Table 4

Adjusted Prediction of 1 SD Decrease in 6MWD for Clinical Events

Hazard Ratio95% Confidence Intervalp Value
Clinical worsening3.0231.052–8.7420.040
Worsening of heart failure2.5500.875–7.4310.086
All-cause death36.7300.045–29,703.2610.291

6MWD = 6-min walk distance.

  • p Values were calculated with the use of a Cox proportional model, adjusted by conventional baseline demographic variables (all listed in Table 1) and echocardiographic or hemodynamic measurements (all listed in Table 2 in context).