Table 6.
Mean error, standard deviation, min and max errors, Pearson’s and Spearman’s correlation coefficients for REI, HI and AI with “Wake” periods removed. The values were averaged across five experiment iterations. Data obtained on SHHS-1/PhysioNet databases.
| Mean Absolute Error | Standard Deviation | Min Error | Max Error | Pearson’s r | Spearman’s r | |
|---|---|---|---|---|---|---|
| REI | 5.57/7.39 | 7.55/6.56 | −18.13/−17.02 | 38.58/16.55 | 0.82/0.88 | 0.8/0.93 |
| HI | 5.61/7.43 | 7.22/6.95 | −16.95/−14.45 | 33.97/15.85 | 0.75/0.74 | 0.73/0.71 |
| AI | 1.39/1.57 | 2.34/3.03 | −13.57/−13.35 | 13.09/3.39 | 0.91/0.96 | 0.71/0.76 |