Study Veenhoven & Ehrhardt (1995): study ZZ World samples 1985
- Public
- University students, 39 nations around 1985
- Sample
- Respondents
- N = 18032
- Non Response
- Assessment
-
Questionnaire: Paper & Pencil Interview (PAPI)
Questionnaire completed in class
Correlate
- Authors's Label
- Explained variance
- Our Classification
-
-
- Operationalization
- - nutrition
- real income per capita
- social security
- gender equality
- income equality
- freedom of press
- political democracy
- education
- media attendence