# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.77017867019401	Range of duration = 0.07 to 105.07, nDeath = 68, nCensor = 208
2	AGE	ANOVA	0.133629275377475	Range of values = 34 to 90, Mean = 66.1722, StdDev = 10.7213, nMissing = 7
3	NEOPLASM.DISEASESTAGE	Chi-square test	0.092445796359347	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 = 2/10/29/27/32/45/3/49/39/28/29, nMissing = 16
4	PATHOLOGY.T.STAGE	Chi-square test	0.00560448989577376	nTypes = 4 (T1/T2/T3/T4), nPatients = 13/76/126/84, nMissing = 10
5	PATHOLOGY.N.STAGE	Chi-square test	0.0745200575112831	nTypes = 4 (N0/N1/N2/N3), nPatients = 98/87/55/57, nMissing = 12
6	PATHOLOGY.M.STAGE	Chi-square test	0.441358325825887	nTypes = 3 (M0/M1/MX), nPatients = 274/20/15
7	GENDER	Chi-square test	0.0779727617665548	nTypes = 2 (FEMALE/MALE), nPatients = 122/187
8	HISTOLOGICAL.TYPE	Chi-square test	0.212321582808226	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 = 54/143/45/41/15/6/3, nMissing = 2
9	RADIATIONS.RADIATION.REGIMENINDICATION	Chi-square test	0.153441863652663	nTypes = 2 (NO/YES), nPatients = 7/302
10	COMPLETENESS.OF.RESECTION	Chi-square test	0.791649893492122	nTypes = 4 (R0/R1/R2/RX), nPatients = 244/10/12/25, nMissing = 18
11	NUMBER.OF.LYMPH.NODES	ANOVA	0.185551960224811	Range of values = 0 to 57, Mean = 4.98148, StdDev = 7.46265, nMissing = 39
