| Because I believe that Catalonia has not been treated fairly by the Government of Spain in recent years | 65.5 |
| Because I believe that the economic future of Catalonia and of Catalan society will be better outside Spain | 46.6 |
| Because I want Catalan society to have the right to decide | 30.1 |
| Because I understand that Catalonia is a nation | 30.0 |
| Because there are historical grounds that justify it | 21.1 |
| Because I do not feel Spanish | 16.0 |
| Others. Which? | 5.1 |
| DK/NA | 0.6 |