# Clustering Approach 3 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.00700065560656438	Range of duration = 0.16 to 121.08, nDeath = 11, nCensor = 119
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	RADIATIONS.RADIATION.REGIMENINDICATION	Chi-square test	0.237861782371369	nTypes = 2 (NO/YES), nPatients = 6/156
6	DISTANT.METASTASIS	Chi-square test	0.0929368119079252	nTypes = 4 (M0/M1/M1A/MX), nPatients = 123/22/2/13, nMissing = 2
7	LYMPH.NODE.METASTASIS	Chi-square test	0.564534887572149	nTypes = 9 (N0/N1/N1A/N1B/N1C/N2/N2A/N2B/NX), nPatients = 83/35/4/5/1/23/2/7/1, nMissing = 1
8	COMPLETENESS.OF.RESECTION	Chi-square test	0.862079826262707	nTypes = 4 (R0/R1/R2/RX), nPatients = 121/2/12/3, nMissing = 24
9	NUMBER.OF.LYMPH.NODES	ANOVA	0.085474879749351	Range of values = 0 to 31, Mean = 2.59868, StdDev = 5.35032, nMissing = 10
10	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 162
11	NEOPLASM.DISEASESTAGE	Chi-square test	0.199287564395094	nTypes = 11 (STAGE I/STAGE II/STAGE IIA/STAGE IIB/STAGE IIC/STAGE III/STAGE IIIA/STAGE IIIB/STAGE IIIC/STAGE IV/STAGE IVA), nPatients = 30/8/38/2/2/5/9/23/13/17/9, nMissing = 6