Regression parameter | RPDdis | RPDrem | LSPdis | LSPrem | FFTdis | FFTrem |
---|
R2
| 0.98 | 0.98 | 0.34 | 0.93 | 0.28 | 0.98 |
p1 | 0.94 | 0.96 | 0.46 | 0.78 | 0.42 | 0.95 |
p0 | 0.02 | -0.01 | -1.61 | -0.02 | -1.32 | 0.19 |
- Regression parameter values for the linear regression log(Y) = p1∙log(X) + p0 between log transformed LF/HF ratios for IBI series with distorted/removed beats (Y) and undistorted series (X) by the RPD, LSP and FFT methods. The distortion rate was 10%. ‘dis’ denotes series with distorted beats and ‘rem’ denotes series with removed beats.