# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.941392773321349	Range of duration = 0 to 122.3, nDeath = 150, nCensor = 254
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.300261668423194	Range of values = 30 to 90, Mean = 65.7203, StdDev = 10.7658, nMissing = 7
3	NEOPLASM_DISEASESTAGE	Fisher's exact test	0.322306776932231	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 = 3/14/41/31/38/55/4/85/62/41/46, nMissing = 16
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.186248137518625	nTypes = 4 (T1/T2/T3/T4), nPatients = 22/90/195/119, nMissing = 10
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.306676933230668	nTypes = 4 (N0/N1/N2/N3), nPatients = 129/118/84/89, nMissing = 16
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.294317056829432	nTypes = 2 (0/1), nPatients = 387/30, nMissing = 19
7	GENDER	Fisher's exact test	0.034679653203468	nTypes = 2 (FEMALE/MALE), nPatients = 158/278
8	HISTOLOGICAL_TYPE	Fisher's exact test	0.002249977500225	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  INTESTINAL ADENOCARCINOMA  MUCINOUS TYPE/STOMACH  INTESTINAL ADENOCARCINOMA  PAPILLARY TYPE/STOMACH ADENOCARCINOMA  SIGNET RING TYPE), nPatients = 71/162/81/78/21/8/13, nMissing = 2
9	RADIATIONS_RADIATION_REGIMENINDICATION	Fisher's exact test	0.212107878921211	nTypes = 2 (NO/YES), nPatients = 6/430
10	COMPLETENESS_OF_RESECTION	Fisher's exact test	0.887381126188738	nTypes = 4 (R0/R1/R2/RX), nPatients = 347/18/19/25, nMissing = 27
11	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	0.12786160384127	Range of values = 0 to 57, Mean = 5.67183, StdDev = 8.44263, nMissing = 49
12	RACE	Fisher's exact test	0.391936080639194	nTypes = 4 (ASIAN/BLACK OR AFRICAN AMERICAN/NATIVE HAWAIIAN OR OTHER PACIFIC ISLANDER/WHITE), nPatients = 88/11/1/274, nMissing = 62
13	ETHNICITY	Fisher's exact test	0.881671183288167	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 4/313, nMissing = 119
