# Clustering Approach 4 : RPPA_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	100	Range of duration = 0.72 to 137.59, nDeath = 2, nCensor = 77
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.187556252419333	Range of values = 19 to 78, Mean = 47.7722, StdDev = 14.6777
3	TUMOR_TISSUE_SITE	Fisher's exact test	0.171038289617104	nTypes = 2 (ADRENAL GLAND/EXTRA-ADRENAL SITE), nPatients = 67/12
4	GENDER	Fisher's exact test	0.135968640313597	nTypes = 2 (FEMALE/MALE), nPatients = 40/39
6	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.400802811592102	Range of values = 90 to 100, Mean = 98.7879, StdDev = 3.31434, nMissing = 46
7	HISTOLOGICAL_TYPE	Fisher's exact test	0.265967340326597	nTypes = 3 (PARAGANGLIOMA/PARAGANGLIOMA; EXTRA-ADRENAL PHEOCHROMOCYTOMA/PHEOCHROMOCYTOMA), nPatients = 5/6/68
8	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	NA	Range of values = 0 to 13, Mean = 1.6, StdDev = 4.0332, nMissing = 69
9	RACE	Fisher's exact test	0.833341666583334	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 4/9/65, nMissing = 1
10	ETHNICITY	Fisher's exact test	1	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 1/58, nMissing = 20
