Table III.
Summary of mechanistic multivariable linear regression models (n = 60), in which combinations of functional IgE characteristics were used to predict %CD63+ LAD2 cell activation
| Model no. | Characteristic | Unstandardized β- coefficient | Coefficient SE | Standardized β-coefficient | P value | R2 value | VIF |
|---|---|---|---|---|---|---|---|
| 1 | Peanut-sIgE | 0.037 | 0.020 | 0.225 | .066 | 0.415 | 1.384 |
| PD | 20.528 | 5.203 | 0.534 | <.0001 | 1.750 | ||
| Avidity | −0.141 | 0.180 | −0.092 | .436 | 1.322 | ||
| 2 | Peanut SA | 0.664 | 0.156 | 0.447 | <.0001 | 0.530 | 1.314 |
| PD | 16.940 | 4.470 | 0.440 | <.0001 | 1.608 | ||
| Avidity | −0.181 | 0.158 | −0.118 | .258 | 1.275 | ||
| 3 | Peanut-sIgE | 0.077 | 0.019 | 0.472 | <.0001 | 0.255 | 1.008 |
| WD | 2.171 | 4.306 | 0.057 | .628 | 1.035 | ||
| Avidity | 0.223 | 0.180 | 0.145 | .224 | 1.043 | ||
| 4 | Peanut SA | 0.993 | 0.154 | 0.668 | <.0001 | 0.447 | 1.084 |
| WD | 7.383 | 3.786 | 0.201 | .056 | 1.078 | ||
| Avidity | 0.121 | 0.157 | 0.079 | .444 | 1.063 |
Unstandardized and standardized β-coefficients are reported alongside significance and variance inflation factor (VIF). VIF >10 was used to indicate any collinearity.