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Correlational findings

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

Happiness Measure Statistics Elaboration / Remarks O-HL-u-sq-v-4-a OPRC = -.04 p < .01 Age in years: O-HL-u-sq-v-4-a OPRC = +.04 p < .01 Age squared

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