Table 3. Validity and reliability of the measurement model.
Constructs | Indicators | Mean | SD | AVE | λ | P Value | CR |
---|---|---|---|---|---|---|---|
Perceived Usefulness | PU1 | 4.538 | 0.629 | 0.675 | 0.770 | <0.001 | 0.892 |
PU2 | 4.471 | 0.684 | 0.834 | <0.001 | |||
PU3 | 4.491 | 0.684 | 0.803 | <0.001 | |||
PU4 | 4.541 | 0.597 | 0.876 | <0.001 | |||
Perceived Ease of Use | PEOU1 | 4.109 | 0.835 | 0.678 | 0.759 | <0.001 | 0.893 |
PEOU2 | 3.999 | 0.826 | 0.849 | <0.001 | |||
PEOU3 | 4.144 | 0.727 | 0.863 | <0.001 | |||
PEOU4 | 4.161 | 0.730 | 0.818 | <0.001 | |||
Information Quality | IQ1 | 3.938 | 0.940 | 0.678 | 0.852 | <0.001 | 0.863 |
IQ2 | 3.655 | 1.082 | 0.854 | <0.001 | |||
IQ3 | 4.073 | 0.874 | 0.762 | <0.001 | |||
Behavioral Intention | BI1 | 4.429 | 0.603 | 0.695 | 0.899 | <0.001 | 0.804 |
BI2 | 4.412 | 0.626 | 0.889 | <0.001 | |||
BI3 | 4.210 | 0.703 | 0.698 | <0.001 | |||
Attitude towards Route Diversion | ATT1 | 4.315 | 0.716 | 0.527 | 0.738 | <0.001 | 0.810 |
ATT2 | 4.358 | 0.662 | 0.714 | <0.001 | |||
Familiarity with Road Network | FAM1 | 4.164 | 0.801 | 0.681 | 0.825 | <0.001 | 0.871 |
FAM2 | 4.181 | 0.795 | 0.873 | <0.001 | |||
FAM3 | 4.184 | 0.849 | 0.774 | <0.001 |
SD, Standard Deviation; AVE, Average Variance Extracted; λ, Factor Loadings; CR, Composite Reliability.