# Clustering Approach 4 : RPPA_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.0464724201051042	Range of duration = 0.07 to 122.3, nDeath = 129, nCensor = 194
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.540666293130856	Range of values = 30 to 90, Mean = 65.6562, StdDev = 10.9938, nMissing = 8
3	PATHOLOGIC_STAGE	Fisher's exact test	0.287277127228728	nTypes = 11 (STAGE I/STAGE IA/STAGE IB/STAGE II/STAGE IIA/STAGE IIB/STAGE III/STAGE IIIA/STAGE IIIB/STAGE IIIC/STAGE IV), nPatients = 3/10/32/29/32/44/3/69/52/32/35, nMissing = 16
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.022579774202258	nTypes = 4 (T1/T2/T3/T4), nPatients = 14/76/156/101, nMissing = 10
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.419355806441936	nTypes = 4 (N0/N1/N2/N3), nPatients = 109/97/65/71, nMissing = 15
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.3269967300327	nTypes = 2 (0/1), nPatients = 322/21, nMissing = 14
7	GENDER	Fisher's exact test	0.415615843841562	nTypes = 2 (FEMALE/MALE), nPatients = 121/236
8	RADIATION_THERAPY	Fisher's exact test	0.02459975400246	nTypes = 2 (NO/YES), nPatients = 257/55, nMissing = 45
9	HISTOLOGICAL_TYPE	Fisher's exact test	0.161248387516125	nTypes = 7 (STOMACH  ADENOCARCINOMA  DIFFUSE TYPE/STOMACH  ADENOCARCINOMA  NOT OTHERWISE SPECIFIED (NOS)/STOMACH  INTESTINAL ADENOCARCINOMA  NOT OTHERWISE SPECIFIED (NOS)/STOMACH  INTESTINAL ADENOCARCINOMA  TUBULAR TYPE/STOMACH ADENOCARCINOMA  SIGNET RING TYPE/STOMACH INTESTINAL ADENOCARCINOMA MUCINOUS TYPE/STOMACH INTESTINAL ADENOCARCINOMA PAPILLARY TYPE), nPatients = 52/149/69/50/10/19/5, nMissing = 3
10	RESIDUAL_TUMOR	Fisher's exact test	0.577794222057779	nTypes = 4 (R0/R1/R2/RX), nPatients = 282/15/14/25, nMissing = 21
11	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	0.472288685478644	Range of values = 0 to 55, Mean = 5.50479, StdDev = 7.93528, nMissing = 44
12	RACE	Fisher's exact test	0.432475675243248	nTypes = 4 (ASIAN/BLACK OR AFRICAN AMERICAN/NATIVE HAWAIIAN OR OTHER PACIFIC ISLANDER/WHITE), nPatients = 66/5/1/232, nMissing = 53
13	ETHNICITY	Fisher's exact test	0.80760192398076	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 2/255, nMissing = 100
