# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.447709124001075	Range of duration = 1.02 to 98.76, nDeath = 32, nCensor = 27
2	AGE	ANOVA	0.0195480092562118	Range of values = 18 to 87, Mean = 55.4375, StdDev = 16.4167
3	GENDER	Fisher's exact test	0.56564038663932	nTypes = 2 (FEMALE/MALE), nPatients = 35/77
4	DISTANT.METASTASIS	Chi-square test	0.555043262939323	nTypes = 4 (M0/M1/M1B/M1C), nPatients = 98/1/2/1, nMissing = 10
5	LYMPH.NODE.METASTASIS	Chi-square test	0.863771410897638	nTypes = 10 (N0/N1/N1A/N1B/N2/N2A/N2B/N2C/N3/NX), nPatients = 61/1/3/10/1/3/8/1/13/2, nMissing = 9
6	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 112
7	NEOPLASM.DISEASESTAGE	Chi-square test	0.269699563684482	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 = 1/15/7/11/13/5/5/2/4/3/10/18/3, nMissing = 15
