# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.875259844944249	Range of duration = 0.07 to 131.15, nDeath = 42, nCensor = 103
2	AGE	ANOVA	0.134558272471873	Range of values = 34 to 87, Mean = 67.1788, StdDev = 10.88, nMissing = 1
3	NEOPLASM.DISEASESTAGE	Chi-square test	0.018488156738264	nTypes = 4 (STAGE I/STAGE II/STAGE III/STAGE IV), nPatients = 2/49/49/48, nMissing = 4
4	PATHOLOGY.T.STAGE	Chi-square test	0.0872824542829161	nTypes = 3 (T0+T1+T2/T3/T4), nPatients = 44/69/22, nMissing = 17
5	PATHOLOGY.N.STAGE	Chi-square test	0.00112142331797004	nTypes = 4 (N0/N1/N2/N3), nPatients = 91/14/27/5, nMissing = 15
6	PATHOLOGY.M.STAGE	Chi-square test	0.70112310634408	nTypes = 3 (M0/M1/MX), nPatients = 90/5/56, nMissing = 1
7	GENDER	Fisher's exact test	0.94033652076793	nTypes = 2 (FEMALE/MALE), nPatients = 36/116
8	KARNOFSKY.PERFORMANCE.SCORE	ANOVA	0.355169679509883	Range of values = 30 to 90, Mean = 76.2222, StdDev = 15.9956, nMissing = 107
9	NUMBERPACKYEARSSMOKED	ANOVA	0.0383684207436049	Range of values = 1.5 to 112, Mean = 35.5806, StdDev = 22.3827, nMissing = 62
10	NUMBER.OF.LYMPH.NODES	ANOVA	0.18865100814895	Range of values = 0 to 22, Mean = 1.72222, StdDev = 3.61935, nMissing = 44
