# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.257413803480616	Range of duration = 0.03 to 194.76, nDeath = 15, nCensor = 104
2	AGE	ANOVA	0.679916765108017	Range of values = 28 to 84, Mean = 59.7857, StdDev = 12.348, nMissing = 3
3	NEOPLASM.DISEASESTAGE	Chi-square test	0.0115969326099711	nTypes = 4 (STAGE I/STAGE II/STAGE III/STAGE IV), nPatients = 69/10/30/10, nMissing = 10
4	PATHOLOGY.T.STAGE	Chi-square test	0.0468940418860882	nTypes = 3 (T1/T2/T3+T4), nPatients = 74/16/39
5	PATHOLOGY.N.STAGE	Chi-square test	0.680418948964049	nTypes = 3 (N0/N1/N2), nPatients = 26/12/4, nMissing = 87
6	PATHOLOGY.M.STAGE	Chi-square test	0.122618041110988	nTypes = 3 (M0/M1/MX), nPatients = 57/6/57, nMissing = 9
7	GENDER	Fisher's exact test	0.116700518502011	nTypes = 2 (FEMALE/MALE), nPatients = 40/89
8	KARNOFSKY.PERFORMANCE.SCORE	ANOVA	0.581194208243685	Range of values = 0 to 100, Mean = 87.7273, StdDev = 23.2854, nMissing = 107
9	NUMBERPACKYEARSSMOKED	ANOVA	NA	Range of values = 5 to 25, Mean = 13.75, StdDev = 8.53913, nMissing = 125
10	YEAROFTOBACCOSMOKINGONSET	ANOVA	NA	Range of values = 1960 to 1991, Mean = 1972, StdDev = 16.6433, nMissing = 126
