Fig 3. The association between renal hyperfiltration and estimated net endogenous acid production.

All the logistic regression analyses were adjusted for systolic blood pressure, alcohol intake, smoking status, regular exercise, fasting serum glucose, serum high density lipoprotein cholesterol, and albuminuria. The median age for men was 51 years and that of women was 50 years. Error bars mean 95% confidence interval. See Subjects and Methods for the definition of renal hyperfiltration and estimated net endogenous acid production.