Study Duarte et al. (2010): study ZZ Various nation sets 2007
- Public
 - 18+ aged, general public, multiple nations, 2007
 - Survey name
 - Unnamed study
 - Sample
 - Respondents
 - N = 1084
 - Non Response
 - Assessment
 - Questionnaire: Conputer Assisted Web Interview (CAWI)
 
Correlate
- Authors's Label
 - Household income
 - Our Classification
 - 
            
 - 
                        
 - Distribution
 - M= 3500
 - Operationalization
 - In euros/month