Table 3.

Associations among copeptin, TRV, and 24-hour UAE as markers of disease severity in ADPKD

ModelAdjusted forTRVUAE
Standardized βPStandardized βP
1Crude0.47<0.0010.39<0.001
2As 1 + age and gender0.340.0010.42<0.001
3As 2 + use of diuretics0.330.0010.44<0.001
4As 2 + GFR0.230.050.260.04
  • Independent variable is log copeptin. Dependent variables are log TRV and log albuminuria. A positive standardized β indicates that a high copeptin concentration is associated with a high TRV or UAE, respectively.