Table 4 Stepwise multiple regression analysis models
Model | Adjusted R-square | Unstandardized coefficients | Standardized coefficients | t value | Sig. | Collinearity statistics | |||
|---|---|---|---|---|---|---|---|---|---|
Regression coefficient | Std. error | Beta | Tolerance | VIF | |||||
1 | (Constant) | 0.346 | 2.181021 | 0.047049 | 46.356 | 0.000 | |||
Weight [kg] | −0.013178 | 0.000793 | −0.590 | −16.614 | 0.000 | 1.000 | 1.000 | ||
2 | (Constant) | 0.414 | 2.022751 | 0.048944 | 41.327 | 0.000 | |||
Weight [kg] | −0.013117 | 0.000751 | −0.587 | −17.465 | 0.000 | 1.000 | 1.000 | ||
Elapsed time [s] | 0.000713 | 0.000091 | 0.262 | 7.804 | 0.000 | 1.000 | 1.000 | ||
3 | (Constant) | 0.451 | 2.237429 | 0.059558 | 37.567 | 0.000 | |||
Weight [kg] | −0.012969 | 0.000728 | −0.580 | −17.823 | 0.000 | 0.999 | 1.001 | ||
Elapsed Time [s] | 0.000743 | 0.000089 | 0.273 | 8.385 | 0.000 | 0.997 | 1.003 | ||
Blood sugar [mg/dl] | −0.002040 | 0.000343 | −0.194 | −5.951 | 0.000 | 0.996 | 1.004 | ||
4 | (Constant) | 0.458 | 2.197180 | 0.060822 | 36.124 | 0.000 | |||
Weight [kg] | −0.011904 | 0.000814 | −0.533 | −14.626 | 0.000 | 0.787 | 1.270 | ||
Elapsed time [s] | 0.000752 | 0.000088 | 0.277 | 8.542 | 0.000 | 0.995 | 1.005 | ||
Blood Sugar [mg/dl] | −0.001987 | 0.000341 | −0.189 | −5.829 | 0.000 | 0.993 | 1.007 | ||
Sex | −0.053893 | 0.018947 | −0.104 | −2.844 | 0.005 | 0.784 | 1.275 | ||