# Clustering Approach 3 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.00742774093851817	Range of duration = 0.16 to 121.08, nDeath = 11, nCensor = 114
2	AGE	ANOVA	0.37301568552355	Range of values = 31 to 90, Mean = 64.7099, StdDev = 11.7704
3	GENDER	Chi-square test	0.567759295084292	nTypes = 2 (FEMALE/MALE), nPatients = 74/88
4	HISTOLOGICAL.TYPE	Chi-square test	0.0316410925041692	nTypes = 2 (RECTAL ADENOCARCINOMA/RECTAL MUCINOUS ADENOCARCINOMA), nPatients = 143/13, nMissing = 6
5	PATHOLOGY.T	Chi-square test	0.564248142421056	nTypes = 4 (T1/T2/T3/T4), nPatients = 9/29/109/14, nMissing = 1
6	PATHOLOGY.N	Chi-square test	0.103921760452755	nTypes = 3 (N0/N1/N2), nPatients = 83/45/32, nMissing = 2
7	PATHOLOGICSPREAD(M)	Chi-square test	0.0929368119079252	nTypes = 4 (M0/M1/M1A/MX), nPatients = 123/22/2/13, nMissing = 2
8	TUMOR.STAGE	Chi-square test	0.476883278934264	nTypes = 4 (I/II/III/IV), nPatients = 30/50/50/25, nMissing = 7
9	RADIATIONS.RADIATION.REGIMENINDICATION	Chi-square test	0.237861782371369	nTypes = 2 (NO/YES), nPatients = 6/156
10	COMPLETENESS.OF.RESECTION	Chi-square test	0.862079826262707	nTypes = 4 (R0/R1/R2/RX), nPatients = 121/2/12/3, nMissing = 24
11	NUMBER.OF.LYMPH.NODES	ANOVA	0.0885537825204404	Range of values = 0 to 31, Mean = 2.65101, StdDev = 5.39134, nMissing = 13