# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.337537347917718	Range of duration = 0.16 to 169.32, nDeath = 16, nCensor = 481
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	1.45434284409212e-07	Range of values = 15 to 89, Mean = 47.2705, StdDev = 15.7607
3	PATHOLOGIC_STAGE	Fisher's exact test	2.9999700003e-05	nTypes = 6 (STAGE I/STAGE II/STAGE III/STAGE IV/STAGE IVA/STAGE IVC), nPatients = 282/50/111/2/46/6, nMissing = 2
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.177118228817712	nTypes = 4 (T1/T2/T3/T4), nPatients = 142/165/167/23, nMissing = 2
5	PATHOLOGY_N_STAGE	Fisher's exact test	1	nTypes = 2 (0/1), nPatients = 225/224, nMissing = 50
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.584294157058429	nTypes = 2 (0/1), nPatients = 278/9, nMissing = 212
7	GENDER	Fisher's exact test	0.438165618343817	nTypes = 2 (FEMALE/MALE), nPatients = 365/134
8	RADIATION_THERAPY	Fisher's exact test	0.101788982110179	nTypes = 2 (NO/YES), nPatients = 185/290, nMissing = 24
9	HISTOLOGICAL_TYPE	Fisher's exact test	0.665113348866511	nTypes = 4 (OTHER  SPECIFY/THYROID PAPILLARY CARCINOMA - CLASSICAL/USUAL/THYROID PAPILLARY CARCINOMA - FOLLICULAR (>= 99% FOLLICULAR PATTERNED)/THYROID PAPILLARY CARCINOMA - TALL CELL (>= 50% TALL CELL FEATURES)), nPatients = 8/355/100/36
10	RADIATION_EXPOSURE	Fisher's exact test	0.620673793262067	nTypes = 2 (NO/YES), nPatients = 420/17, nMissing = 62
11	EXTRATHYROIDAL_EXTENSION	Fisher's exact test	0.131038689613104	nTypes = 4 (MINIMAL (T3)/MODERATE/ADVANCED (T4A)/NONE/VERY ADVANCED (T4B)), nPatients = 132/18/330/1, nMissing = 18
12	RESIDUAL_TUMOR	Fisher's exact test	0.123828761712383	nTypes = 4 (R0/R1/R2/RX), nPatients = 383/51/4/30, nMissing = 31
13	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	0.584579646718971	Range of values = 0 to 41, Mean = 3.56623, StdDev = 5.99013, nMissing = 114
14	MULTIFOCALITY	Fisher's exact test	0.0968490315096849	nTypes = 2 (MULTIFOCAL/UNIFOCAL), nPatients = 225/264, nMissing = 10
15	TUMOR_SIZE	Kruskal-Wallis (anova)	0.00425853274334329	Range of values = 0.3 to 8.2, Mean = 2.96783, StdDev = 1.5773, nMissing = 98
16	RACE	Fisher's exact test	0.256447435525645	nTypes = 4 (AMERICAN INDIAN OR ALASKA NATIVE/ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 1/52/27/328, nMissing = 91
17	ETHNICITY	Fisher's exact test	0.884871151288487	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 38/359, nMissing = 102
