Research Article

Association of Serum Gamma-Glutamyl Transferase and Ferritin with the Metabolic Syndrome

Table 4

Odds ratios (95% CI) and p values for components of the metabolic syndrome by GGT and ferritin levels in women.

Group 1Group 2Group 3

Model 1

MS (NCEP) Abdominal obesityOR (95% CI)12.8 (1.9–4.2)7.9 (4.7–13.1)
0.0060.000
HypertensionOR (95% CI)11.9 (1.1–3.3)5.8 (3.3–10.2)
0.0330.000
High fasting glucoseOR (95% CI)12.0 (0.9–4.8)5.2 (2.2–12.2)
0.0610.000
HypertriglyceridemiaOR (95% CI)12.9 (1.8–4.5)5.9 (3.5–9.8)
0.0040.000
Low HDL-COR (95% CI)11.0 (0.7–1.4)0.7 (0.4–1.0)
0.9250.170

MS (CDS) Overweight or obesityOR (95% CI)13.9 (2.4–6.4)6.3 (3.6–10.9)
0.0000.000
DyslipidemiaOR (95% CI)10.9 (0.4–2.2)1.5 (0.7–3.5)
0.2810.072
HypertensionOR (95% CI)11.6 (1.0–2.6)3.3 (2.1–5.3)
0.0380.001
HyperglycemiaOR (95% CI)12.1 (1.2–4.0)4.9 (2.5–9.7)
0.0190.000

Insulin resistance (WHO)OR (95% CI)11.9 (1.3–2.7)2.2 (1.4–3.5)
0.0210.018

Model 2

MS (NCEP) Abdominal obesityOR (95% CI)11.8 (1.2–2.8)2.8 (1.5–5.1)
0.0250.017
HypertensionOR (95% CI)11.3 (0.7–2.4)2.9 (1.5–6.0)
0.3840.015
High fasting glucoseOR (95% CI)11.5 (0.6–3.8)3.6 (1.6–9.9)
0.4770.010
HypertriglyceridemiaOR (95% CI)11.8 (1.1–3.1)2.6 (1.4–5.2)
0.0340.021
Low HDL-COR (95% CI)10.9 (0.5–1.6)0.8 (0.4–1.8)
0.6790.653

MS (CDS) Overweight or obesityOR (95% CI)12.3 (1.1–4.9)2.8 (1.7–5.2)
0.0230.015
DyslipidemiaOR (95% CI)10.8 (0.3–2.3)0.8 (0.4–2.4)
0.9460.878
HypertensionOR (95% CI)11.4 (0.8–2.4)2.3 (1.3–4.3)
0.2110.031
HyperglycemiaOR (95% CI)11.5 (0.7–3.2)2.8 (1.2–7.5)
0.1620.018

Insulin resistance (WHO)OR (95% CI)11.7 (1.1–2.6)1.7 (1.3–3.4)
0.0320.028

Data are ORs (95% CI) and values. Before adjustment. After adjustment for place of residence, age, TC, LDL-C, UA, UACR, education, income, recreational physical activity, heavy drinking, heavy smoking, HBsAg, anti-HCV, AST, and ALT.