# Clustering Approach 6 : MRNASEQ_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.00537479349006009	Range of duration = 0.07 to 210.97, nDeath = 220, nCensor = 298
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.00438663931453784	Range of values = 19 to 89, Mean = 60.869, StdDev = 11.8684, nMissing = 1
3	PATHOLOGIC_STAGE	Fisher's exact test	0.0985990140098599	nTypes = 6 (STAGE I/STAGE II/STAGE III/STAGE IVA/STAGE IVB/STAGE IVC), nPatients = 27/74/81/253/12/1, nMissing = 72
4	PATHOLOGY_T_STAGE	Fisher's exact test	2.9999700003e-05	nTypes = 4 (T0+T1/T2/T3/T4), nPatients = 49/136/99/174, nMissing = 62
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.122688773112269	nTypes = 4 (N0/N1/N2/N3), nPatients = 176/67/169/8, nMissing = 100
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.259967400325997	nTypes = 2 (0/1), nPatients = 186/1, nMissing = 333
7	GENDER	Fisher's exact test	6.99993000069999e-05	nTypes = 2 (FEMALE/MALE), nPatients = 136/384
8	RADIATION_THERAPY	Fisher's exact test	0.002429975700243	nTypes = 2 (NO/YES), nPatients = 161/297, nMissing = 62
9	HISTOLOGICAL_TYPE	Fisher's exact test	0.000249997500025	nTypes = 3 (HEAD & NECK SQUAMOUS CELL CARCINOMA/HEAD & NECK SQUAMOUS CELL CARCINOMA BASALOID TYPE/HEAD & NECK SQUAMOUS CELL CARCINOMA, SPINDLE CELL VARIANT), nPatients = 509/10/1
10	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.00186390043817773	Range of values = 0.01685 to 300, Mean = 45.8276, StdDev = 35.2998, nMissing = 224
11	YEAR_OF_TOBACCO_SMOKING_ONSET	Kruskal-Wallis (anova)	0.198604704197358	Range of values = 1936 to 2001, Mean = 1967.37, StdDev = 12.7191, nMissing = 239
12	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	0.010172562607685	Range of values = 0 to 44, Mean = 2.20494, StdDev = 4.30174, nMissing = 115
13	RACE	Fisher's exact test	0.125608743912561	nTypes = 4 (AMERICAN INDIAN OR ALASKA NATIVE/ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 2/11/48/444, nMissing = 15
14	ETHNICITY	Fisher's exact test	0.7740022599774	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 25/458, nMissing = 37
