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Correlational findings

Study Bjornskov et al. (2007): study ZZ 1997

Public:
18+ aged, general public, 74 nations, 1997-2001
Survey name:
WorldValuesSurvey 3
Sample:
Respondents:
N = 120000
Non Response:
Assessment:
Interview: face-to-face

Correlate

Authors's label
Income
Our Classification
Operationalization
Relative income position in country
1: lower income group
2: middle income group
3: upper income group

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-SLW-c-sq-n-10-a D% = + p < .05 % very happy
1: lower income  36%
2: middle income 42%
3: upper income  51%
O-SLW-c-sq-n-10-a BMCT = 1< 2 < 3