Open Access

Table A1

Test of multicollinearity 1.

Variables Variance Inflation Factor
Socio-demographic  
Age 1.41
Female 1.06
Children 1.21
Coastal dep. 1.01
Mid.income 1.62
High. income 1.75
Knowledge 1.20
Price attention 1.07

Consumers Preference  
Fresh 1.26
Env.wild 2.93
Env.farmed 2.94
France 1.68
Health Hazards 1.72
Artisanal 1.19
Wild 1.18

Products attribute  
Health 1.33
Tasty 1.31
Not difficult to cook 1.09
Expensive 1.08

Note: The mean VIF is 1.47 < 2.5, which means that there is no multicollinearity between our variables.

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