# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	100	Range of duration = 0.3 to 66.02, nDeath = 1, nCensor = 152
2	AGE	ANOVA	0.00635273871359906	Range of values = 44 to 73, Mean = 60.5789, StdDev = 6.66664, nMissing = 1
3	LYMPH.NODE.METASTASIS	Fisher's exact test	0.00524110263255565	nTypes = 2 (N0/N1), nPatients = 119/15, nMissing = 19
4	COMPLETENESS.OF.RESECTION	Chi-square test	0.647161142590254	nTypes = 3 (R0/R1/RX), nPatients = 116/29/2, nMissing = 6
5	NUMBER.OF.LYMPH.NODES	ANOVA	0.00336000614319521	Range of values = 0 to 6, Mean = 0.208955, StdDev = 0.746668, nMissing = 19
6	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 153
