# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	100	Range of duration = 0.03 to 66.15, nDeath = 1, nCensor = 302
2	AGE	ANOVA	0.00260661661017683	Range of values = 16 to 89, Mean = 46.2805, StdDev = 15.4072
3	GENDER	Fisher's exact test	0.642029051250457	nTypes = 2 (FEMALE/MALE), nPatients = 227/76
4	HISTOLOGICAL.TYPE	Chi-square test	0.00152639441842886	nTypes = 4 (OTHER/THYROID PAPILLARY CARCINOMA - CLASSICAL/USUAL/THYROID PAPILLARY CARCINOMA - FOLLICULAR (>= 99% FOLLICULAR PATTERNED)/THYROID PAPILLARY CARCINOMA - TALL CELL (>= 50% TALL CELL FEATURES)), nPatients = 20/178/75/30
5	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.393803496740751	nTypes = 2 (NO/YES), nPatients = 14/289
6	RADIATIONEXPOSURE	Fisher's exact test	0.153857388825481	nTypes = 2 (NO/YES), nPatients = 254/13, nMissing = 36
7	DISTANT.METASTASIS	Chi-square test	0.170618641678531	nTypes = 3 (M0/M1/MX), nPatients = 141/4/157, nMissing = 1
8	EXTRATHYROIDAL.EXTENSION	Chi-square test	0.259426564204218	nTypes = 3 (MINIMAL (T3)/MODERATE/ADVANCED (T4A)/NONE), nPatients = 69/6/214, nMissing = 14
9	LYMPH.NODE.METASTASIS	Chi-square test	0.00665524604001005	nTypes = 5 (N0/N1/N1A/N1B/NX), nPatients = 148/17/65/42/31
10	COMPLETENESS.OF.RESECTION	Chi-square test	0.0910676644967567	nTypes = 4 (R0/R1/R2/RX), nPatients = 240/21/1/20, nMissing = 21
11	NUMBER.OF.LYMPH.NODES	ANOVA	0.4508976857551	Range of values = 0 to 35, Mean = 2.77273, StdDev = 5.12196, nMissing = 61
12	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 303
13	NEOPLASM.DISEASESTAGE	Chi-square test	2.65399335883736e-06	nTypes = 5 (STAGE I/STAGE II/STAGE III/STAGE IVA/STAGE IVC), nPatients = 173/33/66/27/3, nMissing = 1
14	MULTIFOCALITY	Fisher's exact test	0.232032706784356	nTypes = 2 (MULTIFOCAL/UNIFOCAL), nPatients = 149/145, nMissing = 9
15	TUMOR.SIZE	ANOVA	0.0816001738940696	Range of values = 0.5 to 9.6, Mean = 2.68596, StdDev = 1.48356, nMissing = 75