Study Veenhoven & Kalmijn (2005): study ZZ 1990
- Public
- Adults, general public, 90 nations, 1990s
- Sample
- Respondents
- N = 90000
- Non Response
- Assessment
- Interview: face-to-face
Correlate
- Authors's Label
- Political freedom
- Our Classification
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- Remarks
- Source: Karantnycky, A. et al., 2000, Freedom in the World 1994-2000.
- Operationalization
- Index of suppression of political rights 1994-2000 (reversed)
Observed Relation with Happiness
Level of happiness measured using average score in the country
Inequality of happiness measured using the standard-deviation of happiness
Inequality-adjusted happiness measured using index of mean and standard deviation as proposed by Kalmijn & Veenhoven 2005