# Clustering Approach 4 : MIR_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.193611553727731	Range of duration = 0.1 to 127.59, nDeath = 466, nCensor = 95
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.127368800959608	Range of values = 10 to 89, Mean = 57.8859, StdDev = 14.3403
3	GENDER	Fisher's exact test	0.151028489715103	nTypes = 2 (FEMALE/MALE), nPatients = 218/343
4	RADIATION_THERAPY	Fisher's exact test	0.462755372446276	nTypes = 2 (NO/YES), nPatients = 73/465, nMissing = 23
5	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.27796171452678	Range of values = 20 to 100, Mean = 77.3598, StdDev = 14.7355, nMissing = 133
6	HISTOLOGICAL_TYPE	Fisher's exact test	0.280747192528075	nTypes = 3 (GLIOBLASTOMA MULTIFORME (GBM)/TREATED PRIMARY GBM/UNTREATED PRIMARY (DE NOVO) GBM), nPatients = 9/20/532
7	RACE	Fisher's exact test	0.191778082219178	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 13/30/493, nMissing = 25
8	ETHNICITY	Fisher's exact test	0.675173248267517	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 12/459, nMissing = 90
