Study Duff & Ivlevs (2011): study ZZ World samples 1994
- Public
- 18+ aged, 85 developed and developing countries, 1994-2007
- Survey name
- INT-World Values Survey, pooled waves
- Sample
- Respondents
- N = 15000
- Non Response
- Assessment
-
Multiple assesment methods
interviews, face-to--face, CATI or CAPI
Correlate
- Authors's Label
- Subjective social class
- Our Classification
-
-
- Related specification variables
-
-
- Operationalization
- 1 upper class
2 upper middle class
3 lower middle class (reference)
3 working class
4 lower class
Observed Relation with Happiness
OPRCs controled for:
- thinking about meaning of life
- importance of religion
- attendance of religious services
- age
- gender
- marital status
- time spent thinking about meaning and purpose in life
- number of children
- education
- health
- employment status
Similar across poor and rich nations