# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.0036746982167476	Range of duration = 0.07 to 210.94, nDeath = 119, nCensor = 166
2	AGE	ANOVA	0.0213947895541931	Range of values = 19 to 90, Mean = 61.2326, StdDev = 12.1757
3	GENDER	Chi-square test	0.177878963627936	nTypes = 2 (FEMALE/MALE), nPatients = 81/207
4	PATHOLOGY.T	Chi-square test	0.686391209476348	nTypes = 4 (T1/T2/T3/T4), nPatients = 21/74/60/98, nMissing = 35
5	PATHOLOGY.N	Chi-square test	0.15306538450793	nTypes = 4 (N0/N1/N2/N3), nPatients = 95/31/94/4, nMissing = 64
6	TUMOR.STAGE	Chi-square test	0.252908120245708	nTypes = 4 (I/II/III/IV), nPatients = 15/45/40/148, nMissing = 40
7	RADIATIONS.RADIATION.REGIMENINDICATION	Chi-square test	0.436055629963889	nTypes = 2 (NO/YES), nPatients = 76/212
8	NEOADJUVANT.THERAPY	Chi-square test	0.287779260972792	nTypes = 2 (NO/YES), nPatients = 47/241