# Clustering Approach 21 : 1p loss mutation analysis
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.123593513565243	Range of duration = 0.03 to 211.17, nDeath = 51, nCensor = 155
2	AGE	t-test	0.0168743716013447	Range of values = 14 to 75, Mean = 43.1014, StdDev = 13.4245
3	GENDER	Fisher's exact test	0.879895909270784	nTypes = 2 (FEMALE/MALE), nPatients = 89/118
4	KARNOFSKY.PERFORMANCE.SCORE	t-test	0.69187543316683	Range of values = 50 to 100, Mean = 88.3871, StdDev = 10.4559, nMissing = 114
5	HISTOLOGICAL.TYPE	Chi-square test	1.52383260522013e-17	nTypes = 3 (ASTROCYTOMA/OLIGOASTROCYTOMA/OLIGODENDROGLIOMA), nPatients = 63/54/89, nMissing = 1
6	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.00165024915814697	nTypes = 2 (NO/YES), nPatients = 104/103