Study Veenhoven (2001): study ZZ 1990
- Public
- Adults, general public, 41 nations, 1990
- Sample
- Respondents
- N = 50000
- Non Response
- Assessment
- Interview: face-to-face
Correlate
- Authors's Label
- Life-expectation
- Our Classification
-
-
- Remarks
- Source: Human Delopment Report
- Operationalization
- Life expectancy at birth