Table IV.

Adjusted ORs of prehypertension according to GGT quartiles by stratification for nationality, drinking status, gender, glucose and lipid level.

		OR (95% CI)
		GGT baseline (U/l)
	n	<13	13–18	>18–28	>28	P-value
Nationality
Chinese	1658	1.0	0.96 (0.70–1.33)	1.13 (0.80–1.53)	1.40 (0.99–1.98)	0.141
Korean	547	1.0	1.41 (0.83–2.40)	1.43 (0.77–2.64)	2.12 (1.05–4.26)	0.209
Drinking Status
Drinking	610	1.0	2.10 (0.96–4.63)	1.65 (0.76–3.59)	2.48 (1.12–5.53)	0.102
Never drinking	1595	1.0	1.03 (0.76–1.38)	1.20 (0.88–1.64)	1.48 (1.05–2.08)	0.115
Gender
Male	791	1.0	1.60 (0.81–3.17)	1.40 (0.74–2.65)	2.06 (1.08–3.93)	0.088
Female	1414	1.0	1.03 (0.76–1.39)	1.22 (0.87–1.71)	1.38 (0.94–2.02)	0.326
Glucose
Normal	1607	1.0	1.06 (0.77–1.46)	1.13 (0.80–1.59)	1.40 (0.96–2.04)	0.345
Prediabetes	598	1.0	1.24 (0.69–2.23)	1.49 (0.83–2.67)	1.95 (1.06–3.57)	0.163
Lipid level
Normal	1697	1.0	1.02 (0.76–1.38)	1.13 (0.82–1.56)	1.60 (1.13–2.27)	0.035
Dyslipidemia	508	1.0	1.53 (0.74–3.17)	1.50 (0.74–3.07)	1.63 (0.78–3.41)	0.599