# Clustering Approach 23 : 12q gain mutation analysis
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.497631483332977	Range of duration = 0.07 to 127.56, nDeath = 411, nCensor = 133
2	AGE	t-test	0.666755912497525	Range of values = 10 to 89, Mean = 57.818, StdDev = 14.2928
3	GENDER	Fisher's exact test	0.445189074182528	nTypes = 2 (FEMALE/MALE), nPatients = 215/329
4	KARNOFSKY.PERFORMANCE.SCORE	t-test	0.554319902851698	Range of values = 20 to 100, Mean = 77.3105, StdDev = 14.7397, nMissing = 135
5	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.322206700129486	nTypes = 2 (NO/YES), nPatients = 369/175