Clinical Study

Oxidation-Reduction Potential in Patients undergoing Transcatheter or Surgical Aortic Valve Replacement

Table 2

Target variable: the sORP difference to baseline from the end of surgery time point (reference category of time measurement). SAVR is used as a reference category for the surgery method. p < 0.05.

Linear mixed model of the sORP difference from baseline
EstimateSD (Estimate)Num DF/Den DFF-valuep-value

Intercept75.93549.209570.78.25<.0001
Baseline sORP-0.50680.0598466.9-8.47<.0001
Surgery Method (TAVR)-44.557914.321063.6-3.110.0028
Gender (female)-1.35732.273562.1-0.600.5527
Time Point (overall)1/67.28.140.0059
24 h in the ICU9.71832.807968.23.460.0009
Time by Surgery Method Interaction
 (24 h in the ICUTAVR)
-8.23603.939967.2-2.090.0404
Baseline (sORP) by Surgery Method Interaction
 (BaselineTAVR)
0.30220.0878760.23.440.0011