Table 2.
Root Mean Square Error and Percentage Sum of Squares of Glucose Prediction Error Values for Time-Invariant Models and Dynamic Models with Moving Window Using Continuous Glucose Monitoring Sensor Data
| PH | Time-invariant autoregressive PLS algorithm | RARPLS algorithm | ||
| %SSGPE | RMSE (mg/dl) | %SSGPE | RMSE (mg/dl) | |
| Savitzky–Golay smoothing filter | ||||
| 2 | 0.76 | 1.06 | 0.67 | 0.46 |
| 4 | 2.33 | 3.2 | 2.07 | 1.95 |
| 6 | 4.55 | 6.17 | 4.04 | 4.45 |
| 8 | 7.27 | 9.81 | 6.43 | 7.67 |
| 10 | 10.32 | 13.92 | 9.16 | 11.29 |
| Real-time first-order filter | ||||
| 2 | 3.83 | 3.47 | 1.66 | 1.78 |
| 4 | 8.24 | 7.48 | 4.06 | 4.32 |
| 6 | 12.14 | 11.03 | 7.35 | 7.79 |
| 8 | 16.06 | 14.63 | 11.22 | 11.84 |
| 10 | 20.74 | 18.95 | 15.19 | 15.92 |