Study Veenhoven & Ouweneel (1989): study ZZ Developed nations 1980
- Public:
- Adults, general population, 19 first world nations, 1980
- Sample:
- Respondents:
- N = 19
- Non Response:
- Assessment:
-
Interview: face-to-face
face-to-face surveys
Correlate
- Authors's label
- affluence: simple gnp
- Our Classification
-
-
- Operationalization
- GNP per capita around 1980 according to OECD national accounts 1987