Table 5 Moderating effet: limit of availability

Model Unstandardized Coefficients Collinearity Statistics R2 ΔR2 ΔF
β T Sig. Tolerance VIF
1 (Constant) 3.483 22.864 .000 .036 .036 11.430
Attitude .145 3.381 .001 1.000 1.000
2 (Constant) 3.356 17.354 .000 .040 .004 1.119
Attitude .146 3.393 .001 1.000 1.000
Limit of availability .040 1.058 .291 1.000 1.000
3 (Constant) 3.355 17.694 .000 .080 .040 13.118
Attitude .156 3.710 .000 .995 1.005
Limit of availability .028 .747 .456 .992 1.008
Interaction 2 -.147 -3.622 .000 .987 1.014