# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.977985605364038	Range of duration = 0.1 to 131.15, nDeath = 32, nCensor = 92
2	AGE	ANOVA	0.41776280762555	Range of values = 34 to 87, Mean = 67.3538, StdDev = 10.5939, nMissing = 1
3	GENDER	Fisher's exact test	0.999999999999856	nTypes = 2 (FEMALE/MALE), nPatients = 33/98
4	KARNOFSKY.PERFORMANCE.SCORE	ANOVA	0.521792847332773	Range of values = 30 to 90, Mean = 78.1081, StdDev = 16.3023, nMissing = 94
5	NUMBERPACKYEARSSMOKED	ANOVA	0.0268400291692167	Range of values = 1.5 to 112, Mean = 36.6327, StdDev = 22.9848, nMissing = 50
6	TOBACCOSMOKINGHISTORYINDICATOR	ANOVA	0.596667988810639	Range of values = 1 to 5, Mean = 2.7875, StdDev = 1.155, nMissing = 51
7	DISTANT.METASTASIS	Chi-square test	0.29732765480288	nTypes = 3 (M0/M1/MX), nPatients = 34/2/44, nMissing = 51
8	LYMPH.NODE.METASTASIS	Chi-square test	0.0455132407626051	nTypes = 5 (N0/N1/N2/N3/NX), nPatients = 45/9/14/3/8, nMissing = 52
9	NUMBER.OF.LYMPH.NODES	ANOVA	0.46607236650958	Range of values = 0 to 22, Mean = 1.87755, StdDev = 3.76162, nMissing = 33
10	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 131
11	NEOPLASM.DISEASESTAGE	Chi-square test	0.322301356012612	nTypes = 3 (STAGE II/STAGE III/STAGE IV), nPatients = 26/27/26, nMissing = 52
