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
- Age
- Our Classification
-
-
- Related specification variables
-
-
- Operationalization
- A: age in years
B: age-squared
Observed Relation with Happiness
OPRCs controled for:
- importance of religion
- attendance of religious services
- time spent thinking about meaning and purpose in life
- gender
- marital status
- income band
- number of children
- social class
- health status
- employment status
- education
similar across richa and poor nations