# Clustering Approach 4 : RPPA_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.0021685134845677	Range of duration = 0.1 to 158.83, nDeath = 13, nCensor = 206
2	AGE	Kruskal-Wallis (anova)	0.00156533841579798	Range of values = 18 to 88, Mean = 48.2818, StdDev = 16.7092
3	NEOPLASM.DISEASESTAGE	Fisher's exact test	0.003249967500325	nTypes = 5 (STAGE I/STAGE II/STAGE III/STAGE IVA/STAGE IVC), nPatients = 115/33/45/21/4, nMissing = 2
4	PATHOLOGY.T.STAGE	Fisher's exact test	0.000139998600014	nTypes = 4 (T1/T2/T3/T4), nPatients = 51/83/74/11, nMissing = 1
5	PATHOLOGY.N.STAGE	Fisher's exact test	0.00479995200048	nTypes = 2 (0/1), nPatients = 97/94, nMissing = 29
6	PATHOLOGY.M.STAGE	Fisher's exact test	0.10979890201098	nTypes = 3 (M0/M1/MX), nPatients = 116/5/98, nMissing = 1
7	GENDER	Fisher's exact test	0.944020559794402	nTypes = 2 (FEMALE/MALE), nPatients = 152/68
8	HISTOLOGICAL.TYPE	Fisher's exact test	9.99990000099999e-06	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 = 2/156/52/10
9	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.192388076119239	nTypes = 2 (NO/YES), nPatients = 13/207
10	RADIATIONEXPOSURE	Fisher's exact test	0.231177688223118	nTypes = 2 (NO/YES), nPatients = 182/11, nMissing = 27
11	EXTRATHYROIDAL.EXTENSION	Fisher's exact test	9.99990000099999e-06	nTypes = 3 (MINIMAL (T3)/MODERATE/ADVANCED (T4A)/NONE), nPatients = 56/10/146, nMissing = 8
12	COMPLETENESS.OF.RESECTION	Fisher's exact test	0.0948590514094859	nTypes = 4 (R0/R1/R2/RX), nPatients = 166/23/2/14, nMissing = 15
13	NUMBER.OF.LYMPH.NODES	Kruskal-Wallis (anova)	0.313544318914304	Range of values = 0 to 35, Mean = 3.42604, StdDev = 5.82243, nMissing = 51
14	MULTIFOCALITY	Fisher's exact test	0.115348846511535	nTypes = 2 (MULTIFOCAL/UNIFOCAL), nPatients = 101/112, nMissing = 7
15	TUMOR.SIZE	Kruskal-Wallis (anova)	0.0181272112632723	Range of values = 0.6 to 8, Mean = 3.27778, StdDev = 1.55027, nMissing = 31
16	RACE	Fisher's exact test	0.169458305416946	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 13/13/143, nMissing = 51
17	ETHNICITY	Fisher's exact test	0.932450675493245	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 16/162, nMissing = 42
