# Clustering Approach 4 : RPPA_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.0185835173777839	Range of duration = 0.43 to 166.03, nDeath = 155, nCensor = 186
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.0499035122790479	Range of values = 34 to 90, Mean = 67.8542, StdDev = 10.5208, nMissing = 1
3	PATHOLOGIC_STAGE	Fisher's exact test	6.99993000069999e-05	nTypes = 4 (STAGE I/STAGE II/STAGE III/STAGE IV), nPatients = 2/105/119/116, nMissing = 2
4	PATHOLOGY_T_STAGE	Fisher's exact test	2.9999700003e-05	nTypes = 3 (T0+T1+T2/T3/T4), nPatients = 100/169/48, nMissing = 27
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.012139878601214	nTypes = 4 (N0/N1/N2/N3), nPatients = 201/39/66/7, nMissing = 31
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.032069679303207	nTypes = 2 (0/1), nPatients = 163/10, nMissing = 171
7	GENDER	Fisher's exact test	0.001939980600194	nTypes = 2 (FEMALE/MALE), nPatients = 85/259
8	RADIATION_THERAPY	Fisher's exact test	0.048769512304877	nTypes = 2 (NO/YES), nPatients = 306/14, nMissing = 24
9	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.0367988262371678	Range of values = 30 to 100, Mean = 83.6752, StdDev = 12.7711, nMissing = 227
10	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.52329616342622	Range of values = 1 to 730, Mean = 39.8275, StdDev = 56.8693, nMissing = 157
11	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	0.1460342101457	Range of values = 0 to 97, Mean = 2.21739, StdDev = 7.46182, nMissing = 91
12	RACE	Fisher's exact test	9.99990000099999e-06	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 40/20/268, nMissing = 16
13	ETHNICITY	Fisher's exact test	0.351356486435136	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 8/305, nMissing = 31
