# Clustering Approach 3 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.375654470572198	Range of duration = 0.03 to 223.4, nDeath = 94, nCensor = 704
2	AGE	ANOVA	0.0110117420365495	Range of values = 26 to 90, Mean = 58.4825, StdDev = 13.1857, nMissing = 1
3	GENDER	Chi-square test	0.000381332019097647	nTypes = 2 (FEMALE/MALE), nPatients = 848/9
4	RADIATIONS.RADIATION.REGIMENINDICATION	Chi-square test	0.453694084614788	nTypes = 2 (NO/YES), nPatients = 212/645
5	DISTANT.METASTASIS	Chi-square test	0.803361526506365	nTypes = 4 (CM0 (I+)/M0/M1/MX), nPatients = 2/640/9/75, nMissing = 131
6	LYMPH.NODE.METASTASIS	Chi-square test	0.503908378429487	nTypes = 15 (N0/N0 (I+)/N0 (I-)/N0 (MOL+)/N1/N1A/N1B/N1C/N1MI/N2/N2A/N3/N3A/N3B/NX), nPatients = 233/13/88/1/87/111/26/2/20/43/48/14/28/2/10, nMissing = 131
7	NUMBER.OF.LYMPH.NODES	ANOVA	0.123123596655332	Range of values = 0 to 35, Mean = 2.22969, StdDev = 4.41442, nMissing = 143
8	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 857
9	NEOPLASM.DISEASESTAGE	Chi-square test	0.592921943894524	nTypes = 12 (STAGE I/STAGE IA/STAGE IB/STAGE II/STAGE IIA/STAGE IIB/STAGE III/STAGE IIIA/STAGE IIIB/STAGE IIIC/STAGE IV/STAGE X), nPatients = 71/45/2/8/246/165/2/107/22/36/9/12, nMissing = 132