# Clustering Approach 59 : 12q loss mutation analysis
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.127359193555065	Range of duration = 0.1 to 131.15, nDeath = 31, nCensor = 87
2	AGE	t-test	0.803552997193522	Range of values = 34 to 87, Mean = 67.1371, StdDev = 10.7009, nMissing = 1
3	GENDER	Fisher's exact test	0.679894316817383	nTypes = 2 (FEMALE/MALE), nPatients = 33/92
4	KARNOFSKY.PERFORMANCE.SCORE	t-test	0.527635186874419	Range of values = 30 to 90, Mean = 78.1081, StdDev = 16.3023, nMissing = 88
5	NUMBERPACKYEARSSMOKED	t-test	0.95567424532398	Range of values = 1.5 to 108, Mean = 35.6396, StdDev = 21.7684, nMissing = 48
6	STOPPEDSMOKINGYEAR	t-test	0.883533929982865	Range of values = 1950 to 2012, Mean = 1991.56, StdDev = 16.8559, nMissing = 62
7	TOBACCOSMOKINGHISTORYINDICATOR	t-test	0.975458458549717	Range of values = 1 to 5, Mean = 2.61345, StdDev = 1.14321, nMissing = 6
8	DISTANT.METASTASIS	Chi-square test	0.862707243880708	nTypes = 3 (M0/M1/MX), nPatients = 73/4/47, nMissing = 1
9	LYMPH.NODE.METASTASIS	Chi-square test	0.230793974199855	nTypes = 5 (N0/N1/N2/N3/NX), nPatients = 71/14/24/4/10, nMissing = 2
10	NUMBER.OF.LYMPH.NODES	t-test	0.517547958797619	Range of values = 0 to 22, Mean = 1.90426, StdDev = 3.8299, nMissing = 31
11	TUMOR.STAGECODE	t-test	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 125
12	NEOPLASM.DISEASESTAGE	Chi-square test	0.92850930788196	nTypes = 4 (STAGE I/STAGE II/STAGE III/STAGE IV), nPatients = 1/35/40/44, nMissing = 5