# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.176991057511403	Range of duration = 0.1 to 122.1, nDeath = 71, nCensor = 100
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.000150033336675027	Range of values = 27 to 90, Mean = 62.6012, StdDev = 12.1218
3	NEOPLASM_DISEASESTAGE	Fisher's exact test	0.0841191588084119	nTypes = 12 (STAGE I/STAGE IA/STAGE IB/STAGE II/STAGE IIA/STAGE IIB/STAGE III/STAGE IIIA/STAGE IIIB/STAGE IIIC/STAGE IV/STAGE IVA), nPatients = 8/5/7/1/39/29/25/12/10/7/5/4, nMissing = 21
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.00542994570054299	nTypes = 4 (T0+T1/T2/T3/T4), nPatients = 31/36/85/5, nMissing = 16
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.335876641233588	nTypes = 4 (N0/N1/N2/N3), nPatients = 71/64/12/8, nMissing = 18
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.552424475755242	nTypes = 2 (0/1), nPatients = 126/9, nMissing = 38
7	GENDER	Fisher's exact test	0.128078719212808	nTypes = 2 (FEMALE/MALE), nPatients = 24/149
8	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.348399814289309	Range of values = 1 to 102, Mean = 35.1522, StdDev = 21.8651, nMissing = 81
9	RACE	Fisher's exact test	9.99990000099999e-06	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 41/2/111, nMissing = 19
10	ETHNICITY	Fisher's exact test	0.0882091179088209	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 3/81, nMissing = 89
