Table 6. Parameter estimation for the PTR model.
Interpolated Glycemia | Fitted Glycemia | |||||||||||||
Subject | Tmax | TinTub | φ* | Ghalf | ν | VB | Loss | Tmax | TinTub | φ* | Ghalf | ν | VB | Loss |
1 | 0.870 | 1.279 | 1.173 | 0.590 | 3.604 | 0.046 | 1.81E-03 | 0.91 | 1.207 | 1.243 | 0.462 | 5.606 | 0.068 | 1.38E-03 |
2 | 0.234 | 1.198 | 1.252 | 0.551 | 4.098 | 0.004 | 1.76E-04 | 0.249 | 2.072 | 0.724 | 0.198 | 18.805 | 0.010 | 1.30E-04 |
3 | 0.136 | 2.721 | 0.551 | 0.671 | 2.089 | 0.009 | 1.52E-04 | 0.146 | 3.520 | 0.426 | 0.659 | 2.077 | 0.019 | 5.61E-05 |
4 | 1.392 | 1.000 | 1.500 | 1.248 | 1.272 | 0.010 | 4.32E-06 | 2.459 | 1.981 | 0.757 | 5.334 | 0.774 | 0.014 | 1.32E-04 |
5 | 0.411 | 2.127 | 0.705 | 0.001 | 0.534 | 0.154 | 4.89E-08 | 0.405 | 3.464 | 0.433 | 0.156 | 13.089 | 0.272 | 2.96E-07 |
mean | 0.609 | 1.665 | 1.036 | 0.612 | 2.319 | 0.045 | 4.28E-04 | 0.834 | 2.449 | 0.717 | 1.362 | 8.070 | 0.077 | 3.39E-04 |
Standard Deviation | 0.521 | 0.731 | 0.395 | 0.443 | 1.513 | 0.064 | 7.76E-04 | 0.955 | 1.010 | 0.333 | 2.230 | 7.676 | 0.112 | 5.82E-04 |
CV% | 38.273 | 19.639 | 17.060 | 32.374 | 29.164 | 63.722 | 81.07 | 51.19 | 18.445 | 20.776 | 73.236 | 42.536 | 65.201 | 76.81 |
We consider a reabsorptive length of approximately 50% of a standard human nephron (3 cm).