Prevalence of low-grade albuminuria and increased urinary albumin excretion according to quartiles of serum γ-glutamyltransferase levels.

Data are odds ratios (95% confidence interval). Participants without low-grade albuminuria or increased urinary albumin excretion are defined as 0 and with low-grade albuminuria or increased urinary albumin excretion as 1.Model 1 is unadjusted.Model 2 is adjusted for age, sex and BMI.Model 3 is adjusted for age, sex, BMI, current smoking and drinking status, SBP, TG, LDL-C, HOMA-IR, eGFR and physical activity.Prevalence of low-grade albuminuria and increased urinary albumin excretion according to quartiles of serum γ-glutamyltransferase levels.