Analysis of a Pulse Rate Variability Measurement Using a Smartphone Camera
Table 1
Comparison values when PRV and HRV indices are compared with each other. Here, PC stands for the Pearson correlation coefficient (with the values), m and b represent the coefficients for the linear regression on HRV (PRV) with the corresponding mean error (err), R2 is the coefficient of determination, and bias, SD, and BAR values are the results of the Bland-Altman analysis. The definitions of the HRV indices were introduced earlier.