# Clustering Approach 4 : RPPA_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.674145985294003	Range of duration = 0.89 to 165.17, nDeath = 7, nCensor = 345
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.00234484292233145	Range of values = 44 to 77, Mean = 61.4384, StdDev = 6.61023, nMissing = 3
3	PATHOLOGY_T_STAGE	Fisher's exact test	0.004049959500405	nTypes = 3 (T2/T3/T4), nPatients = 110/227/10, nMissing = 5
4	PATHOLOGY_N_STAGE	Fisher's exact test	0.0906390936090639	nTypes = 2 (0/1), nPatients = 246/63, nMissing = 43
5	RADIATION_THERAPY	Fisher's exact test	0.162558374416256	nTypes = 2 (NO/YES), nPatients = 283/41, nMissing = 28
6	HISTOLOGICAL_TYPE	Fisher's exact test	0.0877191228087719	nTypes = 2 (PROSTATE ADENOCARCINOMA ACINAR TYPE/PROSTATE ADENOCARCINOMA, OTHER SUBTYPE), nPatients = 341/11
7	RESIDUAL_TUMOR	Fisher's exact test	0.018149818501815	nTypes = 4 (R0/R1/R2/RX), nPatients = 221/108/3/10, nMissing = 10
8	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	0.0930897838396443	Range of values = 0 to 15, Mean = 0.513333, StdDev = 1.52674, nMissing = 52
9	GLEASON_SCORE	Kruskal-Wallis (anova)	3.19627938395488e-06	Range of values = 6 to 10, Mean = 7.64489, StdDev = 1.01641
10	PSA_VALUE	Kruskal-Wallis (anova)	0.063112191499332	Range of values = 0 to 39.8, Mean = 1.237, StdDev = 4.57435, nMissing = 35
11	RACE	Fisher's exact test	0.246007539924601	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 2/6/121, nMissing = 223
