# Clustering Approach 5 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.00134098346637845	Range of duration = 0.1 to 127.59, nDeath = 473, nCensor = 97
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	1.42939814245361e-06	Range of values = 10 to 89, Mean = 57.7888, StdDev = 14.4962
3	GENDER	Fisher's exact test	0.0548394516054839	nTypes = 2 (FEMALE/MALE), nPatients = 225/348
4	RADIATION_THERAPY	Fisher's exact test	0.00736992630073699	nTypes = 2 (NO/YES), nPatients = 74/475, nMissing = 24
5	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.0732543026707883	Range of values = 0 to 100, Mean = 77.0657, StdDev = 15.7952, nMissing = 147
6	HISTOLOGICAL_TYPE	Fisher's exact test	0.0546694533054669	nTypes = 3 (GLIOBLASTOMA MULTIFORME (GBM)/TREATED PRIMARY GBM/UNTREATED PRIMARY (DE NOVO) GBM), nPatients = 30/18/525
7	RACE	Fisher's exact test	0.111208887911121	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 13/50/487, nMissing = 23
8	ETHNICITY	Fisher's exact test	0.164558354416456	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 12/475, nMissing = 86
