# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.276987445088481	Range of duration = 0.13 to 98.76, nDeath = 50, nCensor = 44
2	AGE	ANOVA	0.254310799533652	Range of values = 18 to 87, Mean = 56.1105, StdDev = 16.1493, nMissing = 1
3	PRIMARY.SITE.OF.DISEASE	Chi-square test	0.185404120691517	nTypes = 4 (DISTANT METASTASIS/PRIMARY TUMOR/REGIONAL CUTANEOUS OR SUBCUTANEOUS TISSUE (INCLUDES SATELLITE AND IN-TRANSIT METASTASIS)/REGIONAL LYMPH NODE), nPatients = 25/1/35/112
4	GENDER	Fisher's exact test	0.591768968503714	nTypes = 2 (FEMALE/MALE), nPatients = 67/106
5	DISTANT.METASTASIS	Chi-square test	0.818763700930412	nTypes = 5 (M0/M1/M1A/M1B/M1C), nPatients = 150/2/2/2/2, nMissing = 15
6	LYMPH.NODE.METASTASIS	Chi-square test	0.636923235974306	nTypes = 10 (N0/N1/N1A/N1B/N2/N2A/N2B/N2C/N3/NX), nPatients = 95/2/7/16/1/4/11/5/16/2, nMissing = 14
7	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 173
8	NEOPLASM.DISEASESTAGE	Chi-square test	0.126158519245057	nTypes = 13 (I OR II NOS/STAGE I/STAGE IA/STAGE IB/STAGE II/STAGE IIA/STAGE IIB/STAGE IIC/STAGE III/STAGE IIIA/STAGE IIIB/STAGE IIIC/STAGE IV), nPatients = 4/17/10/14/19/8/10/8/9/6/18/23/6, nMissing = 21