# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.991322094385903	Range of duration = 0 to 122.3, nDeath = 159, nCensor = 248
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.366953767878369	Range of values = 30 to 90, Mean = 65.7639, StdDev = 10.7606, nMissing = 9
3	PATHOLOGIC_STAGE	Fisher's exact test	0.473755262447376	nTypes = 11 (STAGE I/STAGE IA/STAGE IB/STAGE II/STAGE IIA/STAGE IIB/STAGE III/STAGE IIIA/STAGE IIIB/STAGE IIIC/STAGE IV), nPatients = 3/15/41/32/40/57/4/83/64/39/46, nMissing = 17
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.175608243917561	nTypes = 4 (T1/T2/T3/T4), nPatients = 23/93/196/119, nMissing = 10
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.240757592424076	nTypes = 4 (N0/N1/N2/N3), nPatients = 130/120/86/88, nMissing = 17
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.274607253927461	nTypes = 2 (0/1), nPatients = 389/30, nMissing = 22
7	GENDER	Fisher's exact test	0.031149688503115	nTypes = 2 (FEMALE/MALE), nPatients = 158/283
8	RADIATION_THERAPY	Fisher's exact test	0.429045709542905	nTypes = 2 (NO/YES), nPatients = 314/74, nMissing = 53
9	HISTOLOGICAL_TYPE	Fisher's exact test	0.003009969900301	nTypes = 7 (STOMACH  ADENOCARCINOMA  DIFFUSE TYPE/STOMACH  ADENOCARCINOMA  NOT OTHERWISE SPECIFIED (NOS)/STOMACH  INTESTINAL ADENOCARCINOMA  NOT OTHERWISE SPECIFIED (NOS)/STOMACH  INTESTINAL ADENOCARCINOMA  TUBULAR TYPE/STOMACH ADENOCARCINOMA  SIGNET RING TYPE/STOMACH INTESTINAL ADENOCARCINOMA MUCINOUS TYPE/STOMACH INTESTINAL ADENOCARCINOMA PAPILLARY TYPE), nPatients = 72/162/83/79/13/21/8, nMissing = 3
10	RESIDUAL_TUMOR	Fisher's exact test	0.888371116288837	nTypes = 4 (R0/R1/R2/RX), nPatients = 349/18/19/25, nMissing = 30
11	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	0.142730350591209	Range of values = 0 to 57, Mean = 5.64962, StdDev = 8.41382, nMissing = 50
12	RACE	Fisher's exact test	0.582764172358276	nTypes = 4 (ASIAN/BLACK OR AFRICAN AMERICAN/NATIVE HAWAIIAN OR OTHER PACIFIC ISLANDER/WHITE), nPatients = 88/12/1/278, nMissing = 62
13	ETHNICITY	Fisher's exact test	0.833151668483315	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 5/316, nMissing = 120
