Table 10.

Sensitivity and specificity values of specific GGT levels for the diagnosis of MetS.

	GGT (U/L)	Sensitivity	Specificity
Men
	29.50	0.77	0.57
	30.50	0.76	0.60
	31.50	0.74	0.62
	32.50	0.71	0.64
Women
	17.50	0.86	0.60
	18.50	0.81	0.65
	19.50	0.76	0.70
	20.50	0.71	0.74
	21.50	0.68	0.77

Abbreviation: GGT = gamma-glutamyl transferase; MetS = metabolic syndrome.