Reliability and convergent validity of the measurement model
| Constructs | Items | Factor loadings | VIF | Cronbach's alpha | CR | AVE |
|---|---|---|---|---|---|---|
| Trustworthiness (TRT) | TRT1 | 0.910 | 3.018 | 0.914 | 0.921 | 0.852 |
| TRT2 | 0.934 | 3.172 | ||||
| TRT3 | 0.926 | 3.055 | ||||
| Expertise (EXP) | EXP1 | 0.815 | 1.659 | 0.849 | 0.858 | 0.769 |
| EXP2 | 0.904 | 2.669 | ||||
| EXP3 | 0.908 | 2.622 | ||||
| Authenticity (AUT) | AUT1 | 0.817 | 1.985 | 0.857 | 0.861 | 0.700 |
| AUT2 | 0.870 | 2.423 | ||||
| AUT3 | 0.842 | 2.109 | ||||
| AUT4 | 0.816 | 1.723 | ||||
| Influencer-product congruence (IPC) | IPC1 | 0.906 | 2.558 | 0.873 | 0.873 | 0.797 |
| IPC2 | 0.888 | 2.307 | ||||
| IPC3 | 0.885 | 2.203 | ||||
| Influencer-consumer congruence (ICC) | ICC1 | 0.878 | 2.347 | 0.868 | 0.888 | 0.790 |
| ICC2 | 0.894 | 2.660 | ||||
| ICC3 | 0.894 | 2.048 | ||||
| Emotional attachment (EMO) | EMO1 | 0.850 | 2.329 | 0.891 | 0.892 | 0.753 |
| EMO2 | 0.891 | 2.877 | ||||
| EMO3 | 0.890 | 3.110 | ||||
| EMO4 | 0.840 | 2.409 | ||||
| Purchase intention (PI) | PI1 | 0.879 | 2.439 | 0.900 | 0.916 | 0.833 |
| PI2 | 0.937 | 2.352 | ||||
| PI3 | 0.921 | 3.009 |
| Constructs | Items | Factor loadings | VIF | Cronbach's alpha | CR | AVE |
|---|---|---|---|---|---|---|
| Trustworthiness (TRT) | TRT1 | 0.910 | 3.018 | 0.914 | 0.921 | 0.852 |
| TRT2 | 0.934 | 3.172 | ||||
| TRT3 | 0.926 | 3.055 | ||||
| Expertise (EXP) | EXP1 | 0.815 | 1.659 | 0.849 | 0.858 | 0.769 |
| EXP2 | 0.904 | 2.669 | ||||
| EXP3 | 0.908 | 2.622 | ||||
| Authenticity (AUT) | AUT1 | 0.817 | 1.985 | 0.857 | 0.861 | 0.700 |
| AUT2 | 0.870 | 2.423 | ||||
| AUT3 | 0.842 | 2.109 | ||||
| AUT4 | 0.816 | 1.723 | ||||
| Influencer-product congruence (IPC) | IPC1 | 0.906 | 2.558 | 0.873 | 0.873 | 0.797 |
| IPC2 | 0.888 | 2.307 | ||||
| IPC3 | 0.885 | 2.203 | ||||
| Influencer-consumer congruence (ICC) | ICC1 | 0.878 | 2.347 | 0.868 | 0.888 | 0.790 |
| ICC2 | 0.894 | 2.660 | ||||
| ICC3 | 0.894 | 2.048 | ||||
| Emotional attachment (EMO) | EMO1 | 0.850 | 2.329 | 0.891 | 0.892 | 0.753 |
| EMO2 | 0.891 | 2.877 | ||||
| EMO3 | 0.890 | 3.110 | ||||
| EMO4 | 0.840 | 2.409 | ||||
| Purchase intention (PI) | PI1 | 0.879 | 2.439 | 0.900 | 0.916 | 0.833 |
| PI2 | 0.937 | 2.352 | ||||
| PI3 | 0.921 | 3.009 |
Note(s): CR = Composite reliability, AVE = Average Variance Extracted, VIF = Variance inflation factor
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