Table 2.

The effects of clinical parameters on copy number of GAA1

Log (Gaa1/β-Actin)		Number	Mean	Median	95%CI	p (Mann-Whitney test)
Control	Male	20	0.36	0.33	(0.25, 0.48)	0.242
	Female	8	0.49	0.39	(0.29, 0.70)
HNSCC	Male	20	0.58	0.44	(0.40, 0.75)	0.025*
	Female	8	0.77	0.75	(0.63, 0.91)
Control	White	17	0.35	0.32	(0.23, 0.46)	0.165
	Other	11	0.48	0.43	(0.29, 0.68)
HNSCC	White	17	0.52	0.48	(0.42, 0.63)	0.095
	Other	11	0.81	0.68	(0.52, 1.09)
Control	OC	11	0.35	0.33	(0.18, 0.53)
	HP	3	0.46	0.43	(0.05, 0.88)	0.392
	L	5	0.42	0.28	(0.04, 0.80)	0.865
	OP	9	0.43	0.38	(0.22, 0.64)	0.518
HNSCC	OC	11	0.67	0.68	(0.39, 0.94)
	HP	3	0.55	0.11	(-0.26, 1.37)	0.697
	L	5	0.65	0.61	(0.37, 0.92)	0.955
	OP	9	0.61	0.57	(0.36, 0.86)	0.676