Table 3.

Factors associated with PET ultrafiltration volumesa

VariableF ValueP Value
Serum albumin13.380.000
Serum sodium10.0650.001
Net sodium removed>500.000
D4/P sodium14.0530.000
24-h peritoneal ultrafiltrate15.5160.000
  • a Multiple linear logistical regression model. Net sodium removed refers to the PET test. D4/P sodium, 4-h PET dialysate to plasma sodium ratio.