# Clustering Approach 6 : RPPA_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.0165771890142392	Range of duration = 0.07 to 135.52, nDeath = 51, nCensor = 317
2	AGE	ANOVA	0.45746564108101	Range of values = 31 to 90, Mean = 66.7717, StdDev = 12.6609, nMissing = 1
3	PRIMARY.SITE.OF.DISEASE	Fisher's exact test	0.337231157808199	nTypes = 2 (COLON/RECTUM), nPatients = 331/130
4	GENDER	Fisher's exact test	0.326347073943169	nTypes = 2 (FEMALE/MALE), nPatients = 216/245
5	HISTOLOGICAL.TYPE	Chi-square test	0.168553667785586	nTypes = 4 (COLON ADENOCARCINOMA/COLON MUCINOUS ADENOCARCINOMA/RECTAL ADENOCARCINOMA/RECTAL MUCINOUS ADENOCARCINOMA), nPatients = 290/40/117/10, nMissing = 4
6	PATHOLOGY.T	Chi-square test	0.100898773610105	nTypes = 4 (T0+T1/T2/T3/T4), nPatients = 11/76/323/47, nMissing = 4
7	PATHOLOGY.N	Chi-square test	0.0665557934502769	nTypes = 3 (N0/N1/N2), nPatients = 260/117/80, nMissing = 4
8	PATHOLOGICSPREAD(M)	Chi-square test	0.00413281624901024	nTypes = 5 (M0/M1/M1A/M1B/MX), nPatients = 356/54/8/1/36, nMissing = 6
9	TUMOR.STAGE	Chi-square test	0.0264683643860665	nTypes = 4 (I/II/III/IV), nPatients = 68/175/140/62, nMissing = 16
10	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.142429444846644	nTypes = 2 (NO/YES), nPatients = 8/453
11	COMPLETENESS.OF.RESECTION	Chi-square test	0.0865330017895302	nTypes = 4 (R0/R1/R2/RX), nPatients = 336/2/28/18, nMissing = 77
12	NUMBER.OF.LYMPH.NODES	ANOVA	0.0982843629447836	Range of values = 0 to 50, Mean = 2.10624, StdDev = 4.59244, nMissing = 28