# Clustering Approach 38 : 4p loss mutation analysis
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.282765419837987	Range of duration = 0.07 to 90.67, nDeath = 26, nCensor = 36
2	AGE	t-test	0.892860828210756	Range of values = 20 to 81, Mean = 61.6349, StdDev = 14.4393, nMissing = 5
3	GENDER	Fisher's exact test	1	nTypes = 2 (FEMALE/MALE), nPatients = 24/44
4	DISTANT.METASTASIS	Chi-square test	0.924964109829186	nTypes = 3 (M0/M1/MX), nPatients = 45/1/22
5	LYMPH.NODE.METASTASIS	Chi-square test	0.903295625802914	nTypes = 3 (N0/N1/NX), nPatients = 46/1/20, nMissing = 1
6	COMPLETENESS.OF.RESECTION	Chi-square test	0.970723943837439	nTypes = 4 (R0/R1/R2/RX), nPatients = 46/8/1/8, nMissing = 5
7	TUMOR.STAGECODE	t-test	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 68
8	NEOPLASM.DISEASESTAGE	Chi-square test	0.970622489303078	nTypes = 7 (STAGE I/STAGE II/STAGE III/STAGE IIIA/STAGE IIIB/STAGE IIIC/STAGE IVB), nPatients = 29/12/2/12/2/1/1, nMissing = 9