Psychographic scales and their reliability: subjective knowledge, involvement and product-specific innovativeness (Cronbach’s alpha)
| Variable | Germany | Poland |
|---|---|---|
| Subjective knowledge | 0.892 | 0.893 |
| Involvement | 0.838 | 0.781 |
| Domain-specific innovativeness | 0.788 | 0.831 |
| Variable | Germany | Poland |
|---|---|---|
| Subjective knowledge | 0.892 | 0.893 |
| Involvement | 0.838 | 0.781 |
| Domain-specific innovativeness | 0.788 | 0.831 |
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