Table 3.

Univariate and multivariate associations between TRV and renal hemodynamics for ADPKD patients onlya

VariableModelbSt βcPcR2d
GFR1−0.310.0020.093
2−0.370.0010.269
ERPF1−0.230.020.053
2−0.290.0080.241
FF1−0.330.0010.111
2−0.240.010.237
RVR10.320.0010.101
20.38<0.0010.292
  • a Dependent variable is log-transformed TRV. Independent variables are GFR, ERPF, FF, and log RVR.

  • b Model 1, crude; model 2, adjusted for age and gender.

  • c St β and P values were calculated using multivariate linear regression.

  • d R2 applies to the whole model.