Composite Reliability
This is another way a researcher can measure the internal consistency of his items. It is recommended that the reliability of a construct is at least 0.70. High composite reliability is a very good indication that all your items constantly measure the same construct. From the results below, we could see all the composite reliability for the constructs ranges from 0.758 to 0.898, which exceeds 0.70. A clear indication that all the items consistently measure their corresponding construct.
| Construct | Composite Reliability |
|---|---|
| Quality (Qu) | 0.883 |
| Use Behavior (Use) | 0.880 |
| Incentive (Inc) | 0.889 |
| Sharing Attitude (SA) | 0.898 |
| Perceived Ease of Use (PEU) | 0.758 |