Table 2.

Regression analysis: Associations of serum PAG (Ln) with 24-hour urinary excretion and eGFR (n=200)

VariableUnitUnivariateMultivariate
βP ValueR2βStandardized βP ValueR2
24-h Urinary excretion (Ln)Micromoles per 24 h0.92<0.0010.360.850.55<0.0010.82
eGFR (Ln)Milliliters per minute per 1.73 m2−1.33<0.0010.52−1.25−0.68<0.0010.82
  • Ln, natural logarithmic transformation.