# Clustering Approach 20 : 20p gain mutation analysis
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.119345355437517	Range of duration = 0.07 to 177.04, nDeath = 6, nCensor = 27
2	AGE	t-test	0.99349010003823	Range of values = 25 to 79, Mean = 47.7941, StdDev = 12.9
3	HISTOLOGICAL.TYPE	Chi-square test	0.177794598532334	nTypes = 3 (CERVICAL SQUAMOUS CELL CARCINOMA/ENDOCERVICAL TYPE OF ADENOCARCINOMA/SQUAMOUS CELL CARCINOMA), nPatients = 27/1/6
4	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.691516214597416	nTypes = 2 (NO/YES), nPatients = 10/24
5	NUMBERPACKYEARSSMOKED	t-test	0.0278535107427766	Range of values = 5 to 40, Mean = 18.8, StdDev = 11.3314, nMissing = 24
6	STOPPEDSMOKINGYEAR	t-test	NA	Range of values = 1978 to 2011, Mean = 1997.4, StdDev = 13.0882, nMissing = 29
7	TOBACCOSMOKINGHISTORYINDICATOR	t-test	0.719946466851725	Range of values = 1 to 4, Mean = 1.81818, StdDev = 1.07397, nMissing = 1
8	DISTANT.METASTASIS	Fisher's exact test	0.67490380683784	nTypes = 2 (M0/MX), nPatients = 20/9, nMissing = 5
9	LYMPH.NODE.METASTASIS	Fisher's exact test	0.42527637280261	nTypes = 2 (N0/N1), nPatients = 19/11, nMissing = 4
10	NUMBER.OF.LYMPH.NODES	t-test	0.518520934046578	Range of values = 0 to 4, Mean = 0.466667, StdDev = 0.860366, nMissing = 4
11	TUMOR.STAGECODE	t-test	NA	Range of values = Inf to -Inf, Mean = NaN, StdDev = NA, nMissing = 34
