Table 3.

Results of multivariable GEE analysis for each outcome and PTS severity (continuous variable)

OutcomePTS coefficient∗ Standard errorP value† 
Calf function Ejection volume −0.01 0.01 .03 
 Venous volume −0.04 0.02 .01 
 Ejection fraction −0.17 0.40 .67 
AUC for power during active cycling Incremental cycling test 3.87 16.93 .82 
 Constant-load cycling test −8.28 5.88 .16 
Lowest SmO2 during active cycling Incremental cycling test −0.10 0.04 .009 
 Constant-load cycling test −0.23 0.06 <.001 
SmO2 at 10 seconds of recovery Incremental cycling test −0.26 0.06 <.001 
 Constant-load cycling test −0.20 0.04 <.001 
AUC for SmO2 during recovery Incremental cycling test −11.37 1.82 <.001 
 Constant-load cycling test −2.11 0.44 <.001 
OutcomePTS coefficient∗ Standard errorP value† 
Calf function Ejection volume −0.01 0.01 .03 
 Venous volume −0.04 0.02 .01 
 Ejection fraction −0.17 0.40 .67 
AUC for power during active cycling Incremental cycling test 3.87 16.93 .82 
 Constant-load cycling test −8.28 5.88 .16 
Lowest SmO2 during active cycling Incremental cycling test −0.10 0.04 .009 
 Constant-load cycling test −0.23 0.06 <.001 
SmO2 at 10 seconds of recovery Incremental cycling test −0.26 0.06 <.001 
 Constant-load cycling test −0.20 0.04 <.001 
AUC for SmO2 during recovery Incremental cycling test −11.37 1.82 <.001 
 Constant-load cycling test −2.11 0.44 <.001 
∗

Change in outcome for every point increase in CAPTSure score, adjusted for limb dominance.

†

Bolded values indicate statistical significance

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