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Table 3 P values for comparisons of ROC curves

From: Assessment of stroke volume variation for prediction of fluid responsiveness using the modified FloTrac™ and PiCCOplus™ system

 

SVVFloTrac

SVVPiCCO

PPV

GEDV

SVVPiCCO

0.616

   

PPV

0.039

0.042

  

GEDV

0.015

0.009

0.119

 

CVP

<0.001

<0.001

0.042

0.233

  1. CVP, central venous pressure; GEDV, global end-diastolic volume; PPV, pulse pressure variation; ROC, receiver operating characteristic; SVV, stroke volume variation.