# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.824596418579783	Range of duration = 0.07 to 140.81, nDeath = 88, nCensor = 182
2	AGE	Kruskal-Wallis (anova)	0.265594662726634	Range of values = 34 to 90, Mean = 67.8448, StdDev = 10.8758, nMissing = 1
3	NEOPLASM.DISEASESTAGE	Fisher's exact test	0.225917740822592	nTypes = 5 (STAGE 0A/STAGE I/STAGE II/STAGE III/STAGE IV), nPatients = 1/2/86/93/92, nMissing = 4
4	PATHOLOGY.T.STAGE	Fisher's exact test	0.697663023369766	nTypes = 3 (T0+T1+T2/T3/T4), nPatients = 82/136/39, nMissing = 21
5	PATHOLOGY.N.STAGE	Fisher's exact test	0.012669873301267	nTypes = 4 (N0/N1/N2/N3), nPatients = 166/28/55/7, nMissing = 22
6	PATHOLOGY.M.STAGE	Fisher's exact test	0.55120448795512	nTypes = 3 (M0/M1/MX), nPatients = 129/7/141, nMissing = 1
7	GENDER	Fisher's exact test	0.031389686103139	nTypes = 2 (FEMALE/MALE), nPatients = 77/201
8	KARNOFSKY.PERFORMANCE.SCORE	Kruskal-Wallis (anova)	0.543373731865661	Range of values = 30 to 100, Mean = 80.9091, StdDev = 14.9209, nMissing = 179
9	NUMBERPACKYEARSSMOKED	Kruskal-Wallis (anova)	0.0728500602755522	Range of values = 1 to 150, Mean = 38.3192, StdDev = 27.2159, nMissing = 119
10	NUMBER.OF.LYMPH.NODES	Kruskal-Wallis (anova)	0.157448534152915	Range of values = 0 to 97, Mean = 2.16438, StdDev = 7.63264, nMissing = 59
11	RACE	Fisher's exact test	0.205987940120599	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 31/13/215, nMissing = 19
12	ETHNICITY	Fisher's exact test	0.183328166718333	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 5/258, nMissing = 15
