# Clustering Approach 1 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.2513434400406	Range of duration = 0.07 to 177.04, nDeath = 7, nCensor = 34
2	AGE	ANOVA	0.687429818938113	Range of values = 25 to 79, Mean = 46.6667, StdDev = 12.2408
3	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.300650913864709	nTypes = 2 (NO/YES), nPatients = 13/29
4	NUMBERPACKYEARSSMOKED	ANOVA	0.64134482770536	Range of values = 5 to 50, Mean = 20.5714, StdDev = 13.0544, nMissing = 28
5	DISTANT.METASTASIS	Fisher's exact test	0.323704377347315	nTypes = 2 (M0/MX), nPatients = 23/14, nMissing = 5
6	LYMPH.NODE.METASTASIS	Fisher's exact test	0.582703504394267	nTypes = 2 (N0/N1), nPatients = 24/14, nMissing = 4
7	NUMBER.OF.LYMPH.NODES	ANOVA	0.202253641493641	Range of values = 0 to 4, Mean = 0.555556, StdDev = 1.02663, nMissing = 6
8	TUMOR.STAGECODE	ANOVA	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 42