# Clustering Approach 25 : 13q gain mutation analysis
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.718507376993076	Range of duration = 0.26 to 180.16, nDeath = 283, nCensor = 263
2	AGE	t-test	0.0196844697796177	Range of values = 26 to 89, Mean = 59.8004, StdDev = 11.6083, nMissing = 11
3	PRIMARY.SITE.OF.DISEASE	Chi-square test	0.857995337066694	nTypes = 3 (OMENTUM/OVARY/PERITONEUM (OVARY)), nPatients = 2/548/2
4	KARNOFSKY.PERFORMANCE.SCORE	t-test	0.476488403438	Range of values = 40 to 100, Mean = 75.5263, StdDev = 12.8991, nMissing = 476
5	TUMOR.STAGE	Chi-square test	0.287168647197109	nTypes = 4 (I/II/III/IV), nPatients = 16/26/423/82, nMissing = 5
6	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.197666621234837	nTypes = 2 (NO/YES), nPatients = 3/549