# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.278675740179518	Range of duration = 0.03 to 30.74, nDeath = 13, nCensor = 40
2	AGE	ANOVA	0.215740470990367	Range of values = 36 to 90, Mean = 62.2857, StdDev = 11.8471
3	NEOPLASM.DISEASESTAGE	Chi-square test	0.69121931369527	nTypes = 11 (STAGE I/STAGE IA/STAGE IB/STAGE II/STAGE IIA/STAGE IIB/STAGE III/STAGE IIIA/STAGE IIIB/STAGE IIIC/STAGE IV), nPatients = 1/3/2/1/16/11/5/8/5/2/1, nMissing = 1
4	PATHOLOGY.T.STAGE	Chi-square test	0.282051687159855	nTypes = 3 (T1/T2/T3+T4), nPatients = 6/15/34, nMissing = 1
5	PATHOLOGY.N.STAGE	Chi-square test	0.444209693022139	nTypes = 3 (N0/N1/N2+N3), nPatients = 27/19/8, nMissing = 2
6	PATHOLOGY.M.STAGE	Chi-square test	0.213409567335659	nTypes = 3 (M0/M1A/MX), nPatients = 42/1/8, nMissing = 5
7	GENDER	Fisher's exact test	0.260762052104993	nTypes = 2 (FEMALE/MALE), nPatients = 8/48
8	NUMBERPACKYEARSSMOKED	ANOVA	0.10891130269235	Range of values = 2.5 to 75, Mean = 35.5682, StdDev = 16.107, nMissing = 23
