# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.98280966880178	Range of duration = 0.1 to 131.15, nDeath = 34, nCensor = 93
2	AGE	ANOVA	0.305914184999832	Range of values = 34 to 87, Mean = 67.5489, StdDev = 10.6255, nMissing = 1
3	GENDER	Fisher's exact test	0.99999999999983	nTypes = 2 (FEMALE/MALE), nPatients = 34/100
4	KARNOFSKY.PERFORMANCE.SCORE	ANOVA	0.59391686918817	Range of values = 30 to 90, Mean = 77.8947, StdDev = 16.1342, nMissing = 96
5	NUMBERPACKYEARSSMOKED	ANOVA	0.0203491925680493	Range of values = 1.5 to 112, Mean = 36.3363, StdDev = 22.6764, nMissing = 50
6	DISTANT.METASTASIS	Chi-square test	0.538457852737213	nTypes = 3 (M0/M1/MX), nPatients = 77/5/51, nMissing = 1
7	LYMPH.NODE.METASTASIS	Chi-square test	0.000132301565401334	nTypes = 5 (N0/N1/N2/N3/NX), nPatients = 75/14/27/5/10, nMissing = 3
8	NUMBER.OF.LYMPH.NODES	ANOVA	0.461415546365419	Range of values = 0 to 22, Mean = 1.86, StdDev = 3.72819, nMissing = 34
9	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 134
10	NEOPLASM.DISEASESTAGE	Chi-square test	0.0296472866248046	nTypes = 4 (STAGE I/STAGE II/STAGE III/STAGE IV), nPatients = 1/36/44/48, nMissing = 5