Table 3 This table shows the average minimum NRMSE and average NRMSE between estimated or predicted and observed heart rate using the model calibration and subject-specific validation methods.

From: Development and validation of a mathematical model of heart rate response to fluid perturbation

 

Average minimum NRMSE

Average NRMSE

Model calibration

–

7.41 ± 2.8

Subject specific prediction: transient

7.63 ± 3.29

11.83 ± 7.37

Subject specific prediction: steady state

7.66 ± 9.89

16.27 ± 12.93

  1. The minimum NRMSE quantifies the performance of the prediction that most closely replicates the observed heart rate.
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