Table 13 Correlation between HRV indices obtained from ECG and SCG on recordings m001–m020 using robust linear model
From: Comparison of HRV indices obtained from ECG and SCG signals from CEBS database
HRV index | \(R^2\) value | Robust model fit method |
|---|---|---|
Mean NN | 0.9875 | LAR |
SDNN | 0.9251 | LAR |
RMSSD | 0.8424 | LSq |
NN50 | 0.2114 | LSq |
pNN50 | 0.3109 | LSq |
\({{\text{PSD}}}_{{\text{LF}}}\) | 0.9974 | LSq |
\({{\text{PSD}}}_{{\text{VLF}}}\) | 0.8355 | LAR |
\({{\text{PSD}}}_{{\text{HF}}}\) | 0.9974 | LSq |
LF/HF | 0.8997 | LAR |