdDev = 13.0784, nMissing = 138
12	RESIDUAL_TUMOR	Fisher's exact test	0.111158888411116	nTypes = 4 (R0/R1/R2/RX), nPatients = 111/53/5/4, nMissing = 11
13	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	0.154443555843693	Range of values = 0 to 16, Mean = 3, StdDev = 3.45118, nMissing = 4
14	RACE	Fisher's exact test	0.342006579934201	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 11/7/161, nMissing = 5
15	ETHNICITY	Fisher's exact test	1	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 5/136, nMissing = 43
