# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.0308966355149057	Range of duration = 0.03 to 182.73, nDeath = 14, nCensor = 83
2	AGE	ANOVA	0.398512602092653	Range of values = 28 to 83, Mean = 59.6436, StdDev = 12.394, nMissing = 3
3	GENDER	Chi-square test	0.0797252852578349	nTypes = 2 (FEMALE/MALE), nPatients = 34/70
4	KARNOFSKY.PERFORMANCE.SCORE	ANOVA	0.787254290463731	Range of values = 0 to 100, Mean = 87.7273, StdDev = 23.2854, nMissing = 82
5	DISTANT.METASTASIS	Chi-square test	0.684283027519405	nTypes = 3 (M0/M1/MX), nPatients = 55/5/36, nMissing = 8
6	LYMPH.NODE.METASTASIS	Chi-square test	0.0269811549370034	nTypes = 4 (N0/N1/N2/NX), nPatients = 20/12/4/68
7	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 104
8	NEOPLASM.DISEASESTAGE	Chi-square test	0.231493071131855	nTypes = 4 (STAGE I/STAGE II/STAGE III/STAGE IV), nPatients = 53/7/24/9, nMissing = 11