# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.0138493938895864	Range of duration = 2 to 5925, nDeath = 7, nCensor = 187
2	AGE	Kruskal-Wallis (anova)	0.035043830332814	Range of values = 28 to 85, Mean = 60.4491, StdDev = 12.2097, nMissing = 5
3	NEOPLASM.DISEASESTAGE	Fisher's exact test	9.99990000099999e-06	nTypes = 4 (STAGE I/STAGE II/STAGE III/STAGE IV), nPatients = 137/16/43/13, nMissing = 12
4	PATHOLOGY.T.STAGE	Fisher's exact test	9.99990000099999e-06	nTypes = 3 (T1/T2/T3+T4), nPatients = 146/22/51, nMissing = 2
5	PATHOLOGY.N.STAGE	Fisher's exact test	0.031859681403186	nTypes = 3 (N0/N1/N2), nPatients = 39/20/4, nMissing = 158
6	PATHOLOGY.M.STAGE	Fisher's exact test	0.0502294977050229	nTypes = 3 (M0/M1/MX), nPatients = 88/8/112, nMissing = 13
7	GENDER	Fisher's exact test	0.001869981300187	nTypes = 2 (FEMALE/MALE), nPatients = 63/158
8	KARNOFSKY.PERFORMANCE.SCORE	Kruskal-Wallis (anova)	0.251203053901455	Range of values = 0 to 100, Mean = 91.6071, StdDev = 16.0428, nMissing = 165
9	NUMBERPACKYEARSSMOKED	Kruskal-Wallis (anova)	0.667800616219246	Range of values = 5 to 185, Mean = 34, StdDev = 34.5194, nMissing = 186
10	RACE	Fisher's exact test	0.0913990860091399	nTypes = 4 (AMERICAN INDIAN OR ALASKA NATIVE/ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 2/5/52/147, nMissing = 15
11	ETHNICITY	Fisher's exact test	0.644093559064409	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 9/175, nMissing = 37
