# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.935372296911807	Range of duration = 0.07 to 122.3, nDeath = 122, nCensor = 242
2	AGE	Kruskal-Wallis (anova)	0.363827599188755	Range of values = 30 to 90, Mean = 65.9588, StdDev = 10.8129, nMissing = 7
3	NEOPLASM.DISEASESTAGE	Fisher's exact test	0.3759962400376	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 = 2/13/39/31/36/49/3/77/55/37/37, nMissing = 16
4	PATHOLOGY.T.STAGE	Fisher's exact test	0.156378436215638	nTypes = 4 (T1/T2/T3/T4), nPatients = 21/87/173/104, nMissing = 10
5	PATHOLOGY.N.STAGE	Fisher's exact test	0.0768392316076839	nTypes = 4 (N0/N1/N2/N3), nPatients = 122/107/75/79, nMissing = 12
6	PATHOLOGY.M.STAGE	Fisher's exact test	0.789422105778942	nTypes = 3 (M0/M1/MX), nPatients = 353/24/18
7	GENDER	Fisher's exact test	0.038409615903841	nTypes = 2 (FEMALE/MALE), nPatients = 151/244
8	HISTOLOGICAL.TYPE	Fisher's exact test	0.021069789302107	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 = 65/157/69/64/21/8/9, nMissing = 2
9	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.184088159118409	nTypes = 2 (NO/YES), nPatients = 6/389
10	COMPLETENESS.OF.RESECTION	Fisher's exact test	0.88790112098879	nTypes = 4 (R0/R1/R2/RX), nPatients = 318/16/18/25, nMissing = 18
11	NUMBER.OF.LYMPH.NODES	Kruskal-Wallis (anova)	0.197866092179829	Range of values = 0 to 57, Mean = 5.62254, StdDev = 8.54986, nMissing = 40
12	RACE	Fisher's exact test	0.553214467855321	nTypes = 4 (ASIAN/BLACK OR AFRICAN AMERICAN/NATIVE HAWAIIAN OR OTHER PACIFIC ISLANDER/WHITE), nPatients = 88/6/1/243, nMissing = 57
