# Clustering Approach 4 : RPPA_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.00228288426415801	Range of duration = 0.1 to 194.79, nDeath = 32, nCensor = 179
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	4.06700920189657e-05	Range of values = 28 to 88, Mean = 61.5524, StdDev = 12.0795, nMissing = 4
3	PATHOLOGIC_STAGE	Fisher's exact test	0.000189998100019	nTypes = 4 (STAGE I/STAGE II/STAGE III/STAGE IV), nPatients = 129/17/46/14, nMissing = 8
4	PATHOLOGY_T_STAGE	Fisher's exact test	6.99993000069999e-05	nTypes = 3 (T1/T2/T3+T4), nPatients = 136/25/53
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.25369746302537	nTypes = 3 (N0/N1/N2), nPatients = 46/21/4, nMissing = 143
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.227347726522735	nTypes = 2 (0/1), nPatients = 72/8, nMissing = 134
7	GENDER	Fisher's exact test	0.217987820121799	nTypes = 2 (FEMALE/MALE), nPatients = 56/158
8	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.806952065394421	Range of values = 0 to 100, Mean = 89.1379, StdDev = 20.7985, nMissing = 156
9	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.900400494353441	Range of values = 3 to 185, Mean = 31.25, StdDev = 27.1699, nMissing = 157
10	YEAR_OF_TOBACCO_SMOKING_ONSET	Kruskal-Wallis (anova)	0.10056257030634	Range of values = 1941 to 2002, Mean = 1970.13, StdDev = 15.1562, nMissing = 169
11	RACE	Fisher's exact test	0.0539994600053999	nTypes = 4 (AMERICAN INDIAN OR ALASKA NATIVE/ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 1/5/45/150, nMissing = 13
12	ETHNICITY	Fisher's exact test	0.260257397426026	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 7/176, nMissing = 31
