# 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 = 308
2	AGE	ANOVA	0.00135337889601133	Range of values = 16 to 89, Mean = 46.2718, StdDev = 15.3709
3	GENDER	Fisher's exact test	0.460351920627059	nTypes = 2 (FEMALE/MALE), nPatients = 233/76
4	HISTOLOGICAL.TYPE	Chi-square test	0.00167029325547938	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 = 20/183/75/31
5	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.337917760688693	nTypes = 2 (NO/YES), nPatients = 14/295
6	RADIATIONEXPOSURE	Fisher's exact test	0.194924219436917	nTypes = 2 (NO/YES), nPatients = 258/13, nMissing = 38
7	DISTANT.METASTASIS	Chi-square test	0.397155236771065	nTypes = 3 (M0/M1/MX), nPatients = 147/4/157, nMissing = 1
8	EXTRATHYROIDAL.EXTENSION	Chi-square test	0.452730967641761	nTypes = 3 (MINIMAL (T3)/MODERATE/ADVANCED (T4A)/NONE), nPatients = 70/6/219, nMissing = 14
9	LYMPH.NODE.METASTASIS	Chi-square test	0.0820679309766108	nTypes = 5 (N0/N1/N1A/N1B/NX), nPatients = 151/18/66/43/31
10	COMPLETENESS.OF.RESECTION	Chi-square test	0.267609302716536	nTypes = 4 (R0/R1/R2/RX), nPatients = 245/22/1/20, nMissing = 21
11	NUMBER.OF.LYMPH.NODES	ANOVA	0.548386519701079	Range of values = 0 to 35, Mean = 2.72984, StdDev = 5.07231, nMissing = 61
12	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 309
13	NEOPLASM.DISEASESTAGE	Chi-square test	1.20572402256415e-05	nTypes = 5 (STAGE I/STAGE II/STAGE III/STAGE IVA/STAGE IVC), nPatients = 177/33/67/28/3, nMissing = 1
14	MULTIFOCALITY	Fisher's exact test	0.18538355026138	nTypes = 2 (MULTIFOCAL/UNIFOCAL), nPatients = 150/150, nMissing = 9
15	TUMOR.SIZE	ANOVA	0.0143527734302439	Range of values = 0.5 to 9.6, Mean = 2.68376, StdDev = 1.47747, nMissing = 75