Skip to main content

Advertisement

Table 15 Correlation between HRV indices obtained from ECG and SCG on all recordings 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 0.9970 LAR
SDNN 0.9398 LAR
RMSSD 0.9377 LSq
NN50 0.9374 LAR
pNN50 − 0.0199 LAR
\({{\text{PSD}}}_{{\text{LF}}}\) 0.9951 LAR
\({{\text{PSD}}}_{{\text{VLF}}}\) 0.9390 LAR
\({{\text{PSD}}}_{{\text{HF}}}\) 0.9950 LAR
LF/HF 0.9432 LAR