# Clustering Approach 4 : RPPA_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.00269535115680397	Range of duration = 0.1 to 194.79, nDeath = 32, nCensor = 182
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	6.60485742378346e-05	Range of values = 28 to 88, Mean = 61.6161, StdDev = 12.0862, nMissing = 4
3	PATHOLOGIC_STAGE	Fisher's exact test	0.000489995100048999	nTypes = 4 (STAGE I/STAGE II/STAGE III/STAGE IV), nPatients = 129/18/46/14, nMissing = 8
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.000169998300017	nTypes = 3 (T1/T2/T3+T4), nPatients = 137/25/53
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.287427125728743	nTypes = 3 (N0/N1/N2), nPatients = 47/21/3, nMissing = 144
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.257267427325727	nTypes = 2 (0/1), nPatients = 73/8, nMissing = 134
7	GENDER	Fisher's exact test	0.24049759502405	nTypes = 2 (FEMALE/MALE), nPatients = 56/159
8	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.806952065394421	Range of values = 0 to 100, Mean = 89.1379, StdDev = 20.7985, nMissing = 157
9	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.900400494353441	Range of values = 3 to 185, Mean = 31.25, StdDev = 27.1699, nMissing = 158
10	YEAR_OF_TOBACCO_SMOKING_ONSET	Kruskal-Wallis (anova)	0.10056257030634	Range of values = 1941 to 2002, Mean = 1970.13, StdDev = 15.1562, nMissing = 170
11	RACE	Fisher's exact test	0.023809761902381	nTypes = 4 (AMERICAN INDIAN OR ALASKA NATIVE/ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 1/6/45/150, nMissing = 13
12	ETHNICITY	Fisher's exact test	0.270927290727093	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 7/177, nMissing = 31
