# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.182119547999244	Range of duration = 0.13 to 90.12, nDeath = 100, nCensor = 83
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.566577927491308	Range of values = 35 to 88, Mean = 64.9239, StdDev = 11.0555
3	PATHOLOGIC_STAGE	Fisher's exact test	0.860051399486005	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	0.560974390256097	nTypes = 4 (T1/T2/T3/T4), nPatients = 7/24/147/4, nMissing = 2
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.34979650203498	nTypes = 2 (0/1), nPatients = 50/129, nMissing = 5
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.271677283227168	nTypes = 2 (0/1), nPatients = 85/5, nMissing = 94
7	GENDER	Fisher's exact test	0.152788472115279	nTypes = 2 (FEMALE/MALE), nPatients = 83/101
8	RADIATION_THERAPY	Fisher's exact test	0.019999800002	nTypes = 2 (NO/YES), nPatients = 125/44, nMissing = 15
9	HISTOLOGICAL_TYPE	Fisher's exact test	0.426965730342697	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)	0.730356321226442	Range of values = 0.3 to 75, Mean = 26.8732, StdDev = 18.1003, nMissing = 128
11	YEAR_OF_TOBACCO_SMOKING_ONSET	Kruskal-Wallis (anova)	0.52482725108326	Range of values = 1948 to 1993, Mean = 1970.39, StdDev = 13.0784, nMissing = 138
12	RESIDUAL_TUMOR	Fisher's exact test	0.359676403235968	nTypes = 4 (R0/R1/R2/RX), nPatients = 111/53/5/4, nMissing = 11
13	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	0.553980422607145	Range of values = 0 to 16, Mean = 3, StdDev = 3.45118, nMissing = 4
14	RACE	Fisher's exact test	0.226277737222628	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 11/7/161, nMissing = 5
15	ETHNICITY	Fisher's exact test	0.781012189878101	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 5/136, nMissing = 43
