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Table 6 Model comparison of goodness of fit. The value is the root mean square error (RMSE). In the calculation, the residual is normalized by the variance of raw data

From: Modeling glucose and free fatty acid kinetics in glucose and meal tolerance test

Combination Description Model Glucose FFA
FSIGT MT FSIGT MT
1 No Ra 1 226.1 254.2 306.4 137.9
2 284.1 214.2 860.2 138.7
3 - - 264.7 122.5
2 Both Ra (Type I) 1 179.2 104.1 378.6 146.8
2 326.3 114.3 471.9 165.1
3 - - 289.6 121.9
3 Only Ra glucose 1 182.5 100.1 239.3 135.5
2 298.8 119.4 527.8 165.4
(Type I) 3 - - - -
4 Only Ra glucose (Type II) 1 208.6 203.2 219.7 129.5
2 266.5 149.6 846.1 148.8
3 - - - -