Fully collinearity variance inflation factor (VIF)
| Endogenous variable | Predictor | VIF |
|---|---|---|
| Attitude | Perceived quality | 2.15 |
| Perceived risk | 2.78 | |
| Perceived guarantees | 1.95 | |
| Green awareness | 2.30 | |
| Purchase intention | Attitude | 2.40 |
| Attitude × brand loyalty | 2.90 | |
| Attitude × green brand equity | 2.85 | |
| Subjective norms | 2.10 | |
| Willingness to pay | Purchase intention | 1.80 |
| Intention to switch | Purchase intention | 1.75 |
| Endogenous variable | Predictor | |
|---|---|---|
| Perceived quality | 2.15 | |
| Perceived risk | 2.78 | |
| Perceived guarantees | 1.95 | |
| Green awareness | 2.30 | |
| Attitude | 2.40 | |
| Attitude × brand loyalty | 2.90 | |
| Attitude × green brand equity | 2.85 | |
| Subjective norms | 2.10 | |
| Purchase intention | 1.80 | |
| Purchase intention | 1.75 |
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