# Clustering Approach 3 : CN_CNMF
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.128135720430983	Range of duration = 0.03 to 223.96, nDeath = 85, nCensor = 264
2	AGE	ANOVA	0.00306074213874812	Range of values = 38 to 86, Mean = 65.2179, StdDev = 9.80896, nMissing = 31
3	GENDER	Fisher's exact test	0.133954024010031	nTypes = 2 (FEMALE/MALE), nPatients = 211/178
4	KARNOFSKY.PERFORMANCE.SCORE	ANOVA	0.467565988072567	Range of values = 0 to 100, Mean = 75.8621, StdDev = 32.3505, nMissing = 360
5	HISTOLOGICAL.TYPE	Chi-square test	0.411015584211733	nTypes = 12 (LUNG ACINAR ADENOCARCINOMA/LUNG ADENOCARCINOMA MIXED SUBTYPE/LUNG ADENOCARCINOMA- NOT OTHERWISE SPECIFIED (NOS)/LUNG BRONCHIOLOALVEOLAR CARCINOMA MUCINOUS/LUNG BRONCHIOLOALVEOLAR CARCINOMA NONMUCINOUS/LUNG CLEAR CELL ADENOCARCINOMA/LUNG MICROPAPILLARY ADENOCARCINOMA/LUNG MUCINOUS ADENOCARCINOMA/LUNG PAPILLARY ADENOCARCINOMA/LUNG SOLID PATTERN PREDOMINANT ADENOCARCINOMA/MUCINOUS (COLLOID) ADENOCARCINOMA/MUCINOUS (COLLOID) CARCINOMA), nPatients = 11/79/243/4/17/2/3/2/18/3/4/3
6	PATHOLOGY.T	Chi-square test	0.0548042163176282	nTypes = 4 (T1/T2/T3/T4), nPatients = 80/169/22/16, nMissing = 102
7	PATHOLOGY.N	Chi-square test	0.319469748637516	nTypes = 3 (N0/N1/N2+N3), nPatients = 172/58/52, nMissing = 107
8	PATHOLOGICSPREAD(M)	Chi-square test	0.883472867665766	nTypes = 3 (M0/M1/MX), nPatients = 202/16/63, nMissing = 108
9	TUMOR.STAGE	Chi-square test	0.0223531066141384	nTypes = 4 (I/II/III/IV), nPatients = 149/61/57/16, nMissing = 106
10	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.719058092994974	nTypes = 2 (NO/YES), nPatients = 20/369
11	NUMBERPACKYEARSSMOKED	ANOVA	0.241492441460961	Range of values = 0 to 154, Mean = 41.271, StdDev = 27.011, nMissing = 115
12	TOBACCOSMOKINGHISTORYINDICATOR	Chi-square test	0.00765814120434919	nTypes = 4 (CURRENT REFORMED SMOKER FOR < OR = 15 YEARS/CURRENT REFORMED SMOKER FOR > 15 YEARS/CURRENT SMOKER/LIFELONG NON-SMOKER), nPatients = 100/77/62/36, nMissing = 114
13	YEAROFTOBACCOSMOKINGONSET	ANOVA	0.154788701485027	Range of values = 1930 to 1997, Mean = 1965.37, StdDev = 12.5515, nMissing = 183
14	COMPLETENESS.OF.RESECTION	Chi-square test	0.994672158137433	nTypes = 4 (R0/R1/R2/RX), nPatients = 233/9/4/14, nMissing = 129
